benchmark · startup performance
ovm benchmark
Startup latency plotted by release date, so every product sits on one timeline — point density shows shipping cadence, height shows speed. Series are measured per platform on a consistent runner. Lower is faster.
startup time · release timeline
Claude Code · avg startup claude-sonnet-5
714 ms
109 versions · spawn 36 ms · response 3049 ms · MCP -83 ms · 39.3 MB
Codex · avg startup gpt-5.5
642 ms
86 versions · spawn 10 ms · response 5173 ms · MCP -339 ms · fast -215 ms · 496.7 MB
detail
| product | version | spawn (--version) | interactive startup | response | response (no mcp) | mcp overhead | response fast | fast savings | fast (no mcp) | migrations | downgrade behavior | result |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Claude Code | 2.0.24 claude-sonnet-4-5-20250929 |
299 ms | 1,013 ms | — | — | — | — | — | — | — | — | ready |
| Claude Code | 2.1.72 claude-sonnet-4-6 |
31 ms | 666 ms | — | — | — | — | — | — | — | — | ready |
| Claude Code | 2.1.73 | 29 ms | 663 ms | — | — | — | — | — | — | — | — | ready |
| Claude Code | 2.1.74 | 29 ms | 663 ms | — | — | — | — | — | — | — | — | ready |
| Claude Code | 2.1.96 claude-opus-4-6 |
33 ms | 684 ms | 3,707 ms | 3,811 ms | -104 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.97 claude-opus-4-6 |
32 ms | 691 ms | 3,767 ms | 3,677 ms | +90 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.98 claude-opus-4-6 |
32 ms | 680 ms | 3,487 ms | 3,521 ms | -34 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.100 claude-opus-4-6 |
33 ms | 683 ms | 3,710 ms | 3,729 ms | -19 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.101 claude-opus-4-6 |
32 ms | 693 ms | 3,869 ms | 4,557 ms | -688 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.104 claude-opus-4-6 |
32 ms | 686 ms | 3,992 ms | 3,544 ms | +448 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.105 claude-opus-4-6 |
32 ms | 677 ms | 3,413 ms | 3,446 ms | -33 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.107 claude-opus-4-6 |
33 ms | 684 ms | 7,160 ms | 3,918 ms | +3,242 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.108 claude-opus-4-6 |
33 ms | 685 ms | 3,142 ms | 3,533 ms | -391 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.109 claude-opus-4-6 |
32 ms | 680 ms | 3,372 ms | 3,978 ms | -606 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.110 claude-opus-4-6 |
32 ms | 684 ms | 3,106 ms | 3,460 ms | -354 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.111 claude-opus-4-7 |
35 ms | 686 ms | 2,849 ms | 2,462 ms | +387 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.112 claude-opus-4-7 |
33 ms | 701 ms | 2,267 ms | 4,209 ms | -1,942 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.113 claude-opus-4-7 |
32 ms | 688 ms | 3,515 ms | 2,687 ms | +828 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.114 claude-opus-4-7 |
32 ms | 699 ms | 2,720 ms | 3,153 ms | -433 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.116 claude-opus-4-7 |
32 ms | 701 ms | 2,439 ms | 2,735 ms | -296 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.117 claude-opus-4-7 |
33 ms | 694 ms | 2,168 ms | 3,079 ms | -911 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.118 claude-opus-4-7 |
33 ms | 700 ms | 2,309 ms | 2,444 ms | -135 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.119 claude-opus-4-7 |
34 ms | 708 ms | 2,359 ms | 2,641 ms | -282 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.120 claude-opus-4-7 |
35 ms | 710 ms | 2,924 ms | 2,120 ms | +804 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.121 claude-opus-4-7 |
35 ms | 707 ms | 2,813 ms | 2,275 ms | +538 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.122 claude-opus-4-7 |
34 ms | 709 ms | 2,162 ms | 2,640 ms | -478 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.123 claude-opus-4-7 |
35 ms | 709 ms | 2,385 ms | 2,596 ms | -211 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.124 claude-opus-4-7 |
35 ms | 692 ms | 2,243 ms | 3,214 ms | -971 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.126 claude-opus-4-7 |
36 ms | 713 ms | 3,101 ms | 4,183 ms | -1,082 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.128 claude-opus-4-7 |
35 ms | 712 ms | 4,461 ms | 3,583 ms | +878 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.129 claude-opus-4-7 |
34 ms | 694 ms | 2,563 ms | 3,203 ms | -640 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.131 claude-opus-4-7 |
34 ms | 699 ms | 3,375 ms | 2,008 ms | +1,367 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.132 claude-opus-4-7 |
35 ms | 708 ms | 4,192 ms | 6,075 ms | -1,883 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.133 claude-opus-4-7 |
31 ms | 695 ms | 2,347 ms | 5,695 ms | -3,348 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.136 claude-opus-4-7 |
31 ms | 697 ms | 2,800 ms | 2,473 ms | +327 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.137 claude-opus-4-7 |
32 ms | 697 ms | 2,688 ms | 2,155 ms | +533 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.138 claude-opus-4-7 |
32 ms | 703 ms | 3,143 ms | 2,581 ms | +562 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.139 claude-opus-4-7 |
32 ms | 696 ms | 3,096 ms | 2,600 ms | +496 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.140 claude-opus-4-7 |
32 ms | 703 ms | 2,617 ms | 2,437 ms | +180 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.141 claude-opus-4-7 |
32 ms | 703 ms | 2,303 ms | 2,899 ms | -596 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.142 claude-opus-4-7 |
35 ms | 698 ms | 3,706 ms | 3,299 ms | +407 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.143 claude-opus-4-7 |
33 ms | 700 ms | 2,726 ms | 2,314 ms | +412 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.144 claude-opus-4-7 |
33 ms | 700 ms | 2,237 ms | 2,438 ms | -201 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.145 claude-opus-4-7 |
33 ms | 701 ms | 2,220 ms | 2,436 ms | -216 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.146 claude-opus-4-7 |
34 ms | 704 ms | 2,695 ms | 2,886 ms | -191 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.147 claude-opus-4-7 |
34 ms | 707 ms | 2,352 ms | 3,371 ms | -1,019 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.148 claude-opus-4-7 |
34 ms | 707 ms | 2,655 ms | 2,633 ms | +22 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.149 claude-opus-4-7 |
34 ms | 704 ms | 3,431 ms | 4,689 ms | -1,258 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.150 claude-opus-4-7 |
34 ms | 704 ms | 2,785 ms | 4,191 ms | -1,406 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.152 claude-opus-4-7 |
34 ms | 702 ms | 4,715 ms | 2,100 ms | +2,615 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.153 claude-opus-4-7 |
34 ms | 700 ms | 2,616 ms | 2,872 ms | -256 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.154 claude-opus-4-8 |
35 ms | 709 ms | 2,452 ms | 2,797 ms | -345 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.156 claude-opus-4-8 |
35 ms | 704 ms | 3,142 ms | 2,543 ms | +599 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.157 claude-opus-4-8 |
35 ms | 706 ms | 2,451 ms | 2,403 ms | +48 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.158 claude-opus-4-8 |
35 ms | 700 ms | 2,399 ms | 2,807 ms | -408 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.159 claude-opus-4-8 |
