LLM Comparison
Kimi K2.5 vs Sonar Pro Search
Side-by-side specs, pricing & capabilities · Updated October 2026
Price vs Intelligence
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 62 59.1 | 25 2.8 |
| Family | Kimi | Sonar |
| Status | Current | Current |
| Release Date | Jan 2026 | Oct 2025 |
| Context Window | 262K tokens | 200K tokens |
| Input Price | $0.38/M tokens | $3.00/M tokens |
| Output Price | $1.72/M tokens | $15.00/M tokens |
| Pricing Notes | Cache read: $0.1913/M tokens | — |
| Capabilities | textvisioncode | textvisioncode |
| Max Output | 66K tokens | 8K tokens |
| API Identifier | moonshotai/kimi-k2.5 | perplexity/sonar-pro-search |
| Benchmarks | ||
| GPQA Diamond | 87.6https://huggingface.co/moonshotai/Kimi-K2.5 | 47.1perplexity |
| MMLU-Pro | 87.1https://huggingface.co/moonshotai/Kimi-K2.5 | — |
| Terminal-Bench 2.1 | 45.6929artificial-analysis | — |
| MMLU Pro | — | 68.9perplexity |
| MATH-500 | — | 81.7perplexity |
| AIME | — | 48.7perplexity |
| View Kimi K2.5 | View Sonar Pro Search | |
Cost Calculator
Enter your expected monthly token usage to compare costs.
| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Kimi K2.5Cheapest | $0.38 | $0.86 | $1.24 | — |
| Sonar Pro Search | $3.00 | $7.50 | $10.50 | +745% |
Moonshot AI
Kimi K2.5
Kimi K2.5 is a multimodal llm from Moonshot AI. Supports up to 262,144 token context window. Available from $0.38/M input tokens.
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.
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