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
| Capability | Support | Capability | Support |
|---|---|---|---|
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
| Parameter | Value | Parameter | Value |
|---|---|---|---|
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 Item | Price (USD) | Unit |
|---|---|---|
Audio Duration | 0.000047 | Per second |
Rate Limits
- Singapore
- China North 2 (Beijing)
| Parameter | Value |
|---|---|
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
| Capability | Support | Capability | Support |
|---|---|---|---|
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
| Parameter | Value | Parameter | Value |
|---|---|---|---|
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 Item | Price (USD) | Unit |
|---|---|---|
Audio Duration | 0.000047 | Per second |
Rate Limits
- China North 2 (Beijing)
| Parameter | Value |
|---|---|
RPM (Requests Per Minute) | 1200 |