35 ms | 710 ms | 2,836 ms | 3,132 ms | -296 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.160 claude-opus-4-8 |
35 ms | 711 ms | 2,567 ms | 2,579 ms | -12 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.161 claude-opus-4-8 |
35 ms | 705 ms | 3,600 ms | 2,667 ms | +933 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.162 claude-opus-4-8 |
36 ms | 705 ms | 2,331 ms | 3,710 ms | -1,379 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.163 claude-opus-4-8 |
35 ms | 710 ms | 2,324 ms | 3,418 ms | -1,094 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.165 claude-opus-4-8 |
36 ms | 705 ms | 2,497 ms | 2,941 ms | -444 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.166 claude-opus-4-8 |
37 ms | 707 ms | 2,763 ms | 2,623 ms | +140 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.167 claude-opus-4-8 |
37 ms | 704 ms | 3,416 ms | 2,281 ms | +1,135 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.168 claude-opus-4-8 |
36 ms | 707 ms | 2,804 ms | 2,803 ms | +1 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.169 claude-opus-4-8 |
36 ms | 703 ms | 2,802 ms | 4,054 ms | -1,252 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.170 claude-opus-4-8 |
36 ms | 709 ms | 2,979 ms | 2,718 ms | +261 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.172 claude-opus-4-8 |
36 ms | 712 ms | 2,795 ms | 3,001 ms | -206 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.173 claude-opus-4-8 |
36 ms | 718 ms | 3,020 ms | 2,659 ms | +361 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.174 claude-opus-4-8 |
38 ms | 711 ms | 2,838 ms | 3,502 ms | -664 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.175 claude-opus-4-8 |
37 ms | 707 ms | 4,016 ms | 2,673 ms | +1,343 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.176 claude-opus-4-8 |
37 ms | 709 ms | 2,571 ms | 2,572 ms | -1 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.177 claude-opus-4-8 |
37 ms | 708 ms | 3,141 ms | 2,432 ms | +709 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.178 claude-opus-4-8 |
37 ms | 721 ms | 2,890 ms | 2,547 ms | +343 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.179 claude-opus-4-8 |
37 ms | 710 ms | 5,507 ms | 2,504 ms | +3,003 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.181 claude-opus-4-8 |
31 ms | 699 ms | 2,494 ms | 2,925 ms | -431 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.182 claude-opus-4-8 |
32 ms | 702 ms | 2,756 ms | 2,753 ms | +3 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.183 claude-opus-4-8 |
33 ms | 702 ms | 2,682 ms | 3,259 ms | -577 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.185 claude-opus-4-8 |
32 ms | 702 ms | 2,916 ms | 2,618 ms | +298 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.186 claude-opus-4-8 |
31 ms | 696 ms | 2,970 ms | 3,309 ms | -339 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.187 claude-opus-4-8 |
31 ms | 698 ms | 2,525 ms | 2,730 ms | -205 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.190 claude-opus-4-8 |
31 ms | 705 ms | 2,498 ms | 4,025 ms | -1,527 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.191 claude-opus-4-8 |
31 ms | 709 ms | 4,017 ms | 2,564 ms | +1,453 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.193 claude-opus-4-8 |
31 ms | 706 ms | 2,615 ms | 2,862 ms | -247 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.195 claude-opus-4-8 |
32 ms | 713 ms | 3,077 ms | 2,889 ms | +188 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.196 claude-opus-4-8 |
33 ms | 720 ms | 2,609 ms | 2,708 ms | -99 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.197 claude-opus-4-8 |
33 ms | 715 ms | 2,694 ms | 3,008 ms | -314 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.198 claude-opus-4-8 |
35 ms | 724 ms | 2,718 ms | 6,084 ms | -3,366 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.199 claude-opus-4-8 |
37 ms | 736 ms | 3,250 ms | 3,175 ms | +75 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.200 claude-opus-4-8 |
33 ms | 731 ms | 4,402 ms | 2,580 ms | +1,822 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.201 claude-opus-4-8 |
33 ms | 732 ms | 2,812 ms | 3,088 ms | -276 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.202 claude-opus-4-8 |
35 ms | 735 ms | 2,683 ms | 3,179 ms | -496 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.203 claude-opus-4-8 |
33 ms | 737 ms | 3,563 ms | 2,957 ms | +606 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.204 claude-opus-4-8 |
34 ms | 742 ms | 2,866 ms | 4,996 ms | -2,130 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.205 claude-opus-4-8 |
34 ms | 737 ms | 3,341 ms | 3,105 ms | +236 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.206 claude-opus-4-8 |
34 ms | 734 ms | 3,325 ms | 3,206 ms | +119 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.207 claude-opus-4-8 |
34 ms | 736 ms | 2,674 ms | 4,408 ms | -1,734 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.208 claude-opus-4-8 |
34 ms | 745 ms | 3,856 ms | 2,659 ms | +1,197 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.209 claude-opus-4-8 |
34 ms | 742 ms | 2,972 ms | 2,881 ms | +91 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.210 claude-opus-4-8 |
35 ms | 767 ms | 3,723 ms | 5,123 ms | -1,400 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.211 claude-opus-4-8 |
35 ms | 758 ms | 3,138 ms | 2,739 ms | +399 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.212 claude-opus-4-8 |
38 ms | 752 ms | 3,481 ms | 3,767 ms | -286 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.213 claude-opus-4-8 |
34 ms | 769 ms | 2,805 ms | 3,252 ms | -447 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.214 claude-opus-4-8 |
34 ms | 768 ms | 2,801 ms | 2,697 ms | +104 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.215 claude-opus-4-8 |
35 ms | 748 ms | 3,201 ms | 2,796 ms | +405 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.216 claude-sonnet-5 |
40 ms | 802 ms | 2,894 ms | 3,122 ms | -228 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.217 claude-sonnet-5 |
37 ms | 770 ms | 3,243 ms | 2,754 ms | +489 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.218 claude-sonnet-5 |
37 ms | 767 ms | 3,150 ms | 3,083 ms | +67 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.219 claude-sonnet-5 |
39 ms | 769 ms | 2,990 ms | 2,776 ms | +214 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.220 claude-sonnet-5 |
37 ms | 767 ms | 3,577 ms | 2,831 ms | +746 ms | — | — | — | — | — | ready |
