ComposioBENCH
Try Bench

Measuring Model and Harness Performance on Real-World Tasks

Success

Codex
72%
Hermes Agent
72%
Command Code
72%
Claude Code
69%
OpenCode
66%
Pi Agent
66%
DeepSeek
53%
0%50%100%
% of 29–30 tasks · best model

Time per task

Hermes Agent
122s
OpenCode
126s
Pi Agent
127s
Codex
151s
Command Code
159s
Claude Code
194s
DeepSeek
388s
0s194s388s
Avg seconds per task · best model

Harness leaderboard

01
Codex
21/29
Avg time151s
02
Command Code
21/29
Avg time159s
03
Hermes Agent
21/29
Avg time122s
04
Claude Code
20/29
Avg time194s
05
OpenCode
19/29
Avg time126s
06
Pi Agent
19/29
Avg time127s

Every harness running GPT-6 Astra · 29 selected task results per pair