Qwen Audio 3.1 Flash TTS is Alibaba's text to speech model, starting at $0.23 / 1M input and $1.87 / 1M output. A text-to-speech model from Alibaba's Qwen Audio series optimized for fast, low-latency voice synthesis.
Specifications
Canonical IDalibaba-qwen-audio-3-1-flash-tts
TypeText to Speech
StatusActive
CreatorAlibabaAlibaba
Providers
Input ModalitiesText
Output ModalitiesAudio

Capabilities

Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text·
Image·
Audio✓
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Alibaba Qwen logo
Alibaba Qwen
dashscope/qwen-audio-3.1-tts-flash
$0.23$1.87

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Qwen Audio 3.1 Flash TTS——$0.230$1.87Current
Qwen Audio 3 Flash ASR————Available
Qwen Audio 3 Flash ASR Filetrans————Available
Qwen Audio 3 Flash ASR Streaming————Available
Qwen Audio 3 Flash Realtime——$0.230$0.930Available
Qwen Audio 3 Flash TTS————Available
Qwen Audio 3.1 Flash Realtime——$0.230$0.930Available
Qwen3.8-Flash-Next1.0M$0.150$0.470Available
Qwen3.5 Omni Flash——$0.400$3.00Available
Qwen Flash Character——$0.050$0.400Available
Qwen TTS Flash——$0.230$1.43Available

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Qwen3.8 2.4T A95B—1.0M$2.00$6.00
Qwen Image 3—————
Qwen Audio 3 Plus RealtimePlus——$0.800$6.40
Qwen Audio 3 Plus TTSPlus————
Qwen Audio 3.1 Plus RealtimePlus——$0.800$6.40
Qwen-Audio 3.1 Plus TTSPlus————
Qwen Image 3.0 ProPro————
EAGLE Qwen 2.5 3B Instruct—————
Qwen Image 2.1 Pro—————
Qwen Image 2.1 Turbo—————

Model IDs

alibaba-qwen-audio-3-1-flash-tts
dashscope/qwen-audio-3.1-tts-flash