DeepSeek R1 Zero vs Sonar Reasoning Pro
DeepSeek vs Perplexity — benchmarks, pricing, and capabilities side by side.
- •Sonar Reasoning Pro has the higher intelligence index (95.7 vs 71.5)
| DeepSeek R1 Zero | Sonar Reasoning Pro | |
|---|---|---|
| Intelligence index | 71.5 | 95.7 |
| Developer | DeepSeek | Perplexity |
| Type | LLM | Multimodal |
| Access | Open weights | API only |
| Context window | — | 128,000 tokens |
| Input price | — | $2.00 / 1M |
| Output price | — | $8.00 / 1M |
| Speed | — | — |
| Released | January 20, 2025 | March 7, 2025 |
| Parameters | 671000000000 | — |
| Input modalities | — | Text, Image |
| Output modalities | — | Text |
Shared benchmarks
DeepSeek R1 Zero
Sonar Reasoning Pro
MATH-500
95.9
95.7