Claude Opus 4.7 vs Devstral 2
Anthropic vs Mistral AI — benchmarks, pricing, and capabilities side by side.
- •Claude Opus 4.7 has the higher intelligence index (90.9 vs 54.3)
- •Devstral 2 is cheaper ($0.40 vs $5.00 per 1M input)
- •Devstral 2 is faster
- •Claude Opus 4.7 has a larger context window (1M)
| Claude Opus 4.7 | Devstral 2 | |
|---|---|---|
| Intelligence index | 90.9 | 54.3 |
| Developer | Anthropic | Mistral AI |
| Type | LLM | LLM |
| Access | API only | Open weights |
| Context window | 1,000,000 tokens | 262,144 tokens |
| Input price | $5.00 / 1M | $0.40 / 1M |
| Output price | $25.00 / 1M | $2.00 / 1M |
| Speed | 49 tok/s | 51 tok/s |
| Released | April 16, 2026 | December 9, 2025 |
| Parameters | — | — |
| Input modalities | Text, Image | Text |
| Output modalities | Text | Text |
Shared benchmarks
Claude Opus 4.7
Devstral 2
GPQA Diamond
94.2
59.4
Humanity’s Last Exam
39.6
3.6