> ## Documentation Index
> Fetch the complete documentation index at: https://docs.modelstudio.console.alibabacloud.com/llms.txt
> Use this file to discover all available pages before exploring further.

# qwen3.8-omni-flash

> A model for audio and video understanding and content analysis, with text, image, audio, and video input and text output.

## Inference service provider

The inference service provider for `qwen3.8-omni-flash` is Alibaba Cloud Model Studio.

## Model capabilities

Supported regions: China (Beijing), Singapore, China (Hong Kong), Japan (Tokyo), Germany (Frankfurt), and US (Virginia). Use an [API key](/en/model-studio/get-api-key) from the selected region.

| Capability            | Support                                                                                                                                | Capability         | Support                                                                                                                                                                                                   |
| --------------------- | -------------------------------------------------------------------------------------------------------------------------------------- | ------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Input modalities      | Text, images, audio, and video                                                                                                         | Output modalities  | Text                                                                                                                                                                                                      |
| Function Calling      | Supports [custom tool calling](/en/model-studio/qwen-function-calling)                                                                 | Thinking           | Enabled by default, with adjustable reasoning effort. See [thinking](/en/model-studio/deep-thinking)                                                                                                      |
| Web search            | Supports [web search](/en/model-studio/web-search); the built-in Responses tool is `web_search`                                        | Context caching    | Supports automatic [implicit caching](/en/model-studio/context-cache#2317ea09cfxok) and [Responses Session caching](/en/model-studio/compatibility-with-openai-responses-api#example-session-cache-title) |
| Audio input languages | 113 languages and dialects, the same as Qwen3.5-Omni. See the full list in [Model selection](/en/model-studio/qwen-omni#d54e85c641oux) | Multichannel audio | Supports spatial audio input; use `use_multichannel` to enable it in Chat Completions                                                                                                                     |

Use Chat Completions or Responses. See the [non-real-time guide](/en/model-studio/qwen-omni#qwen38-offline) for examples.

## Context limits

| Parameter                            | Value         | Parameter                                | Value         |
| ------------------------------------ | ------------- | ---------------------------------------- | ------------- |
| Context window                       | 1M tokens     | Maximum input length (non-thinking mode) | 991808 tokens |
| Maximum input length (thinking mode) | 983616 tokens | Maximum output length                    | 131072 tokens |

## Model pricing

See [Model pricing](/en/model-studio/model-pricing#ea2cc071fdn3e) for inference prices.

## Rate limits

See [Rate limits](/en/model-studio/rate-limit#935d04822adcq) for model request limits.