| Codex | rust-v0.63.0 | 1 ms | 518 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.64.0 | 2 ms | 517 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.65.0 | 2 ms | 518 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.66.0 | 2 ms | 515 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.69.0 | 2 ms | 516 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.71.0 | 2 ms | 519 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.72.0 | 2 ms | 518 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.73.0 | 2 ms | 516 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.74.0 | 2 ms | 520 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.75.0 | 2 ms | 514 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.76.0 | 2 ms | 520 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.77.0 | 2 ms | 521 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.78.0 | 2 ms | 514 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.79.0 | 2 ms | 515 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.80.0 | 2 ms | 524 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.81.0 | 3 ms | 521 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.84.0 | 3 ms | 523 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.85.0 | 2 ms | 522 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.86.0 | 2 ms | 525 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.87.0 | 2 ms | 521 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.88.0 | 3 ms | 520 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.89.0 | 3 ms | 524 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.90.0 | 3 ms | 524 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.91.0 | 2 ms | 525 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.92.0 | 3 ms | 524 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.93.0 | 2 ms | 750 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.94.0 | 3 ms | 784 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.95.0 | 3 ms | 796 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.96.0 | 3 ms | 806 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.97.0 | 3 ms | 762 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.98.0 | 1 ms | 771 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.99.0 | 3 ms | 790 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.100.0 | 3 ms | 766 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.101.0 | 2 ms | 802 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.102.0 | 3 ms | 794 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.103.0 | 3 ms | 797 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.104.0 | 2 ms | 738 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.105.0 | 3 ms | 804 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.106.0 | 3 ms | 746 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.107.0 | 3 ms | 756 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.110.0 | 2 ms | 770 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.111.0 | 3 ms | 747 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.112.0 | 3 ms | 768 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.113.0 | 3 ms | 787 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.114.0 | 3 ms | 789 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.115.0 | 3 ms | 825 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.116.0 | 3 ms | 739 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.117.0 | 3 ms | 793 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.118.0 | 3 ms | 796 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.119.0 | 3 ms | 781 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.120.0 | 3 ms | 802 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.121.0 | 3 ms | 754 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.122.0 | 3 ms | 813 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.123.0 | 3 ms | 808 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.124.0 | 3 ms | 811 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.125.0 | 3 ms | 880 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.128.0 | 3 ms | 793 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.129.0 | 3 ms | 766 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.130.0 | 3 ms | 869 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.131.0 | 3 ms | 786 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.132.0 gpt-5.5 |
15 ms | 802 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.133.0 gpt-5.5 |
13 ms | 532 ms | 5,634 ms | 8,494 ms | -2,860 ms | 5,016 ms | -618 ms | 4,599 ms | — | — | ready |
| Codex | rust-v0.134.0 gpt-5.5 |
27 ms | 547 ms | 5,504 ms | 6,522 ms | -1,018 ms | 4,931 ms | -573 ms | 5,546 ms | — | — | ready |
| Codex | rust-v0.135.0 gpt-5.5 |
30 ms | 560 ms | 6,675 ms | 6,513 ms | +162 ms | 7,028 ms | +353 ms | 5,760 ms | — | — | ready |
| Codex | rust-v0.136.0 gpt-5.5 |
28 ms | 581 ms | 7,469 ms | 9,591 ms | -2,122 ms | 7,862 ms | +393 ms | 7,160 ms | — | — | ready |
| Codex | rust-v0.137.0 gpt-5.5 |
27 ms | 560 ms | 6,885 ms | 7,506 ms | -621 ms | 7,980 ms | +1,095 ms | 7,341 ms | — | — | ready |
| Codex | rust-v0.138.0 gpt-5.5 |
28 ms | 564 ms | 7,703 ms | 8,154 ms | -451 ms | 6,973 ms | -730 ms | 8,000 ms | — | — | ready |
| Codex | rust-v0.139.0 gpt-5.5 |
28 ms | 555 ms | 7,787 ms | 7,404 ms | +383 ms | 7,815 ms | +28 ms | 6,698 ms | — | — | ready |
| Codex | rust-v0.140.0 gpt-5.5 |
26 ms | 555 ms | 4,981 ms | 5,739 ms | -758 ms | 4,313 ms | -668 ms | 5,503 ms | — | — | ready |
| Codex | rust-v0.141.0 gpt-5.5 |
26 ms | 555 ms | 4,797 ms | 4,971 ms | -174 ms | 4,719 ms | -78 ms | 4,868 ms | — | — | ready |
| Codex | rust-v0.142.0 gpt-5.5 |
25 ms | 551 ms | 4,874 ms | 6,021 ms | -1,147 ms | 4,794 ms | -80 ms | 5,569 ms | — | — | ready |
| Codex | rust-v0.142.1 gpt-5.5 |
27 ms | 554 ms | 4,869 ms | 5,142 ms | -273 ms | 4,130 ms | -739 ms | 4,646 ms | — | — | ready |
| Codex | rust-v0.142.2 gpt-5.5 |
27 ms | 549 ms | 6,974 ms | 4,704 ms | +2,270 ms | 4,917 ms | -2,057 ms | 4,716 ms | — | — | ready |
| Codex | rust-v0.142.3 gpt-5.5 |
27 ms | 549 ms | 4,776 ms | 4,957 ms | -181 ms | 4,455 ms | -321 ms | 4,495 ms | — | — | ready |
| Codex | rust-v0.142.4 gpt-5.5 |
27 ms | 550 ms | 4,240 ms | 5,454 ms | -1,214 ms | 6,130 ms | +1,890 ms | 4,622 ms | — | — | ready |
| Codex | rust-v0.142.5 gpt-5.5 |
27 ms | 550 ms | 4,829 ms | 4,993 ms | -164 ms | 5,531 ms | +702 ms | 5,220 ms | — | — | ready |
| Codex | rust-v0.143.0 gpt-5.5 |
26 ms | 551 ms | 5,805 ms | 4,997 ms | +808 ms | 4,665 ms | -1,140 ms | 6,018 ms | — | — | ready |
| Codex | rust-v0.144.0 gpt-5.6 |
27 ms | 553 ms | 3,140 ms | 3,173 ms | -33 ms | 3,541 ms | +401 ms | 3,144 ms | — | — | ready |
| Codex | rust-v0.144.1 gpt-5.6 |
24 ms | 550 ms | 3,376 ms | 3,355 ms | +21 ms | 3,194 ms | -182 ms | 3,370 ms | — | — | ready |
| Codex | rust-v0.144.2 gpt-5.6 |
26 ms | 563 ms | 3,245 ms | 3,302 ms | -57 ms | 3,347 ms | +102 ms | 3,298 ms | — | — | ready |
| Codex | rust-v0.144.3 gpt-5.6 |
26 ms | 549 ms | 3,174 ms | 3,359 ms | -185 ms | 3,224 ms | +50 ms | 3,341 ms | — | — | ready |
| Codex | rust-v0.144.4 gpt-5.6 |
27 ms | 553 ms | 3,242 ms | 4,555 ms | -1,313 ms | 3,159 ms | -83 ms | 3,174 ms | — | — | ready |
| Codex | rust-v0.144.5 gpt-5.6 |
27 ms | 554 ms | 3,941 ms | 3,239 ms | +702 ms | 3,233 ms | -708 ms | 3,360 ms | — | — | ready |
| Codex | rust-v0.144.6 gpt-5.6 |
27 ms | 551 ms | 4,155 ms | 3,736 ms | +419 ms | 3,259 ms | -896 ms | 3,242 ms | — | — | ready |
| Codex | rust-v0.145.0 | 28 ms | 571 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.146.0 gpt-5.5 |
28 ms | 556 ms | 6,078 ms | 6,395 ms | -317 ms | 4,780 ms | -1,298 ms | 7,024 ms | — | — | ready |
Claude Code · avg startup claude-sonnet-5
714 ms
109 versions · spawn 36 ms · response 3049 ms · MCP -83 ms · 39.3 MB
Codex · avg startup gpt-5.5
564 ms
26 versions · spawn 26 ms · response 5173 ms · MCP -339 ms · fast -215 ms · 496.7 MB
detail
| product | version | spawn (--version) | interactive startup | response | response (no mcp) | mcp overhead | response fast | fast savings | fast (no mcp) | migrations | downgrade behavior | result |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Claude Code | 2.0.24 claude-sonnet-4-5-20250929 |
299 ms | 1,013 ms | — | — | — | — | — | — | — | — | ready |
