Answer · Writing
What AI models does Qwen Chat use?
Qwen Chat runs on Qwen2.5 (Alibaba), Qwen3 (Alibaba), Qwen3 (Qwen3-2504) (Alibaba Group), Qwen3-2504 (Alibaba), Qwen3-2507 (Alibaba), Qwen3-Instruct-2507 (Alibaba), Qwen3-Max (Alibaba), Qwen3-Thinking-2507 (Alibaba), Qwen3-VL (Alibaba) and QwQ (Alibaba), and routes requests between them.
- Models used
- 10
- Primary model
- Qwen3
- Public API
- Yes
- Last checked
- 2026-09-12
Model claims are labelled by how we know them: Qwen2.5 — inferred, Qwen3 — disclosed, Qwen3 (Qwen3-2504) — disclosed, Qwen3-2504 — disclosed, Qwen3-2507 — disclosed, Qwen3-Instruct-2507 — disclosed, Qwen3-Max — disclosed, Qwen3-Thinking-2507 — disclosed, Qwen3-VL — disclosed and QwQ — inferred. "Disclosed" means the vendor says so in public; "inferred" means it was derived from documentation, headers or release notes.
Context window: 256K.
Other stack signals: vllm, ollama and transformers.
Cite this answer
Tomorrow. “What AI models does Qwen Chat use?” Tomorrow AI & Emerging Tech Index, AlienSquad, updated 2026-09-12. https://tomorrow.aliensquad.ai/q/what-models-does-qwen-chat-use
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