Qwen 3.5 Plus
Release Date: 2/16/2026
Benchmarked by 
Qwen3.5-397B-A17B — natively multimodal, open-weight model suited for agentic tasks
Avg. Accuracy
49.60%
Latency
555.51s
Cost (In/Out)
0.4 / 2.4
Context Window
991k
Max Output Tokens
66k
Input Modality
Hyperparameter settings
Default Provider :
Alibaba
Some benchmarks may use different provider and parameters. Please refer to the benchmark page for more information.
Temperature
0.6
Top P
Default
Top K
Default
Max Output Tokens
65,536
Benchmarks
Accuracy
Rankings
Academic Benchmarks
Proprietary Benchmarks (contact us to get access)