Model · Multimodal language model

Qwen3.5 9B

Alibaba's 9-billion-parameter dense Qwen3.5 release with a vision encoder, published as Apache-2.0 open weights for single-GPU self-operation.

Developer
Alibaba
Distribution
Downloadable weights
Artifact licensing
Open-licensed artifacts
License scope
Reviewed release artifacts and mandatory terms; not an assessment of training code or training data openness.
Licenses
Apache License 2.0
Boundary
This record represents the Qwen/Qwen3.5-9B weight release of February 2026 at Hugging Face commit c202236235762e1c871ad0ccb60c8ee5ba337b9a (last modified 2026-03-02), with in-repository SGLang, vLLM, and Transformers serving recipes. Smaller Qwen3.5 dense siblings, later Qwen generations, and community quantizations remain separate boundaries.

Risk statements

Not yet examined.

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