Sources & verification notes

Qwen3.5-35B-A3B-Base

• Exact identifier & access

  Identity and lifecycle apply to this exact identifier and serving surface.

  • Qwen/Qwen3.5-35B-A3B-Base model card (Hugging Face) ↗Qwen · provider-authored · checked Oct 1, 2026

• First availability

  Effective Feb 24, 2026. Checked Oct 1, 2026.

  README news: "2026-02-24: Qwen3.5-122B-A10B, Qwen3.5-35B-A3B, and Qwen3.5-27B are released." The Base repo was created on Hugging Face the same day.

  • QwenLM/Qwen3.8 README (news) ↗Qwen · provider-authored · checked Oct 1, 2026

• Availability status

  Effective date not established; this is an observation. Checked Oct 1, 2026.

  Repository is listed in the Qwen organization on Hugging Face and the card was readable on the observation date.

  • Qwen/Qwen3.5-35B-A3B-Base model card (Hugging Face) ↗Qwen · provider-authored · checked Oct 1, 2026

• Capabilities & limits

  Effective date not established; this is an observation. Checked Oct 1, 2026.

  Image input follows the Hugging Face pipeline tag and the card type. Context from the "Context Length" line of the model card ("Context Length: 262,144 natively and extensible up to 1,010,000 tokens."). Base (pre-trained only) model; the card documents no tool calling. No JSON or structured-output mode is documented for this model. No maximum generation length is stated (example max_new_tokens values are usage samples, not limits).

  • Qwen/Qwen3.5-35B-A3B-Base model card (Hugging Face) ↗Qwen · provider-authored · checked Oct 1, 2026

• Input price

  Effective date not established; this is an observation. Checked Oct 1, 2026.

  Downloadable weights.

  • Qwen/Qwen3.5-35B-A3B-Base model card (Hugging Face) ↗Qwen · provider-authored · checked Oct 1, 2026

• Output price

  Effective date not established; this is an observation. Checked Oct 1, 2026.

  Downloadable weights.

  • Qwen/Qwen3.5-35B-A3B-Base model card (Hugging Face) ↗Qwen · provider-authored · checked Oct 1, 2026

• Model card

  Effective date not established; this is an observation. Checked Oct 1, 2026.

  Parameter and architecture fields are copied from the model card text; fields the card does not state are left empty.

  • Qwen/Qwen3.5-35B-A3B-Base model card (Hugging Face) ↗Qwen · provider-authored · checked Oct 1, 2026

• Provider description

  Effective date not established; this is an observation. Checked Oct 1, 2026.

  • Qwen/Qwen3.5-35B-A3B-Base model card (Hugging Face) ↗Qwen · provider-authored · checked Oct 1, 2026

• License

  Effective date not established; this is an observation. Checked Oct 1, 2026.

  • Qwen/Qwen3.5-35B-A3B-Base model card (Hugging Face) ↗Qwen · provider-authored · checked Oct 1, 2026