| Claude Code | 2.1.72 claude-sonnet-4-6 |
31 ms | 666 ms | — | — | — | — | — | — | — | — | ready |
| Claude Code | 2.1.73 | 29 ms | 663 ms | — | — | — | — | — | — | — | — | ready |
| Claude Code | 2.1.74 | 29 ms | 663 ms | — | — | — | — | — | — | — | — | ready |
| Claude Code | 2.1.96 claude-opus-4-6 |
33 ms | 684 ms | 3,707 ms | 3,811 ms | -104 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.97 claude-opus-4-6 |
32 ms | 691 ms | 3,767 ms | 3,677 ms | +90 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.98 claude-opus-4-6 |
32 ms | 680 ms | 3,487 ms | 3,521 ms | -34 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.100 claude-opus-4-6 |
33 ms | 683 ms | 3,710 ms | 3,729 ms | -19 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.101 claude-opus-4-6 |
32 ms | 693 ms | 3,869 ms | 4,557 ms | -688 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.104 claude-opus-4-6 |
32 ms | 686 ms | 3,992 ms | 3,544 ms | +448 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.105 claude-opus-4-6 |
32 ms | 677 ms | 3,413 ms | 3,446 ms | -33 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.107 claude-opus-4-6 |
33 ms | 684 ms | 7,160 ms | 3,918 ms | +3,242 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.108 claude-opus-4-6 |
33 ms | 685 ms | 3,142 ms | 3,533 ms | -391 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.109 claude-opus-4-6 |
32 ms | 680 ms | 3,372 ms | 3,978 ms | -606 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.110 claude-opus-4-6 |
32 ms | 684 ms | 3,106 ms | 3,460 ms | -354 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.111 claude-opus-4-7 |
35 ms | 686 ms | 2,849 ms | 2,462 ms | +387 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.112 claude-opus-4-7 |
33 ms | 701 ms | 2,267 ms | 4,209 ms | -1,942 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.113 claude-opus-4-7 |
32 ms | 688 ms | 3,515 ms | 2,687 ms | +828 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.114 claude-opus-4-7 |
32 ms | 699 ms | 2,720 ms | 3,153 ms | -433 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.116 claude-opus-4-7 |
32 ms | 701 ms | 2,439 ms | 2,735 ms | -296 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.117 claude-opus-4-7 |
33 ms | 694 ms | 2,168 ms | 3,079 ms | -911 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.118 claude-opus-4-7 |
33 ms | 700 ms | 2,309 ms | 2,444 ms | -135 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.119 claude-opus-4-7 |
34 ms | 708 ms | 2,359 ms | 2,641 ms | -282 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.120 claude-opus-4-7 |
35 ms | 710 ms | 2,924 ms | 2,120 ms | +804 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.121 claude-opus-4-7 |
35 ms | 707 ms | 2,813 ms | 2,275 ms | +538 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.122 claude-opus-4-7 |
34 ms | 709 ms | 2,162 ms | 2,640 ms | -478 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.123 claude-opus-4-7 |
35 ms | 709 ms | 2,385 ms | 2,596 ms | -211 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.124 claude-opus-4-7 |
35 ms | 692 ms | 2,243 ms | 3,214 ms | -971 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.126 claude-opus-4-7 |
36 ms | 713 ms | 3,101 ms | 4,183 ms | -1,082 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.128 claude-opus-4-7 |
35 ms | 712 ms | 4,461 ms | 3,583 ms | +878 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.129 claude-opus-4-7 |
34 ms | 694 ms | 2,563 ms | 3,203 ms | -640 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.131 claude-opus-4-7 |
34 ms | 699 ms | 3,375 ms | 2,008 ms | +1,367 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.132 claude-opus-4-7 |
35 ms | 708 ms | 4,192 ms | 6,075 ms | -1,883 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.133 claude-opus-4-7 |
31 ms | 695 ms | 2,347 ms | 5,695 ms | -3,348 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.136 claude-opus-4-7 |
31 ms | 697 ms | 2,800 ms | 2,473 ms | +327 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.137 claude-opus-4-7 |
32 ms | 697 ms | 2,688 ms | 2,155 ms | +533 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.138 claude-opus-4-7 |
32 ms | 703 ms | 3,143 ms | 2,581 ms | +562 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.139 claude-opus-4-7 |
32 ms | 696 ms | 3,096 ms | 2,600 ms | +496 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.140 claude-opus-4-7 |
32 ms | 703 ms | 2,617 ms | 2,437 ms | +180 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.141 claude-opus-4-7 |
32 ms | 703 ms | 2,303 ms | 2,899 ms | -596 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.142 claude-opus-4-7 |
35 ms | 698 ms | 3,706 ms | 3,299 ms | +407 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.143 claude-opus-4-7 |
33 ms | 700 ms | 2,726 ms | 2,314 ms | +412 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.144 claude-opus-4-7 |
33 ms | 700 ms | 2,237 ms | 2,438 ms | -201 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.145 claude-opus-4-7 |
33 ms | 701 ms | 2,220 ms | 2,436 ms | -216 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.146 claude-opus-4-7 |
34 ms | 704 ms | 2,695 ms | 2,886 ms | -191 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.147 claude-opus-4-7 |
34 ms | 707 ms | 2,352 ms | 3,371 ms | -1,019 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.148 claude-opus-4-7 |
34 ms | 707 ms | 2,655 ms | 2,633 ms | +22 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.149 claude-opus-4-7 |
34 ms | 704 ms | 3,431 ms | 4,689 ms | -1,258 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.150 claude-opus-4-7 |
34 ms | 704 ms | 2,785 ms | 4,191 ms | -1,406 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.152 claude-opus-4-7 |
34 ms | 702 ms | 4,715 ms | 2,100 ms | +2,615 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.153 claude-opus-4-7 |
34 ms | 700 ms | 2,616 ms | 2,872 ms | -256 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.154 claude-opus-4-8 |
35 ms | 709 ms | 2,452 ms | 2,797 ms | -345 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.156 claude-opus-4-8 |
35 ms | 704 ms | 3,142 ms | 2,543 ms | +599 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.157 claude-opus-4-8 |
35 ms | 706 ms | 2,451 ms | 2,403 ms | +48 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.158 claude-opus-4-8 |
35 ms | 700 ms | 2,399 ms | 2,807 ms | -408 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.159 claude-opus-4-8 |
35 ms | 710 ms | 2,836 ms | 3,132 ms | -296 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.160 claude-opus-4-8 |
35 ms | 711 ms | 2,567 ms | 2,579 ms | -12 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.161 claude-opus-4-8 |
35 ms | 705 ms | 3,600 ms | 2,667 ms | +933 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.162 claude-opus-4-8 |
36 ms | 705 ms | 2,331 ms | 3,710 ms | -1,379 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.163 claude-opus-4-8 |
35 ms | 710 ms | 2,324 ms | 3,418 ms | -1,094 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.165 claude-opus-4-8 |
36 ms | 705 ms | 2,497 ms | 2,941 ms | -444 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.166 claude-opus-4-8 |
37 ms | 707 ms | 2,763 ms | 2,623 ms | +140 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.167 claude-opus-4-8 |
37 ms | 704 ms | 3,416 ms | 2,281 ms | +1,135 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.168 claude-opus-4-8 |
