Grok-4 Heavy vs Mistral Small 3.2 24B Instruct
xAI vs Mistral AI — benchmarks, pricing, and capabilities side by side.
- •Grok-4 Heavy has the higher intelligence index (89.3 vs 56.2)
| Grok-4 Heavy | Mistral Small 3.2 24B Instruct | |
|---|---|---|
| Intelligence index | 89.3 | 56.2 |
| Developer | xAI | Mistral AI |
| Type | Multimodal | Multimodal |
| Access | API only | Open weights |
| Context window | — | — |
| Input price | — | — |
| Output price | — | — |
| Speed | — | — |
| Released | July 9, 2025 | June 20, 2025 |
| Parameters | — | 23600000000 |
| Input modalities | — | — |
| Output modalities | — | — |
Shared benchmarks
Grok-4 Heavy
Mistral Small 3.2 24B Instruct
GPQA Diamond
88.4
46.1