LLM Comparison
Qwen3.5-27B vs Sonar Pro Search
Side-by-side specs, pricing & capabilities · Updated October 2026
Price vs Intelligence
Add to comparison
2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 50 56.5 | 25 2.8 |
| Family | Qwen | Sonar |
| Status | Current | Current |
| Release Date | Feb 2026 | Oct 2025 |
| Context Window | 262K tokens | 200K tokens |
| Input Price | $0.20/M tokens | $3.00/M tokens |
| Output Price | $1.56/M tokens | $15.00/M tokens |
| Capabilities | textvisionvideocode | textvisioncode |
| Max Output | 66K tokens | 8K tokens |
| API Identifier | qwen/qwen3.5-27b | perplexity/sonar-pro-search |
| Benchmarks | ||
| MMLU-Pro | 86.1alibaba | — |
| GPQA Diamond | 85.5alibaba | 47.1perplexity |
| SWE-bench Verified | 72.4alibaba | — |
| MathVision | 86alibaba | — |
| TAU2-Bench | 79alibaba | — |
| IFEval | 91.5alibaba | — |
| MMLU Pro | — | 68.9perplexity |
| MATH-500 | — | 81.7perplexity |
| AIME | — | 48.7perplexity |
| View Qwen3.5-27B | View Sonar Pro Search | |
Cost Calculator
Enter your expected monthly token usage to compare costs.
| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Qwen3.5-27BCheapest | $0.20 | $0.78 | $0.98 | — |
| Sonar Pro Search | $3.00 | $7.50 | $10.50 | +977% |
Alibaba
Qwen3.5-27B
Qwen3.5-27B is a multimodal llm from Alibaba. Supports up to 262,144 token context window. Achieves 87.5% on MMLU. Available from $0.20/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.
More Comparisons
Looking for more AI models?
Browse All LLMs