Fun-ASR

Will be retired on October 10, 2026View announcement

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Overview

Fun's multilingual speech recognition model supports over 31 languages and allows for free language switching, making it the top choice for users expanding overseas, especially to Southeast Asia. Fun-asr is an upgraded version of this model; switching to Fun-asr is recommended.

Input

Audio

Output

Text

Features

Prefix Completion

Enable Partial Mode when calling the Qwen API to make the model continue strictly from your provided prefix text.View docs

Function Calling

Use function calling to connect large language models with external tools and systems.View docs

Cache

Context Cache stores shared prefixes for long-context requests to reduce repeated computation, improve latency, and lower cost.View docs

Structured Outputs

Structured Outputs help ensure the model returns a JSON string in the expected format.View docs

Batches

Asynchronously process requests in batches to reduce costs.View docs

Web Search

Enable web search so the model can answer with real-time retrieved data.View docs

Fine-tuning

Train models on sample data to better adapt them to specific tasks.View docs

Rate Limits

RPMRequests Per Minute
100