36 ms | 707 ms | 2,804 ms | 2,803 ms | +1 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.169 claude-opus-4-8 |
36 ms | 703 ms | 2,802 ms | 4,054 ms | -1,252 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.170 claude-opus-4-8 |
36 ms | 709 ms | 2,979 ms | 2,718 ms | +261 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.172 claude-opus-4-8 |
36 ms | 712 ms | 2,795 ms | 3,001 ms | -206 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.173 claude-opus-4-8 |
36 ms | 718 ms | 3,020 ms | 2,659 ms | +361 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.174 claude-opus-4-8 |
38 ms | 711 ms | 2,838 ms | 3,502 ms | -664 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.175 claude-opus-4-8 |
37 ms | 707 ms | 4,016 ms | 2,673 ms | +1,343 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.176 claude-opus-4-8 |
37 ms | 709 ms | 2,571 ms | 2,572 ms | -1 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.177 claude-opus-4-8 |
37 ms | 708 ms | 3,141 ms | 2,432 ms | +709 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.178 claude-opus-4-8 |
37 ms | 721 ms | 2,890 ms | 2,547 ms | +343 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.179 claude-opus-4-8 |
37 ms | 710 ms | 5,507 ms | 2,504 ms | +3,003 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.181 claude-opus-4-8 |
31 ms | 699 ms | 2,494 ms | 2,925 ms | -431 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.182 claude-opus-4-8 |
32 ms | 702 ms | 2,756 ms | 2,753 ms | +3 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.183 claude-opus-4-8 |
33 ms | 702 ms | 2,682 ms | 3,259 ms | -577 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.185 claude-opus-4-8 |
32 ms | 702 ms | 2,916 ms | 2,618 ms | +298 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.186 claude-opus-4-8 |
31 ms | 696 ms | 2,970 ms | 3,309 ms | -339 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.187 claude-opus-4-8 |
31 ms | 698 ms | 2,525 ms | 2,730 ms | -205 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.190 claude-opus-4-8 |
31 ms | 705 ms | 2,498 ms | 4,025 ms | -1,527 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.191 claude-opus-4-8 |
31 ms | 709 ms | 4,017 ms | 2,564 ms | +1,453 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.193 claude-opus-4-8 |
31 ms | 706 ms | 2,615 ms | 2,862 ms | -247 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.195 claude-opus-4-8 |
32 ms | 713 ms | 3,077 ms | 2,889 ms | +188 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.196 claude-opus-4-8 |
33 ms | 720 ms | 2,609 ms | 2,708 ms | -99 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.197 claude-opus-4-8 |
33 ms | 715 ms | 2,694 ms | 3,008 ms | -314 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.198 claude-opus-4-8 |
35 ms | 724 ms | 2,718 ms | 6,084 ms | -3,366 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.199 claude-opus-4-8 |
37 ms | 736 ms | 3,250 ms | 3,175 ms | +75 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.200 claude-opus-4-8 |
33 ms | 731 ms | 4,402 ms | 2,580 ms | +1,822 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.201 claude-opus-4-8 |
33 ms | 732 ms | 2,812 ms | 3,088 ms | -276 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.202 claude-opus-4-8 |
35 ms | 735 ms | 2,683 ms | 3,179 ms | -496 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.203 claude-opus-4-8 |
33 ms | 737 ms | 3,563 ms | 2,957 ms | +606 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.204 claude-opus-4-8 |
34 ms | 742 ms | 2,866 ms | 4,996 ms | -2,130 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.205 claude-opus-4-8 |
34 ms | 737 ms | 3,341 ms | 3,105 ms | +236 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.206 claude-opus-4-8 |
34 ms | 734 ms | 3,325 ms | 3,206 ms | +119 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.207 claude-opus-4-8 |
34 ms | 736 ms | 2,674 ms | 4,408 ms | -1,734 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.208 claude-opus-4-8 |
34 ms | 745 ms | 3,856 ms | 2,659 ms | +1,197 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.209 claude-opus-4-8 |
34 ms | 742 ms | 2,972 ms | 2,881 ms | +91 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.210 claude-opus-4-8 |
35 ms | 767 ms | 3,723 ms | 5,123 ms | -1,400 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.211 claude-opus-4-8 |
35 ms | 758 ms | 3,138 ms | 2,739 ms | +399 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.212 claude-opus-4-8 |
38 ms | 752 ms | 3,481 ms | 3,767 ms | -286 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.213 claude-opus-4-8 |
34 ms | 769 ms | 2,805 ms | 3,252 ms | -447 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.214 claude-opus-4-8 |
34 ms | 768 ms | 2,801 ms | 2,697 ms | +104 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.215 claude-opus-4-8 |
35 ms | 748 ms | 3,201 ms | 2,796 ms | +405 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.216 claude-sonnet-5 |
40 ms | 802 ms | 2,894 ms | 3,122 ms | -228 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.217 claude-sonnet-5 |
37 ms | 770 ms | 3,243 ms | 2,754 ms | +489 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.218 claude-sonnet-5 |
37 ms | 767 ms | 3,150 ms | 3,083 ms | +67 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.219 claude-sonnet-5 |
39 ms | 769 ms | 2,990 ms | 2,776 ms | +214 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.220 claude-sonnet-5 |
37 ms | 767 ms | 3,577 ms | 2,831 ms | +746 ms | — | — | — | — | — | ready |
| Codex | rust-v0.132.0 gpt-5.5 |
15 ms | 802 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.133.0 gpt-5.5 |
13 ms | 532 ms | 5,634 ms | 8,494 ms | -2,860 ms | 5,016 ms | -618 ms | 4,599 ms | — | — | ready |
| Codex | rust-v0.134.0 gpt-5.5 |
27 ms | 547 ms | 5,504 ms | 6,522 ms | -1,018 ms | 4,931 ms | -573 ms | 5,546 ms | — | — | ready |
| Codex | rust-v0.135.0 gpt-5.5 |
30 ms | 560 ms | 6,675 ms | 6,513 ms | +162 ms | 7,028 ms | +353 ms | 5,760 ms | — | — | ready |
| Codex | rust-v0.136.0 gpt-5.5 |
28 ms | 581 ms | 7,469 ms | 9,591 ms | -2,122 ms | 7,862 ms | +393 ms | 7,160 ms | — | — | ready |
| Codex | rust-v0.137.0 gpt-5.5 |
27 ms | 560 ms | 6,885 ms | 7,506 ms | -621 ms | 7,980 ms | +1,095 ms | 7,341 ms | — | — | ready |
| Codex | rust-v0.138.0 gpt-5.5 |
28 ms | 564 ms | 7,703 ms | 8,154 ms | -451 ms | 6,973 ms | -730 ms | 8,000 ms | — | — | ready |
| Codex | rust-v0.139.0 gpt-5.5 |
28 ms | 555 ms | 7,787 ms | 7,404 ms | +383 ms | 7,815 ms | +28 ms | 6,698 ms | — | — | ready |
| Codex | rust-v0.140.0 gpt-5.5 |
26 ms | 555 ms | 4,981 ms | 5,739 ms | -758 ms | 4,313 ms | -668 ms | 5,503 ms | — | — | ready |
| Codex | rust-v0.141.0 gpt-5.5 |
26 ms | 555 ms | 4,797 ms | 4,971 ms | -174 ms | 4,719 ms | -78 ms | 4,868 ms | — | — | ready |
| Codex | rust-v0.142.0 gpt-5.5 |
25 ms | 551 ms | 4,874 ms | 6,021 ms | -1,147 ms | 4,794 ms | -80 ms | 5,569 ms | — | — | ready |
| Codex | rust-v0.142.1 gpt-5.5 |
27 ms | 554 ms | 4,869 ms | 5,142 ms | -273 ms | 4,130 ms | -739 ms | 4,646 ms | — | — | ready |
| Codex | rust-v0.142.2 gpt-5.5 |
27 ms | 549 ms | 6,974 ms | 4,704 ms | +2,270 ms | 4,917 ms | -2,057 ms | 4,716 ms | — | — | ready |
| Codex | rust-v0.142.3 gpt-5.5 |
27 ms | 549 ms | 4,776 ms | 4,957 ms | -181 ms | 4,455 ms | -321 ms | 4,495 ms | — | — | ready |
