Qwen3.5 397B A17B
Qwen馃嚚馃嚦
qwen/qwen3.5-397b-a17bQwen3.5 397B-A17B is the largest and first-released model in Alibaba's Qwen3.5 mixture-of-experts generation, targeting flagship-level reasoning, coding, and agentic performance among open-weight models.
Cost rate
0.7x
Context
262K
Released
Feb 16, 2026
Input
TextImageVideo
Output
Text
Support
ReasoningTool callingStructured outputs