Mistral: Mistral Small 4
Mistral Small 4 is the next major release in the Mistral Small family, unifying the capabilities of several flagship Mistral models into a single system. It combines strong reasoning from...
Everything else
| Max output | — |
|---|---|
| Input / 1M | $0.15 |
| Output / 1M | $0.6 |
| Cache read / 1M | $0.015 |
| Cache write / 1M | — |
| 1M in + 1M out | $0.75 |
| Takes | text, image |
| Returns | text |
| Tools | yes |
| Reasoning | optional · high, none |
| Open weights | yes |
| Released | 2026-03-16 |
| Knowledge cutoff | — |
| Retires | — |
| Catalog id | mistralai/mistral-small-2603 |
Using it
In 00, this model is picked per agent — and per tier, so the model that answers your customers need not be the one that writes your code. Get 00.