| Codex | rust-v0.142.4 gpt-5.5 |
27 ms | 550 ms | 4,240 ms | 5,454 ms | -1,214 ms | 6,130 ms | +1,890 ms | 4,622 ms | — | — | ready |
| Codex | rust-v0.142.5 gpt-5.5 |
27 ms | 550 ms | 4,829 ms | 4,993 ms | -164 ms | 5,531 ms | +702 ms | 5,220 ms | — | — | ready |
| Codex | rust-v0.143.0 gpt-5.5 |
26 ms | 551 ms | 5,805 ms | 4,997 ms | +808 ms | 4,665 ms | -1,140 ms | 6,018 ms | — | — | ready |
| Codex | rust-v0.144.0 gpt-5.6 |
27 ms | 553 ms | 3,140 ms | 3,173 ms | -33 ms | 3,541 ms | +401 ms | 3,144 ms | — | — | ready |
| Codex | rust-v0.144.1 gpt-5.6 |
24 ms | 550 ms | 3,376 ms | 3,355 ms | +21 ms | 3,194 ms | -182 ms | 3,370 ms | — | — | ready |
| Codex | rust-v0.144.2 gpt-5.6 |
26 ms | 563 ms | 3,245 ms | 3,302 ms | -57 ms | 3,347 ms | +102 ms | 3,298 ms | — | — | ready |
| Codex | rust-v0.144.3 gpt-5.6 |
26 ms | 549 ms | 3,174 ms | 3,359 ms | -185 ms | 3,224 ms | +50 ms | 3,341 ms | — | — | ready |
| Codex | rust-v0.144.4 gpt-5.6 |
27 ms | 553 ms | 3,242 ms | 4,555 ms | -1,313 ms | 3,159 ms | -83 ms | 3,174 ms | — | — | ready |
| Codex | rust-v0.144.5 gpt-5.6 |
27 ms | 554 ms | 3,941 ms | 3,239 ms | +702 ms | 3,233 ms | -708 ms | 3,360 ms | — | — | ready |
| Codex | rust-v0.144.6 gpt-5.6 |
27 ms | 551 ms | 4,155 ms | 3,736 ms | +419 ms | 3,259 ms | -896 ms | 3,242 ms | — | — | ready |
| Codex | rust-v0.145.0 | 28 ms | 571 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.146.0 gpt-5.5 |
28 ms | 556 ms | 6,078 ms | 6,395 ms | -317 ms | 4,780 ms | -1,298 ms | 7,024 ms | — | — | ready |
Claude Code · avg startup claude-sonnet-5
714 ms
105 versions · spawn 38 ms · response 3157 ms · MCP +223 ms · 14.9 MB
Codex · avg startup
662 ms
86 versions · spawn 3 ms · response 3963 ms · MCP +355 ms · fast -281 ms
detail
| product | version | spawn (--version) | interactive startup | response | response (no mcp) | mcp overhead | response fast | fast savings | fast (no mcp) | migrations | downgrade behavior | result |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Claude Code | 2.1.96 claude-opus-4-6 |
51 ms | 696 ms | 4,569 ms | 3,864 ms | +705 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.97 claude-opus-4-6 |
36 ms | 701 ms | 3,524 ms | 4,048 ms | -524 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.98 claude-opus-4-6 |
37 ms | 697 ms | 3,671 ms | 3,116 ms | +555 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.100 claude-opus-4-6 |
35 ms | 703 ms | 3,227 ms | 3,912 ms | -685 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.101 claude-opus-4-6 |
34 ms | 697 ms | 3,333 ms | 3,932 ms | -599 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.104 claude-opus-4-6 |
39 ms | 708 ms | 3,628 ms | 3,845 ms | -217 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.105 claude-opus-4-6 |
38 ms | 700 ms | 3,130 ms | 4,531 ms | -1,401 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.107 claude-opus-4-6 |
41 ms | 699 ms | 3,798 ms | 4,618 ms | -820 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.108 claude-opus-4-6 |
40 ms | 701 ms | 3,481 ms | 3,944 ms | -463 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.109 claude-opus-4-6 |
38 ms | 701 ms | 3,757 ms | 4,368 ms | -611 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.110 claude-opus-4-6 |
37 ms | 697 ms | 3,931 ms | 3,411 ms | +520 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.111 claude-opus-4-7 |
58 ms | 711 ms | 2,447 ms | 2,570 ms | -123 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.112 claude-opus-4-7 |
39 ms | 710 ms | 2,074 ms | 2,151 ms | -77 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.113 claude-opus-4-7 |
35 ms | 705 ms | 2,173 ms | 3,272 ms | -1,099 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.114 claude-opus-4-7 |
37 ms | 697 ms | 3,031 ms | 2,524 ms | +507 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.116 claude-opus-4-7 |
38 ms | 704 ms | 2,428 ms | 7,599 ms | -5,171 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.117 claude-opus-4-7 |
39 ms | 705 ms | 4,354 ms | 3,636 ms | +718 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.118 claude-opus-4-7 |
36 ms | 706 ms | 2,662 ms | 2,238 ms | +424 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.119 claude-opus-4-7 |
37 ms | 710 ms | 4,181 ms | 2,769 ms | +1,412 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.120 claude-opus-4-7 |
36 ms | 710 ms | 2,366 ms | 2,612 ms | -246 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.121 claude-opus-4-7 |
37 ms | 719 ms | 3,835 ms | 2,416 ms | +1,419 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.122 claude-opus-4-7 |
40 ms | 717 ms | 2,273 ms | 3,673 ms | -1,400 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.123 claude-opus-4-7 |
36 ms | 716 ms | 2,379 ms | 4,349 ms | -1,970 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.124 claude-opus-4-7 |
40 ms | 716 ms | 2,698 ms | 3,224 ms | -526 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.126 claude-opus-4-7 |
44 ms | 717 ms | 3,961 ms | 2,633 ms | +1,328 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.128 claude-opus-4-7 |
39 ms | 721 ms | 2,409 ms | 2,449 ms | -40 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.129 claude-opus-4-7 |
40 ms | 730 ms | 3,003 ms | 2,969 ms | +34 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.131 claude-opus-4-7 |
45 ms | 865 ms | 2,580 ms | 2,114 ms | +466 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.132 claude-opus-4-7 |
44 ms | 737 ms | 3,475 ms | 3,402 ms | +73 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.133 claude-opus-4-7 |
35 ms | 686 ms | 2,485 ms | 2,407 ms | +78 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.136 claude-opus-4-7 |
35 ms | 690 ms | 2,951 ms | 2,022 ms | +929 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.137 claude-opus-4-7 |
38 ms | 685 ms | 2,103 ms | 2,716 ms | -613 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.138 claude-opus-4-7 |
40 ms | 689 ms | 3,113 ms | 3,732 ms | -619 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.139 claude-opus-4-7 |
34 ms | 687 ms | 3,259 ms | 2,444 ms | +815 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.140 claude-opus-4-7 |
38 ms | 680 ms | 2,693 ms | 3,176 ms | -483 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.141 claude-opus-4-7 |
33 ms | 681 ms | 2,177 ms | 2,371 ms | -194 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.142 claude-opus-4-7 |
36 ms | 678 ms | 2,204 ms | 2,657 ms | -453 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.143 claude-opus-4-7 |
36 ms | 685 ms | 2,533 ms | 2,447 ms | +86 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.144 claude-opus-4-7 |
37 ms | 684 ms | 2,443 ms | 2,488 ms | -45 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.145 claude-opus-4-7 |
38 ms | 681 ms | 2,675 ms | 2,621 ms | +54 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.146 claude-opus-4-7 |
46 ms | 702 ms | 2,600 ms | 5,896 ms | -3,296 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.147 claude-opus-4-7 |
44 ms | 703 ms | 14,497 ms | 2,161 ms | +12,336 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.148 claude-opus-4-7 |
37 ms | 685 ms | 2,681 ms | 2,001 ms | +680 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.149 claude-opus-4-7 |
36 ms | 683 ms | 2,108 ms | 2,203 ms | -95 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.150 claude-opus-4-7 |
