Claude Opus 5 vs Devstral 2
Devstral 2 leads in 4 of 8 categories
Arena ELO
Tie
Cheaper
Devstral 2
Faster
Devstral 2
Detailed Comparison
| Category | Claude Opus 5 | Devstral 2 |
|---|---|---|
| Provider | Anthropic | Mistral |
| Context Window | 200K | 256K WIN |
| Input Price ($/1M) | $15 | $0.05 WIN |
| Output Price ($/1M) | $75 | $0.22 WIN |
| Arena ELO | N/A | N/A |
| Coding | N/A | unknown |
| Reasoning | N/A | unknown |
| Speed (tokens/sec) | N/A | ~100 t/s WIN |
| Open Source | No | Yes |
Frequently Asked Questions
Which is cheaper, Claude Opus 5 or Devstral 2?
Devstral 2 is approximately 100% cheaper than Claude Opus 5 per million tokens.
Which is better for coding, Claude Opus 5 or Devstral 2?
Claude Opus 5 scores N/A on coding benchmarks, while Devstral 2 scores unknown.
Which has a larger context window?
Claude Opus 5 supports 200K context, while Devstral 2 supports 256K.
Is Claude Opus 5 or Devstral 2 open source?
Claude Opus 5 is proprietary. Devstral 2 is open source.
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