Qwen3.8-Max - Qwen’s most capable model for coding and cowork
Qwen3.8-Max is Qwen’s most capable model to date, a 2.4T-parameter MoE with 95B active parameters, 1M context, and multimodal agent capabilities for coding, research, cowork, and long-horizon tasks.
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Flowtica Scribe
Hi everyone!
Qwen3.8-Max is @Qwen3’s most capable model to date, built around coding, cowork, and long-running agent tasks.
One of the tests ran for 16 days straight. Qwen3.8-Max started with an empty repo, built a coding harness, and kept working on it as new issues, feedback, and test results came in. The final repo had 265 commits, 127 PRs, and 151 issues.
It is a 2.4T-parameter MoE with 95B active parameters and a 1M context window. It already works with the major harnesses you use.
The API is live now on QwenCloud.
Open weights arrive next week. This will be the largest open-weight release in Qwen’s history!
DiffSense
@zaczuo Very cool: https://github.com/qwen-code-dev-bot/oh-my-cli (the 16 day project)
The fact that you keep open-sourcing these models at this scale is honestly wild. Most labs gate everything behind APIs, so seeing Qwen3 drop with full weights on GitHub feels like a genuine gift to the community.