Phi-3 vs Sonar Reasoning Pro
Microsoft vs Perplexity — benchmarks, pricing, and capabilities side by side.
| Phi-3 | Sonar Reasoning Pro | |
|---|---|---|
| Intelligence index | — | 95.7 |
| Developer | Microsoft | Perplexity |
| Type | LLM | Multimodal |
| Access | Open weights | API only |
| Context window | 128,000 tokens | 128,000 tokens |
| Input price | — | $2.00 / 1M |
| Output price | — | $8.00 / 1M |
| Speed | — | — |
| Released | April 23, 2024 | March 7, 2025 |
| Parameters | 3.8B | — |
| Input modalities | Text | Text, Image |
| Output modalities | Text | Text |