Llama 4 Scout vs Sonar Reasoning Pro
Meta vs Perplexity — benchmarks, pricing, and capabilities side by side.
- •Sonar Reasoning Pro has the higher intelligence index (95.7 vs 58.9)
- •Llama 4 Scout is cheaper ($0.08 vs $2.00 per 1M input)
- •Llama 4 Scout has a larger context window (10M)
| Llama 4 Scout | Sonar Reasoning Pro | |
|---|---|---|
| Intelligence index | 58.9 | 95.7 |
| Developer | Meta | Perplexity |
| Type | Multimodal | Multimodal |
| Access | Open weights | API only |
| Context window | 10,000,000 tokens | 128,000 tokens |
| Input price | $0.08 / 1M | $2.00 / 1M |
| Output price | $0.30 / 1M | $8.00 / 1M |
| Speed | 776 tok/s | — |
| Released | April 5, 2025 | March 7, 2025 |
| Parameters | 109B total / 17B active (MoE) | — |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |
Shared benchmarks
Llama 4 Scout
Sonar Reasoning Pro
MATH-500
84.4
95.7