Qwen-Audio-3.1-ASR-Flash is a large-scale model supporting efficient short speech recognition, designed for high-quality, multilingual, and cultural content transcription scenarios. The model supports multilingual and multi-regional Chinese dialect recognition, and is optimized for the rhythm, cadence, and classical Chinese expression of ancient Chinese poetry. It features context enhancement, punctuation prediction, and text normalization capabilities. This version also supports controllable ASR/AST output for multiple dialects. It includes native transcription and polishing capabilities, as well as industrial-grade multi-person dialogue role-based transcription capabilities.
Inference Service Provider
The inference service provider for qwen-audio-3.1-asr-flash 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.
- Singapore
- China North 2 (Beijing)
Scope: International
| Billing Item | Price (USD) | Unit |
|---|---|---|
| Input | 0.15 | Per million tokens |
| Output | 0.47 | Per million tokens |
Rate Limits
- Singapore
- China North 2 (Beijing)
Scope: International
| Parameter | Value |
|---|---|
| RPM (requests per minute) | 600 |
API usage
- Non-real-time speech recognition
- HTTP API