QwenReleased on Feb 16, 2026

Qwen3.5-397B-A17B: Benchmarks, Pricing & Size

Qwen3.5-397B-A17B is a language model from Qwen, released in February 2026, with multimodal input.

Qwen3.5-397B-A17B is Qwen's flagship Mixture-of-Experts model with 397 billion total parameters and 17 billion activated parameters. It delivers state-of-the-art performance across knowledge, reasoning, coding, mathematics, multilingual

Input
TextImageVideo
Output
Text
Speed
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Cost
$0.93/ 1M · 8:1 in:out
$0.60 in · $3.60 out

Qwen3.5-397B-A17B pricing

Providers

Qwen3.5-397B-A17B starts at $0.600 per million input tokens and $3.60 per million output tokens via Novita.

ProviderInput $/MOutput $/MMax InputMax OutputLatency p95 sThroughput P95QuantInputOutput
Novita logoNovita
$0.600$3.60262.1K64.0K
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Qwen3.5-397B-A17B model size

Qwen3.5-397B-A17B has 397 billion parameters. See how it compares to other models in the same parameter range.

Parameters
397BMoE
Frontier (200B+)
397B
1B7B70B405B

Qwen3.5-397B-A17B API

API access coming soon

Qwen3.5-397B-A17B will be available through our gateway shortly.

Qwen3.5-397B-A17B examples

Recent arena outputs from Qwen3.5-397B-A17B, picked from the highest-ranked matchups.

Qwen3.5-397B-A17B license

Qwen3.5-397B-A17B is released under the Apache 2.0 license, which permits commercial use, has 397.0B parameters.

License
Apache 2.0
Commercial use allowed
Parameters
397.0B

Apache License 2.0 - allows commercial use

FAQ

Common questions about Qwen3.5-397B-A17B.

When was Qwen3.5-397B-A17B released?

Qwen3.5-397B-A17B was released on February 16, 2026 by Qwen. This is the official Qwen3.5-397B-A17B release date tracked on LLM Stats.

Is Qwen3.5-397B-A17B available via API?

Yes, Qwen3.5-397B-A17B is available via API. See the official documentation for authentication and endpoint details. It is served by 1 provider tracked on LLM Stats.

How big is Qwen3.5-397B-A17B?

Qwen3.5-397B-A17B has 397 billion parameters. It ships as an open-weight model, so you can download and run it on your own hardware.

Who created Qwen3.5-397B-A17B?

Qwen3.5-397B-A17B was created by Qwen.

What is the license for Qwen3.5-397B-A17B?

Qwen3.5-397B-A17B is released under the Apache 2.0 license. This is an open-source / open-weight license that permits self-hosting.

Is Qwen3.5-397B-A17B multimodal?

Yes, Qwen3.5-397B-A17B is multimodal and can accept both text and images as input.

Where can I use Qwen3.5-397B-A17B?

Qwen3.5-397B-A17B is available through 1 provider including Novita.