LLM Comparison
Sonar Pro Search vs Mistral Small 4
Side-by-side specs, pricing & capabilities · Updated May 2026
Price vs Intelligence
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 22 2.4 | 21 55.7 |
| Family | Sonar | Mistral |
| Status | Current | Current |
| Release Date | Oct 2025 | Mar 2026 |
| Context Window | 200K tokens | 262K tokens |
| Input Price | $3.00/M tokens | $0.15/M tokens |
| Output Price | $15.00/M tokens | $0.60/M tokens |
| Pricing Notes | — | Cache read: $0.0150/M tokens |
| Capabilities | textvisioncode | textvisioncodetool-use |
| Max Output | 8K tokens | — |
| API Identifier | perplexity/sonar-pro-search | mistralai/mistral-small-2603 |
| Benchmarks | ||
| GPQA Diamond | 47.1perplexity | 58.8mistral |
| MMLU Pro | 68.9perplexity | — |
| MATH-500 | 81.7perplexity | — |
| AIME | 48.7perplexity | — |
| MMLU-Pro | — | 68.5mistral |
| HumanEval | — | 78.5mistral |
| MGSM | — | 72.3mistral |
| LiveCodeBench | — | 64mistral |
| View Sonar Pro Search | View Mistral Small 4 | |
Cost Calculator
Enter your expected monthly token usage to compare costs.
| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Mistral Small 4Cheapest | $0.15 | $0.30 | $0.45 | — |
| Sonar Pro Search | $3.00 | $7.50 | $10.50 | +2233% |
Perplexity AI
Sonar Pro Search
Sonar Pro Search is a multimodal llm from Perplexity AI. Supports up to 200,000 token context window. Achieves 83.0% on MMLU. Available from $3.00/M input tokens.
Mistral AI
Mistral Small 4
Mistral Small 4 is a multimodal llm from Mistral AI. Supports up to 262,144 token context window. Achieves 76.5% on MMLU. Available from $0.15/M input tokens.
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