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Speech-to-text

qwen-audio-3.1-asr-flash

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

CapabilitySupportCapabilitySupport
Input ModalityAudioOutput ModalityText
Model ExperienceUnsupportedFunction CallingUnsupported
Structured OutputsUnsupportedWeb SearchUnsupported
Prefix CompletionUnsupportedContext CachingUnsupported
Batch InferenceUnsupportedFine-tuningUnsupported

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.
  • Singapore
  • China North 2 (Beijing)
Scope: International
Billing ItemPrice (USD)Unit
Input0.15Per million tokens
Output0.47Per million tokens

Rate Limits

  • Singapore
  • China North 2 (Beijing)
Scope: International
ParameterValue
RPM (requests per minute)600

API usage