Qwen3.5-397B-A17B
Last verified August 3, 2026 · Alibaba pricing ↗$0.600/1M input · $3.60/1M output · 262K context · Alibaba
mid-rangechinese-languagemultilingualgeneral
When to use Qwen3.5-397B-A17B
Alibaba's largest model. Strong on Chinese language tasks and competitive on English benchmarks. Good option for Asia-Pacific workloads.
- Best Chinese language model available
- Competitive English benchmarks
- Large parameter count for complex tasks
- Affordable per input token
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Pricing Details
AlibabaLargest open-weights Qwen3.5. API id is qwen3.5-397b-a17b (397B total, 17B active); the row was previously named just "Qwen 3.5 397B". Rate confirmed on Alibaba's Model Studio table: $0.60/$3.60 per 1M over the full 0-256K band, flat, no length tiering. Context corrected from 128K to the published 256K on 2026-08-03. Estimated tokens (different tokenizer).
Input / 1M tokens
$0.6
Output / 1M tokens
$3.6
Context Window
262K
Max Output
33K
Price History
No price change recorded since 2026-08-03, when this site started tracking this model.
Frequently Asked Questions
Common questions about Qwen3.5-397B-A17B pricing and usage