LLM Comparison
Qwen3.5-27B vs Claude Sonnet 4.6
Side-by-side specs, pricing & capabilities · Updated April 2026
Price vs Intelligence
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2/6 modelsSame tier:
 Claude Sonnet 4.6 | ||
|---|---|---|
| Organization |  Anthropic | |
| OpenTools Score | 73 82.7 | 47 5.2 |
| Family | Qwen | Claude |
| Status | Current | Current |
| Release Date | Feb 2026 | Feb 2026 |
| Context Window | 262K tokens | 1.0M tokens |
| Input Price | $0.20/M tokens | $3.00/M tokens |
| Output Price | $1.56/M tokens | $15.00/M tokens |
| Pricing Notes | — | Cache read: $0.3000/M tokens |
| Capabilities | textvisionvideocode | textvisioncodetool-use |
| Max Output | 66K tokens | 128K tokens |
| API Identifier | qwen/qwen3.5-27b | anthropic/claude-sonnet-4.6 |
| Benchmarks | ||
| MMLU-Pro | 86.1alibaba | — |
| GPQA Diamond | 85.5alibaba | 42.7anthropic |
| SWE-bench Verified | 72.4alibaba | 37.2anthropic |
| MathVision | 86alibaba | — |
| TAU2-Bench | 79alibaba | — |
| IFEval | 91.5alibaba | — |
| MMLU | — | 86.7anthropic |
| Terminal-Bench 2.0 | — | 51anthropic |
| MATH 500 | — | 54.2anthropic |
| LiveCodeBench | — | 41.5anthropic |
| Berkeley Function Calling | — | 88.3anthropic |
| HLE | — | 27.5anthropic |
| GPQA-AA Elo | — | 144.6anthropic |
| View Qwen3.5-27B | View Claude Sonnet 4.6 | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Qwen3.5-27BCheapest | $0.20 | $0.78 | $0.98 | — |
| Claude Sonnet 4.6 | $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.
Anthropic
Claude Sonnet 4.6
Claude Sonnet 4.6 is a multimodal llm from Anthropic. Supports up to 1,000,000 token context window. Achieves 88.0% on MMLU. Available from $3.00/M input tokens.
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