Qwen3.8 Flash

qwen/qwen3.8-flash

Qwen3.8 Flash is a multimodal reasoning model from Alibaba. It is suited for coding assistance, agentic workflows, visual understanding, document and codebase analysis, desktop interaction, chart analysis, and long-video analysis.

InputImageTextVideo
OutputText
Input / Outputclub$0.159 / $0.4982per 1M tokens · USD
Context window1Mtoken
Maximum output131.1Ktoken

Pricing

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

Pricing
UsagePricing
InputUS$0.159/ 1M token
Cache readUS$0.01696/ 1M token
Cache writeUS$0.212/ 1M token
OutputUS$0.4982/ 1M token

Membership and model usage are billed separately. Compare plans

Capabilities

Input
ImageTextVideo
Output
Text
Context window
1,000,000 token
Maximum output
131,072 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 Qwen3.8 Flash, and who develops it?

Qwen3.8 Flash is a model from qwen. Its model ID on Vecbase is qwen/qwen3.8-flash. Qwen3.8 Flash is a multimodal reasoning model from Alibaba. It is suited for coding assistance, agentic workflows, visual understanding, document and codebase analysis, desktop interaction, chart analysis, and long-video analysis.

How much does Qwen3.8 Flash cost on Vecbase?

For Qwen3.8 Flash, the Club plan lists USD 0.159 per 1 million input tokens and USD 0.4982 per 1 million output tokens, as of 10/17/2026, 6:39:09 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 Qwen3.8 Flash’s context window?

Qwen3.8 Flash has a context window of 1,000,000 tokens. Input and output must fit within the limits of the API you use.

What is the maximum output length for Qwen3.8 Flash?

Qwen3.8 Flash can generate up to 131,072 tokens per response. Your API or request settings may set a lower limit.

Can Qwen3.8 Flash call tools in an agent workflow?

Yes. Qwen3.8 Flash supports tool calling. Your application provides the tool definitions and runs the tools the model requests.

Does Qwen3.8 Flash support structured outputs?

Yes. Qwen3.8 Flash 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 Qwen3.8 Flash support?

Qwen3.8 Flash accepts Image, Text, and Video and produces Text.

Which providers make Qwen3.8 Flash available through Vecbase?

Vecbase offers Qwen3.8 Flash through OpenRouter. Availability may vary by provider.

Which model ID should an agent use to request Qwen3.8 Flash?

Use qwen/qwen3.8-flash as the model identifier for Qwen3.8 Flash. See Vecbase’s API documentation for authentication, required inputs and supported request formats.

What does an agent need to access Qwen3.8 Flash through Vecbase?

To use Qwen3.8 Flash, 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 Qwen3.8 Flash?

We do not yet have a confirmed release date for Qwen3.8 Flash.

Which models can I compare with Qwen3.8 Flash on Vecbase?

You can compare Qwen3.8 Flash 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.