Qwen3.5-397B-A17B
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Released February 2026, the largest Qwen3.5 open-weight model at 397B total (17B active). The backbone behind Qwen3.5-Plus, competitive with frontier models on reasoning and coding.
At a glance
- Context window
- 262K tokens
- Max output
- 66K tokens
- Modalities
- Text Text Image Image Video Video → Text Text
Capabilities
Function calling
Connect to external tools, APIs, and systems.
Structured output
Return responses in structured formats like JSON.
Pricing by provider
| Provider | Input / 1M tokens | Output / 1M tokens | |
|---|---|---|---|
Novita
|
$0.60 | $3.60 |
Heads up: We do our best to keep these specs & prices accurate. However, cloud costs may fluctuate based on region, usage, and other factors not listed here. These are estimates based on common setups and are for informational purposes only. Always verify current rates & exact specs with the provider before provisioning.
Compare with other models
Estimated prices shown. Actual costs may vary based on context length, batch size, caching, and provider-specific pricing tiers.