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Qwen3.8-27B Model Released

·2026.08.14 17:35

Key point

The next-generation open model Qwen3.8-27B, with enhanced coding and vision capabilities, has been released.

Details

Following the success of the Qwen3.5 and 3.6 series, Qwen3.8-27B is a next-generation model optimized for coding, professional tasks, research, and long-horizon agent tasks.

Key features include:

  • Vision-Language Understanding: Natively understands images and videos, capable of processing everything from STEM diagrams to hour-long videos.
  • Flexible Thinking Control: The model operates in Thinking mode by default, allowing users to adjust reasoning depth (high, medium, low) via the reasoning_effort setting to optimize cost and speed.
  • Agent Execution Capability: Enhanced autonomous planning and environment feedback processing capabilities result in high reliability for completing complex multi-step tasks.
  • Extended Context: Supports a base of 262,144 tokens, with expansion possible up to 1,000,000 tokens.

This model is a dense model with 27B parameters, compatible with major inference frameworks such as vLLM, SGLang, and TokenSpeed. It will also be available as a managed service via the Qwen Cloud API.

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