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Speech-to-text

qwen-audio-3.1-asr-flash-message

Qwen-Audio-3.1-ASR-Flash-Message is a generative speech recognition model optimized for voice messages, voice input, and enterprise scenarios. It supports Chinese, English, and other languages, with optimizations for Indonesian, Japanese, Thai, Filipino, Vietnamese, Korean, and Malay. The model supports incremental streaming transcription, P0/P1 hotwords, text normalization, recognition informed by preceding transcripts and business context, and optional native text polishing. It improves recognition stability with multiple speakers, background conversations, far-field audio, and environmental noise. It supports automatic language detection or specified target languages, and can transcribe Chinese dialects as spoken or convert them to standard Mandarin text.

Inference Service Provider

The inference service provider for qwen-audio-3.1-asr-flash-message is QwenCloud.

Model Capabilities

CapabilitySupportCapabilitySupport
Input ModalityAudioOutput ModalityText
Model ExperienceUnsupportedFunction CallingUnsupported
Structured OutputsSupportedWeb 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
Input0.93Per million tokens
Output0.70Per million tokens

Rate Limits

  • Singapore
  • China North 2 (Beijing)
Scope: International
ParameterValue
RPM (requests per minute)1200

API usage