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 Qwen3.6-27BAlibaba |  Claude 4.7 OpusAnthropic | Claude 4.6 Sonnet Anthropic | |
|---|---|---|---|
| Vendor | Alibaba | Anthropic | Anthropic |
| Family | Qwen | Claude | Claude |
| Release date | 2026-04-22 | 2026-04-16 | 2026-02-17 |
| Context window | 262,144 tokens | 1,000,000 tokens | 1,000,000 tokens |
| Parameters | 27B (dense) | — | — |
| Modality | text, vision, video | text, vision | text, vision |
| License | Apache-2.0 | proprietary | proprietary |
| Source | open weights | proprietary | proprietary |
| Description | Alibaba's first dense open-weight in the 3.6 family. Strong agentic-coding scores (77.2 SWE-bench Verified, matching Claude 4.5 Opus on Terminal-Bench 2.0). Supports 201 languages and multimodal text/image/video input. | Anthropic's previous Opus flagship — superseded by Opus 4.8 on May 28, 2026 (42-day cycle). Optimized for complex reasoning and coding. Improved software engineering, long-running coding tasks, and higher-resolution vision over Claude 4.6. | Anthropic's mid-tier flagship — released 12 days after Opus 4.6 and matching most of its capabilities at ~40% the API cost ($3/$15 per 1M tokens). 1M-token context. |
| Links | |||
| Benchmarks | |||
| MMLU-Pro | 78.9% | 88.2% | 85.4% |
| GPQA-D | — | 90.1% | 85.8% |
| HumanEval | 91.5% | 97.4% | 95.9% |
| Aider | 70.2% | 91.2% | 83.6% |
| AIME-25 | — | 93.5% | 87.4% |
| LiveCB | — | 80.2% | 73.8% |
| MMMU | 70.3% | 79.0% | — |
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Claude 4.8 Opus+Qwen3.7-Max+
Gemini 3.5+Gemini Omni+
GPT-5.5+Qwen3.6-27B✓
DeepSeek-V4-Flash+DeepSeek-V4-Pro+Gemini 3 Pro+Claude 4.7 Opus✓Claude 4.6 Sonnet✓Claude 4.5 Haiku+DeepSeek-V3.1+GPT-5+
Grok 4+Gemini 2.5 Flash+Qwen3 235B+o3+GPT-4.1+
Llama 4 Scout+Llama 4 Maverick+Gemini 2.5 Pro+DeepSeek-R1+
Mistral Large 2+