Qwen3.5 27B
About
Alibaba's Qwen3.5-27B is a dense 27-billion parameter model released February 24, 2026. Part of the Qwen3.5 series with a 262K native context window (extendable to ~1M tokens). Competitive with Claude Sonnet 4.5 on visual reasoning and matches GPT-5 mini on SWE-bench Verified (72.4%). Runs efficiently on consumer hardware. Open-source under Apache 2.0.
Capabilities
VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode Execution
Benchmark Scores(1)
| Benchmark | Score | Version | Source |
|---|---|---|---|
| Google-Proof Q&A | 85.8 | diamond | https://pricepertoken.com/leaderboards/benchmark/gpqa |