Major Release Mistral · Released
Mistral Small 4
What is Mistral Small 4?
Mistral Small 4 is a Major Release AI model from Mistral, released on March 16, 2026. It has a 256K tokens context window, costs $0.15 per million input tokens, and scores 76.9% on GPQA Diamond. It is available as open source.
Mistral Mistral Small 4 — AA Intelligence Index 27.8, 256K tokens context, reasoning model.
How much does Mistral Small 4 cost?
| Metric | Price |
|---|---|
| input per mtok | $0.15 |
| output per mtok | $0.60 |
Pricing data verified .
What context window does Mistral Small 4 have?
- Context window
- 256K tokens
- Max output
- 128K
- Input modalities
- text, image
- Output modalities
- text
How does Mistral Small 4 score on benchmarks?
| Benchmark | Score |
|---|---|
| GPQA Diamond | 76.9% |
| HLE | 9.5% |
| SciCode | 38.0% |
| TAU2-bench | 41.2% |
| TerminalBench-Hard | 17.4% |
| IF-Bench | 48.2% |
| LiveCodeBench Reasoning | 44.7% |
| AA Intelligence Index | 27.8 |
Benchmark scores verified .