Qwen3.5 397B A17B

qwen/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...

InputImageTextVideo
OutputText
Input / Outputclub$0.4134 / $2.4804per 1M tokens · USD
Context window262.1Ktoken
Maximum output235.9Ktoken

Pricing

Current model usage rates. Choose your plan to see its published prices.

Pricing
UsagePricing
InputUS$0.4134/ 1M token
OutputUS$2.4804/ 1M token

Membership and model usage are billed separately. Compare plans

Capabilities

Input
ImageTextVideo
Output
Text
Context window
262,144 token
Maximum output
235,929 token

Providers

Model supply available through Vecbase.

Via OpenRouter

Access is subject to your account’s permissions and model availability.

Frequently asked questions

What is Qwen3.5 397B A17B, and who develops it?

Qwen3.5 397B A17B is a model from qwen. Its model ID on Vecbase is qwen/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...

How much does Qwen3.5 397B A17B cost on Vecbase?

For Qwen3.5 397B A17B, the Club plan lists USD 0.4134 per 1 million input tokens and USD 2.4804 per 1 million output tokens, as of 10/22/2026, 7:34:04 PM UTC. See the pricing table for cache rates, input-length tiers and other usage types. Membership fees are separate.

How many tokens fit in Qwen3.5 397B A17B’s context window?

Qwen3.5 397B A17B has a context window of 262,144 tokens. Input and output must fit within the limits of the API you use.

What is the maximum output length for Qwen3.5 397B A17B?

Qwen3.5 397B A17B can generate up to 235,929 tokens per response. Your API or request settings may set a lower limit.

Can Qwen3.5 397B A17B call tools in an agent workflow?

Yes. Qwen3.5 397B A17B supports tool calling. Your application provides the tool definitions and runs the tools the model requests.

Does Qwen3.5 397B A17B support structured outputs?

Yes. Qwen3.5 397B A17B supports structured output. Set the required format in your API request and check the returned data before using it.

Which input and output formats does Qwen3.5 397B A17B support?

Qwen3.5 397B A17B accepts Image, Text, and Video and produces Text.

Which providers make Qwen3.5 397B A17B available through Vecbase?

Vecbase offers Qwen3.5 397B A17B through OpenRouter. Availability may vary by provider.

Which model ID should an agent use to request Qwen3.5 397B A17B?

Use qwen/qwen3.5-397b-a17b as the model identifier for Qwen3.5 397B A17B. See Vecbase’s API documentation for authentication, required inputs and supported request formats.

What does an agent need to access Qwen3.5 397B A17B through Vecbase?

To use Qwen3.5 397B A17B, you need an authenticated account with the required permissions, sufficient balance and the relevant capability enabled. See the documentation for setup.

Is a release date available for Qwen3.5 397B A17B?

We do not yet have a confirmed release date for Qwen3.5 397B A17B.

Which models can I compare with Qwen3.5 397B A17B on Vecbase?

You can compare Qwen3.5 397B A17B with Qwen-Plus (qwen/qwen-plus), Qwen3 235B A22B Instruct 2507 (qwen/qwen3-235b-a22b-2507), and Qwen3 Coder 480B A35B (qwen/qwen3-coder). Check their capabilities and prices to find the best fit for your task.