Devstral Small (May '25) vs GPT-5.1 Codex mini (High)
Devstral Small (May '25) vs GPT-5.1 Codex mini (High). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.
Verdict
Comparison incomplete
A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.
| Metric | Devstral Small (May '25) | GPT-5.1 Codex mini (High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 8.7 | 20.4 | +134.5% GPT-5.1 Codex mini (H… is 2.3× more intelligent |
| Total AA cost (lower is better) | Not reported | Not reported | — not comparable |
| End-to-end time (lower is better) | Not reported | 10.10s | — not comparable |
| Price per 1M tokens (in / out) | — | $0.25 / $2.00 | |
| Input modalities | Text | Text, Image |
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/devstral-small-2505/gpt-5-1-codex-mini · Markdown: /api/v1/compare/devstral-small-2505/gpt-5-1-codex-mini?format=md · llms.txt · agent skill