Sources & verification notes

WebWorld-8B

• Exact identifier & access

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

  • Qwen/WebWorld-8B model card (Hugging Face) ↗Qwen · provider-authored · checked Oct 1, 2026

• First availability

  Effective Feb 13, 2026. Checked Oct 1, 2026.

  Hugging Face initial-commit timestamp (2026-02-13). Qwen publishes no other date: the card and the QwenLM/WebWorld README carry no release date.

  • Qwen/WebWorld-8B model card (Hugging Face) ↗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/WebWorld-8B 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; tool and structured-output support were not verified. Review 2026-10-01: The card gives no context figure; context is config.json max_position_embeddings (40960). WebWorld simulates web environments; the card's "Python-style function calls" describe the simulated agent action space, not tool calling by the model. No structured output or maximum output length documented.

  • Qwen/WebWorld-8B 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/WebWorld-8B 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/WebWorld-8B 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/WebWorld-8B 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/WebWorld-8B 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/WebWorld-8B model card (Hugging Face) ↗Qwen · provider-authored · checked Oct 1, 2026