MiniMax M2.1 vs Sonar Reasoning Pro
MiniMax vs Perplexity — benchmarks, pricing, and capabilities side by side.
- •Sonar Reasoning Pro has the higher intelligence index (95.7 vs 83.6)
- •MiniMax M2.1 is cheaper ($0.29 vs $2.00 per 1M input)
- •MiniMax M2.1 has a larger context window (205K)
| MiniMax M2.1 | Sonar Reasoning Pro | |
|---|---|---|
| Intelligence index | 83.6 | 95.7 |
| Developer | MiniMax | Perplexity |
| Type | LLM | Multimodal |
| Access | Open weights | API only |
| Context window | 204,800 tokens | 128,000 tokens |
| Input price | $0.29 / 1M | $2.00 / 1M |
| Output price | $0.95 / 1M | $8.00 / 1M |
| Speed | 92 tok/s | — |
| Released | December 23, 2025 | March 7, 2025 |
| Parameters | — | — |
| Input modalities | Text | Text, Image |
| Output modalities | Text | Text |