Qwen3.5-Max-Preview Release on LMSys Arena

Qwen has released Qwen3.5-Max-Preview on the LMSys Arena to allow community testing and evaluation before its official full launch. This preview deployment serves as a final testing phase to refine the model's performance based on real-world user interactions.

Model Availability and Testing

Qwen3.5-Max-Preview is currently available for public evaluation via the LMSys Arena at https://arena.ai/. The Qwen team has stated that the model demonstrated exceptional performance during preliminary evaluations, and the Arena deployment allows the community to verify these capabilities in a blind testing environment.

Release Timeline

The full release of Qwen3.5-Max-Preview is expected within the next two weeks. The Qwen team is currently performing final optimizations to the model before the official launch.