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Speech-to-text

fun-asr-realtime

This is the real-time version of Tongyi Lab's end-to-end speech recognition model, based on proprietary speech technology, and boasts exceptional contextual awareness and high-precision speech transcription capabilities. Based on an end-to-end architecture, Fun-ASR integrates innovative RAG technology, supporting multi-dimensional features such as large-scale hotword customization, automatic filtering of sensitive and modal particles, ITN normalization, and punctuation prediction, significantly improving overall recognition accuracy and contextual relevance. Furthermore, Fun-ASR supports flexible switching between Chinese and English, covers multiple regional dialects, and boasts enhanced noise robustness, adapting to diverse and complex environments.

Inference Service Provider

The inference service provider for fun-asr-realtime is QwenCloud.

Model Capabilities

CapabilitySupportCapabilitySupport

Input Modality

Audio

Output Modality

Text

Model Experience

Unsupported

Function Calling

Unsupported

Structured Outputs

Unsupported

Web Search

Unsupported

Prefix Completion

Unsupported

Context Caching

Unsupported

Batch Inference

Unsupported

Fine-tuning

Unsupported

Context Limits

ParameterValueParameterValue

Max Input Length

—

Max Output Length

—

Context Window

—

Pricing

This page only shows the original pricing for model API calls, excluding any limited-time promotions. Visit QwenCloud console for promotional offers.
  • China North 2 (Beijing)
Billing ItemPrice (USD)Unit

Audio Duration

0.000047

Per second

Rate Limits

  • Singapore
  • China North 2 (Beijing)
Scope: International
ParameterValue

RPM (Requests Per Minute)

1200

Snapshot Versions

fun-asr-realtime-2026-02-28

A lightweight real-time speech recognition model from the Fun-ASR series, built on a proprietary speech technology architecture with strong contextual understanding. It is designed for Chinese-language call center scenarios, covering regional dialects and accents and providing low-latency, high-accuracy streaming transcription in low-sampling-rate and low-SNR environments. This version is a snapshot as of February 28, 2026, with optimizations to near-field VAD.

Inference Service Provider

The inference service provider for fun-asr-realtime-2026-02-28 is QwenCloud.

Model Capabilities

CapabilitySupportCapabilitySupport

Input Modality

Audio

Output Modality

Text

Model Experience

Unsupported

Function Calling

Unsupported

Structured Outputs

Unsupported

Web Search

Unsupported

Prefix Completion

Unsupported

Context Caching

Unsupported

Batch Inference

Unsupported

Fine-tuning

Unsupported

Context Limits

ParameterValueParameterValue

Max Input Length

—

Max Output Length

—

Context Window

—

Pricing

This page only shows the original pricing for model API calls, excluding any limited-time promotions. Visit QwenCloud console for promotional offers.
  • China North 2 (Beijing)
Billing ItemPrice (USD)Unit

Audio Duration

0.000047

Per second

Rate Limits

  • China North 2 (Beijing)
ParameterValue

RPM (Requests Per Minute)

1200