AI models
Qwen 3.5 Plus (hosted 397B-A17B)
Published
Feb 16, 2026
Qwen 3.5 Plus (hosted 397B-A17B) is an AI model developed by Alibaba (China), first published in February 2026.
Epoch AI has no training-compute estimate for this model.
Epoch AI rates the confidence of this record as likely.
Full record
- Organization
- Alibaba
- Country of organization
- China
- Epoch confidence
- Likely
Benchmark results
| 01 | Epoch Capabilities Index | ECI Score | 147 |
More from Alibaba
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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