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Qwen3.5 397B A17B

397B

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...

Input Price$0.60/1M tokens
Output Price$3.60/1M tokens
Intelligence32.0
CodingN/A

Specifications

Technical details and pricing.

ProviderQwen
Context Window262,144 tokens
Release DateFeb 16, 2026
ModalitiesText
CapabilitiesFunction Calling, Structured Outputs, JSON Mode
AvailabilityChat, Inference API

Benchmarks

7 benchmark scores from Artificial Analysis.

GPQA86.1%
HLE18.8%
SciCode41.1%
LCR58.0%
IFBench51.6%
Tau283.9%
TerminalBench Hard35.6%

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

EU-Hosted Inference API

Power your AI projects with the best open-source models.

Drop-in OpenAI-compatible API. No data leaves Europe.

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Frequently Asked Questions

What is Qwen3.5 397B A17B good for?

Use Qwen3.5 397B A17B for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.

How much does Qwen3.5 397B A17B cost?

Pricing is based on usage. Current rates are $0.60/1M tokens for input and $3.60/1M tokens for output.

Can I use Qwen3.5 397B A17B in LLMBase Chat?

Yes. Use the chat action on this page to open Qwen3.5 397B A17B in LLMBase Chat. Access still follows the current plan and model tier.

Does Qwen3.5 397B A17B support images or audio?

Qwen3.5 397B A17B focuses on text-based tasks.

Benchmarks and pricing use Artificial Analysis where available. Catalog specs are used as a fallback.