38 ms | 685 ms | 2,159 ms | 2,278 ms | -119 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.152 claude-opus-4-7 |
38 ms | 688 ms | 3,208 ms | 3,329 ms | -121 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.153 claude-opus-4-7 |
39 ms | 687 ms | 3,509 ms | 2,302 ms | +1,207 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.154 claude-opus-4-8 |
35 ms | 683 ms | 2,466 ms | 2,358 ms | +108 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.156 claude-opus-4-8 |
46 ms | 687 ms | 2,321 ms | 2,388 ms | -67 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.157 claude-opus-4-8 |
42 ms | 689 ms | 2,546 ms | 2,409 ms | +137 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.158 claude-opus-4-8 |
39 ms | 697 ms | 3,979 ms | 3,951 ms | +28 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.159 claude-opus-4-8 |
40 ms | 684 ms | 2,587 ms | 2,652 ms | -65 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.160 claude-opus-4-8 |
38 ms | 694 ms | 2,394 ms | 2,436 ms | -42 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.161 claude-opus-4-8 |
39 ms | 691 ms | 2,452 ms | 2,349 ms | +103 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.162 claude-opus-4-8 |
42 ms | 701 ms | 2,380 ms | 2,369 ms | +11 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.163 claude-opus-4-8 |
40 ms | 694 ms | 2,688 ms | 2,419 ms | +269 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.165 claude-opus-4-8 |
43 ms | 810 ms | 2,436 ms | 2,503 ms | -67 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.166 claude-opus-4-8 |
41 ms | 694 ms | 25,051 ms | 2,232 ms | +22,819 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.167 claude-opus-4-8 |
41 ms | 690 ms | 2,259 ms | 2,701 ms | -442 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.168 claude-opus-4-8 |
41 ms | 693 ms | 2,533 ms | 2,659 ms | -126 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.169 claude-opus-4-8 |
39 ms | 691 ms | 3,658 ms | 4,969 ms | -1,311 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.170 claude-opus-4-8 |
37 ms | 696 ms | 2,446 ms | 3,395 ms | -949 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.172 claude-opus-4-8 |
38 ms | 700 ms | 3,695 ms | 2,331 ms | +1,364 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.173 claude-opus-4-8 |
41 ms | 694 ms | 2,222 ms | 2,629 ms | -407 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.174 claude-opus-4-8 |
41 ms | 828 ms | 2,323 ms | 2,708 ms | -385 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.175 claude-opus-4-8 |
42 ms | 700 ms | 2,389 ms | 2,428 ms | -39 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.176 claude-opus-4-8 |
39 ms | 695 ms | 2,339 ms | 2,277 ms | +62 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.177 claude-opus-4-8 |
41 ms | 703 ms | 2,278 ms | 2,361 ms | -83 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.178 claude-opus-4-8 |
40 ms | 695 ms | 2,488 ms | 2,703 ms | -215 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.179 claude-opus-4-8 |
39 ms | 699 ms | 2,825 ms | 2,532 ms | +293 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.181 claude-opus-4-8 |
32 ms | 681 ms | 2,433 ms | 2,447 ms | -14 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.182 claude-opus-4-8 |
33 ms | 687 ms | 3,490 ms | 2,368 ms | +1,122 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.183 claude-opus-4-8 |
37 ms | 828 ms | 2,447 ms | 2,468 ms | -21 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.185 claude-opus-4-8 |
34 ms | 692 ms | 3,076 ms | 2,537 ms | +539 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.186 claude-opus-4-8 |
33 ms | 689 ms | 3,785 ms | 2,320 ms | +1,465 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.187 claude-opus-4-8 |
32 ms | 694 ms | 2,583 ms | 2,465 ms | +118 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.190 claude-opus-4-8 |
33 ms | 689 ms | 2,492 ms | 3,088 ms | -596 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.191 claude-opus-4-8 |
34 ms | 703 ms | 2,514 ms | 2,707 ms | -193 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.193 claude-opus-4-8 |
34 ms | 701 ms | 2,468 ms | 2,454 ms | +14 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.195 claude-opus-4-8 |
34 ms | 703 ms | 2,484 ms | 2,535 ms | -51 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.196 claude-opus-4-8 |
39 ms | 709 ms | 2,572 ms | 2,612 ms | -40 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.197 claude-opus-4-8 |
36 ms | 711 ms | 2,802 ms | 2,425 ms | +377 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.198 claude-opus-4-8 |
36 ms | 716 ms | 2,568 ms | 2,662 ms | -94 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.199 claude-opus-4-8 |
35 ms | 730 ms | 2,645 ms | 2,366 ms | +279 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.200 claude-opus-4-8 |
35 ms | 738 ms | 2,792 ms | 2,999 ms | -207 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.201 claude-opus-4-8 |
34 ms | 732 ms | 2,427 ms | 3,608 ms | -1,181 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.202 claude-opus-4-8 |
36 ms | 743 ms | 2,494 ms | 2,369 ms | +125 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.203 claude-opus-4-8 |
36 ms | 746 ms | 2,354 ms | 2,599 ms | -245 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.204 claude-opus-4-8 |
40 ms | 744 ms | 2,884 ms | 2,546 ms | +338 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.205 claude-opus-4-8 |
37 ms | 741 ms | 2,859 ms | 2,794 ms | +65 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.206 claude-opus-4-8 |
39 ms | 741 ms | 2,987 ms | 2,736 ms | +251 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.207 claude-opus-4-8 |
35 ms | 745 ms | 2,610 ms | 2,554 ms | +56 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.208 claude-opus-4-8 |
36 ms | 752 ms | 3,534 ms | 2,322 ms | +1,212 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.209 claude-opus-4-8 |
36 ms | 743 ms | 2,794 ms | 2,858 ms | -64 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.210 claude-opus-4-8 |
35 ms | 743 ms | 2,453 ms | 2,592 ms | -139 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.211 claude-opus-4-8 |
38 ms | 750 ms | 2,430 ms | 2,505 ms | -75 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.212 claude-opus-4-8 |
44 ms | 782 ms | 2,963 ms | 2,998 ms | -35 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.213 claude-opus-4-8 |
38 ms | 752 ms | 2,622 ms | 2,852 ms | -230 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.214 claude-opus-4-8 |
37 ms | 742 ms | 2,679 ms | 2,799 ms | -120 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.215 claude-opus-4-8 |
37 ms | 742 ms | 2,505 ms | 2,869 ms | -364 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.216 claude-sonnet-5 |
46 ms | 769 ms | 3,091 ms | 2,921 ms | +170 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.217 claude-sonnet-5 |
41 ms | 784 ms | 2,792 ms | 3,498 ms | -706 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.218 claude-sonnet-5 |
45 ms | 769 ms | 3,278 ms | 2,649 ms | +629 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.219 claude-sonnet-5 |
43 ms | 778 ms | 3,150 ms | 3,435 ms | -285 ms | — | — | — | — | — | ready |
| Claude Code | 2.1.220 claude-sonnet-5 |
41 ms | 745 ms | 2,889 ms | 4,945 ms | -2,056 ms | — | — | — | — | — | ready |
