# Qwen3.5 35B A3B spotted on Arena

Qwen3.5 35B A3B from Alibaba was first recorded on 11 Sep 2026. Its release date is not established. Catalogues list a 262,144 tokens context window. 8 evidence links.

- Kind: Sighting
- Developer: Alibaba
- Confidence: Observed
- First seen: 2026-09-11T21:39:38.120Z
- Model: [Qwen3.5 35B A3B](https://alexgetman.com/models/alibaba/qwen3-5-35b-a3b/)
- Canonical: https://alexgetman.com/signals/2026/09/11/qwen3-5-35b-a3b/

## Evidence links

- [Arena · leaderboards](https://huggingface.co/Qwen/Qwen3.5-35B-A3B)
- [OpenRouter](https://openrouter.ai/qwen/qwen3.5-35b-a3b)
- [OpenCode · discovery](https://opencode.ai/data/alibaba/qwen3-5-35b-a3b)
- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [models.dev · catalogue](https://models.dev/#qwen3.5-35b-a3b)
- [models.dev · catalogue](https://models.dev/#Qwen3.5-35B-A3B)
- [models.dev · catalogue](https://models.dev/#qwen3-5-35b-a3b)
- [models.dev · catalogue](https://models.dev/#Qwen3.5-35B-A3B-FP8)