Mistral Small 3.1 24B Base vs Sonar Reasoning Pro
Mistral AI vs Perplexity — benchmarks, pricing, and capabilities side by side.
- •Sonar Reasoning Pro has the higher intelligence index (95.7 vs 50.9)
- •Mistral Small 3.1 24B Base is cheaper ($0.10 vs $2.00 per 1M input)
| Mistral Small 3.1 24B Base | Sonar Reasoning Pro | |
|---|---|---|
| Intelligence index | 50.9 | 95.7 |
| Developer | Mistral AI | Perplexity |
| Type | Multimodal | Multimodal |
| Access | Open weights | API only |
| Context window | 128,000 tokens | 128,000 tokens |
| Input price | $0.10 / 1M | $2.00 / 1M |
| Output price | $0.30 / 1M | $8.00 / 1M |
| Speed | 137 tok/s | — |
| Released | March 17, 2025 | March 7, 2025 |
| Parameters | 24000000000 | — |
| Input modalities | — | Text, Image |
| Output modalities | — | Text |