LLM Comparison
Llama 4 Scout vs Sonar Reasoning Pro
Side-by-side specs, pricing & capabilities · Updated April 2026
Price vs Intelligence
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2/6 modelsSame tier:
L Llama 4 Scout | S Sonar Reasoning Pro | |
|---|---|---|
| Organization | Meta | Perplexity AI |
| OpenTools Score | 35 186 | 62 12.4 |
| Family | Llama | Sonar |
| Status | Current | Current |
| Release Date | Apr 2025 | Mar 2025 |
| Context Window | 328K tokens | 128K tokens |
| Input Price | $0.08/M tokens | $2.00/M tokens |
| Output Price | $0.30/M tokens | $8.00/M tokens |
| Capabilities | textvisioncode | textvisioncodeextended-thinking |
| Max Output | 16K tokens | — |
| API Identifier | meta-llama/llama-4-scout | perplexity/sonar-reasoning-pro |
| Benchmarks | ||
| MMLU | 79.6meta | — |
| MMLU Pro | 74.3meta | 79perplexity |
| GPQA | 57.2meta | — |
| MATH | 50.3meta | — |
| LiveCodeBench | 32.8meta | — |
| MMMU | 69.4meta | — |
| MGSM | 91meta | — |
| GPQA Diamond | — | 62.3perplexity |
| MATH-500 | — | 92.1perplexity |
| AIME | — | 77perplexity |
| View Llama 4 Scout | View Sonar Reasoning Pro | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Llama 4 ScoutCheapest | $0.08 | $0.15 | $0.23 | — |
| Sonar Reasoning Pro | $2.00 | $4.00 | $6.00 | +2509% |
Meta
Llama 4 Scout
Llama 4 Scout is a multimodal llm from Meta. Supports up to 327,680 token context window. Achieves 82.6% on MMLU. Available from $0.08/M input tokens.
Perplexity AI
Sonar Reasoning Pro
Sonar Reasoning Pro is a multimodal llm from Perplexity AI. Supports up to 128,000 token context window. Achieves 83.0% on MMLU. Available from $2.00/M input tokens.
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