Qwen3.8 Max (0902) (Reasoning)
by Alibaba Cloud / Qwen Team
Qwen3.8 Max (0902) (Reasoning) is a reasoning model from Alibaba Cloud / Qwen Team, released on September 2, 2026.
Qwen3.8-Max-0902 (alias qwen3.8-max-2026-09-02) is an upgraded QwenCloud snapshot of Qwen3.8 Max, further post-trained for coding and cowork. Alibaba reports gains handling more complex engineering-scale software projects and long-horizon autonomous development, stronger collaborative agent behavior across multi-tool orchestration and end-to-end task delivery, and refined native vision understanding for chart reasoning, document parsing, and multimodal perception. It retains the 1M-token context window, thinking mode, and full tool ecosystem of Qwen3.8 Max, with a 128,000-token maximum output and a 256,000-token thinking budget. Accessible via QwenCloud as a dated, pinnable snapshot; Alibaba's changelog does not publish new quantitative benchmark scores or a model-specific price table for this snapshot.
Key specs
| Provider | Alibaba Cloud / Qwen Team |
|---|---|
| Release date | 2026-09-02 |
| License | open weights |
Quick answers
Is Qwen3.8 Max (0902) (Reasoning) open source?
Yes. Qwen3.8 Max (0902) (Reasoning) is an open model released under the open weights license.
When was Qwen3.8 Max (0902) (Reasoning) released?
Alibaba Cloud / Qwen Team released Qwen3.8 Max (0902) (Reasoning) on September 2, 2026.
Compare on the AI leaderboard · All AI models
More models from Alibaba Cloud / Qwen Team
- Qwen3.8 Max (Reasoning) — Alibaba Cloud / Qwen Team
- Qwen3.8-Flash-Next (Reasoning) — Alibaba Cloud / Qwen Team
- Qwen3.8 Flash (Reasoning) — Alibaba Cloud / Qwen Team
- Qwen3.8-27B (Reasoning) — Alibaba Cloud / Qwen Team
- Qwen3.7-Plus (Reasoning) — Alibaba Cloud / Qwen Team
- Qwen3.5-397B-A17B (Reasoning) — Alibaba Cloud / Qwen Team