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Alibaba CloudOpen-weight·262K context·397B params

Qwen3.5 397B A17Balibaba/qwen3-5-397b-a17b

The Qwen3.5 series 397B-A17B native vision-language model is built on a hybrid architecture that integrates a linear attention mechanism with a sparse mixture-of-experts model, achieving higher inference efficiency. It delivers...

Pricing across providers

No current verified API pricing is listed. See the official model documentation for availability and billing.

Capabilities

  • chat
  • reasoning
  • code
  • vision

Languages: en, zh

Technical specs

Context
262K
Max output
66K
Parameters
397B
Release
—
Training cutoff
—
License
—
Hugging Face →Official documentation →

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Frequently asked

How much does Qwen3.5 397B A17B cost?+
No current verified API pricing is listed. This does not mean the model is free or that a hosted API is currently available. Check the official model documentation below.
How do I access Qwen3.5 397B A17B from outside China?+
Availability, account verification and payment methods vary by provider and region. Check the official documentation and the selected provider's access requirements before integrating. A directory listing does not guarantee global API access.
Is Qwen3.5 397B A17B open-source? Can I fine-tune it?+
Qwen3.5 397B A17B has published weights. License: see the official repository. Review the linked repository and license for deployment, fine-tuning and commercial-use conditions.
What's the maximum context window for Qwen3.5 397B A17B?+
The model supports up to 262,144 tokens of context (input + output). Some hosted versions may impose a smaller limit — check the "Context" column in the pricing matrix for each provider.