Mistral Small 3.1 vs Devstral Small 2505
Both have similar output pricing. Choose Mistral Small 3.1 or Devstral Small 2505 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Mistral Small 3.1 | Devstral Small 2505 |
|---|---|---|
| Provider | Azure | Mistral |
| Input / 1M tokens | $0.10 | $0.10 |
| Output / 1M tokens | $0.30 | $0.30 |
| Context window | 128K | 128K |
| Parameters | — | — |
| Open weights | No | Yes |
| Released | Mar 2025 | May 2025 |
| GPQA Diamond score | 41.9 | — |
| Epoch Capabilities Index score | 127 | — |
| SWE-bench Verified score | — | 56.4 |
FAQ
Is Mistral Small 3.1 or Devstral Small 2505 cheaper?
Mistral Small 3.1 and Devstral Small 2505 have comparable output pricing.
Which has the larger context window, Mistral Small 3.1 or Devstral Small 2505?
Both models offer a similar context window.
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.