| Codex | rust-v0.63.0 | 1 ms | 518 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.64.0 | 2 ms | 517 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.65.0 | 2 ms | 518 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.66.0 | 2 ms | 515 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.69.0 | 2 ms | 516 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.71.0 | 2 ms | 519 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.72.0 | 2 ms | 518 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.73.0 | 2 ms | 516 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.74.0 | 2 ms | 520 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.75.0 | 2 ms | 514 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.76.0 | 2 ms | 520 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.77.0 | 2 ms | 521 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.78.0 | 2 ms | 514 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.79.0 | 2 ms | 515 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.80.0 | 2 ms | 524 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.81.0 | 3 ms | 521 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.84.0 | 3 ms | 523 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.85.0 | 2 ms | 522 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.86.0 | 2 ms | 525 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.87.0 | 2 ms | 521 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.88.0 | 3 ms | 520 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.89.0 | 3 ms | 524 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.90.0 | 3 ms | 524 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.91.0 | 2 ms | 525 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.92.0 | 3 ms | 524 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.93.0 | 2 ms | 750 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.94.0 | 3 ms | 784 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.95.0 | 3 ms | 796 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.96.0 | 3 ms | 806 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.97.0 | 3 ms | 762 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.98.0 | 1 ms | 771 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.99.0 | 3 ms | 790 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.100.0 | 3 ms | 766 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.101.0 | 2 ms | 802 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.102.0 | 3 ms | 794 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.103.0 | 3 ms | 797 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.104.0 | 2 ms | 738 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.105.0 | 3 ms | 804 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.106.0 | 3 ms | 746 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.107.0 | 3 ms | 756 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.110.0 | 2 ms | 770 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.111.0 | 3 ms | 747 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.112.0 | 3 ms | 768 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.113.0 | 3 ms | 787 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.114.0 | 3 ms | 789 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.115.0 | 3 ms | 825 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.116.0 | 3 ms | 739 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.117.0 | 3 ms | 793 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.118.0 | 3 ms | 796 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.119.0 | 3 ms | 781 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.120.0 | 3 ms | 802 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.121.0 | 3 ms | 754 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.122.0 | 3 ms | 813 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.123.0 | 3 ms | 808 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.124.0 | 3 ms | 811 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.125.0 | 3 ms | 880 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.128.0 | 3 ms | 793 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.129.0 | 3 ms | 766 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.130.0 | 3 ms | 869 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.131.0 | 3 ms | 786 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.132.0 | 1 ms | 793 ms | — | — | — | — | — | — | — | — | ready |
| Codex | rust-v0.133.0 | 3 ms | 763 ms | 3,245 ms | 3,211 ms | +34 ms | 3,251 ms | +6 ms | 3,297 ms | — | — | ready |
| Codex | rust-v0.134.0 | 3 ms | 780 ms | 3,302 ms | 3,517 ms | -215 ms | 3,411 ms | +109 ms | 3,531 ms | — | — | ready |
| Codex | rust-v0.135.0 | 4 ms | 780 ms | 3,338 ms | 3,318 ms | +20 ms | 3,330 ms | -8 ms | 3,401 ms | — | — | ready |
| Codex | rust-v0.136.0 | 3 ms | 748 ms | 5,435 ms | 5,446 ms | -11 ms | 5,556 ms | +121 ms | 5,495 ms | — | — | ready |
| Codex | rust-v0.137.0 | 3 ms | 758 ms | 5,630 ms | 5,512 ms | +118 ms | 5,477 ms | -153 ms | 5,494 ms | — | — | ready |
| Codex | rust-v0.138.0 | 4 ms | 744 ms | 5,489 ms | 5,544 ms | -55 ms | 5,494 ms | +5 ms | 5,684 ms | — | — | ready |
| Codex | rust-v0.139.0 | 4 ms | 746 ms | 5,461 ms | 5,585 ms | -124 ms | 5,534 ms | +73 ms | 5,704 ms | — | — | ready |
| Codex | rust-v0.140.0 | 5 ms | 750 ms | 3,585 ms | 3,518 ms | +67 ms | 3,588 ms | +3 ms | 3,526 ms | — | — | ready |
| Codex | rust-v0.141.0 gpt-5.5 |
1 ms | 542 ms | 4,227 ms | 4,620 ms | -393 ms | 3,947 ms | -280 ms | 3,729 ms | — | — | ready |
| Codex | rust-v0.142.0 gpt-5.5 |
4 ms | 540 ms | 3,999 ms | 3,982 ms | +17 ms | 4,193 ms | +194 ms | 5,502 ms | — | — | ready |
| Codex | rust-v0.142.1 gpt-5.5 |
4 ms | 539 ms | 4,112 ms | 3,623 ms | +489 ms | 3,254 ms | -858 ms | 4,560 ms | — | — | ready |
| Codex | rust-v0.142.2 gpt-5.5 |
5 ms | 539 ms | 3,771 ms | 3,833 ms | -62 ms | 4,494 ms | +723 ms | 4,136 ms | — | — | ready |
| Codex | rust-v0.142.3 gpt-5.5 |
3 ms | 541 ms | 7,198 ms | 3,400 ms | +3,798 ms | 3,765 ms | -3,433 ms | 4,012 ms | — | — | ready |
| Codex | rust-v0.142.4 gpt-5.5 |
4 ms | 539 ms | 4,946 ms | 3,464 ms | +1,482 ms | 3,613 ms | -1,333 ms | 3,783 ms | — | — | ready |
| Codex | rust-v0.142.5 gpt-5.5 |
4 ms | 538 ms | 4,040 ms | 3,985 ms | +55 ms | 4,600 ms | +560 ms | 3,507 ms | — | — | ready |
| Codex | rust-v0.143.0 gpt-5.5 |
4 ms | 537 ms | 4,793 ms | 3,704 ms | +1,089 ms | 3,626 ms | -1,167 ms | 3,862 ms | — | — | ready |
| Codex | rust-v0.144.0 gpt-5.6 |
1 ms | 540 ms | 3,532 ms | 1,932 ms | +1,600 ms | 2,140 ms | -1,392 ms | 2,448 ms | — | — | ready |
| Codex | rust-v0.144.1 gpt-5.6 |
3 ms | 538 ms | 1,965 ms | 2,102 ms | -137 ms | 2,144 ms | +179 ms | 2,331 ms | — | — | ready |
| Codex | rust-v0.144.2 gpt-5.6 |
4 ms | 545 ms | 2,838 ms | 2,053 ms | +785 ms | 2,000 ms | -838 ms | 2,454 ms | — | — | ready |
| Codex | rust-v0.144.3 gpt-5.6 |
4 ms | 538 ms | 2,178 ms | 2,132 ms | +46 ms | 2,231 ms | +53 ms | 2,414 ms | — | — | ready |
| Codex | rust-v0.144.4 gpt-5.6 |
4 ms | 544 ms | 2,162 ms | 2,611 ms | -449 ms | 3,055 ms | +893 ms | 2,382 ms | — | — | ready |
| Codex | rust-v0.144.5 gpt-5.6 |
3 ms | 540 ms | 1,943 ms | 2,283 ms | -340 ms | 2,296 ms | +353 ms | 3,618 ms | — | — | ready |
| Codex | rust-v0.144.6 | — | — | — | — | — | — | — | — | 44 ▼5 | — | n/a |
| Codex | rust-v0.145.0 | — | — | — | — | — | — | — | — | 44 ▼5 | — | n/a |
| Codex | rust-v0.146.0 | — | — | — | — | — | — | — | — | 44 ▼5 | compatible | n/a |