Mistral Medium 3.5
mistralai/mistral-medium-3.5-20260430
Mistral Medium 3.5 is a model from MistralAI released on 2026-04-30. It accepts text, image, and file inputs, produces text output, and supports tool use and reasoning, with a context length of 262 144 tokens. The model is priced at 1.5 per million input tokens and 7.5 per million output tokens, and its weights are not open.
- tool use
- structured outputs
- reasoning
At a glance
Specifications
What the API gives you
- Context window
- 262K tokens
- Max output
- —
- Input price
- $1.50 / 1M tokens
- Output price
- $7.50 / 1M tokens
- Cache read
- —
- Modalities
- text, image, file → text
- Knowledge cutoff
- —
- Released
- Apr 30, 2026
Recommendation coverage
Where this model appears
Not currently included in a published recommendation. This means the available task-specific evidence did not support a ranking yet—not that the model was reviewed and rejected.
Measured evidence
Public benchmark record
- LMArena Text
- 1421 Elo2026-07-16
- LMArena Vision
- 1222 Elo2026-07-12
- LMArena WebDev
- 1267 Elo2026-07-16
- LMArena WebDev
- 1267 Elo2026-07-20
LMArena data licensed CC-BY-4.0. Aider (Apache-2.0) and SWE-bench (MIT) are open.
Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.