ModelRushAudio

CosyVoice V3.5 Flash API

CosyVoice V3.5 Flash synthesizes speech from text and voice controls through the ModelRush API and returns synthesized audio. Requests run synchronously and the response carries the result. It is callable in 1 execution region, from $0.000014 per character.
Speech synthesis
Current rate
$0.000014/ character
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Input

sync
Estimated run$0.00Current rate: $0.00 Per input character
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Output preview

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default5s

Model information

Model ID
modelrush/cosyvoice-v3.5-flash
Integration status
Inputs
Text · audio
Output
Text or audio
Billing unit
Per input character
Execution mode
Synchronous. The response carries the result.
Available regions
China — Beijing
Last updated
Sep 8, 2026

Best for

Product featuresAutomated workflowsAgent tools

Current customer pricing

Each row identifies the Operation, Region, price variant, and immutable price version used for execution.
ModelCapabilityExecution RegionPrice variantCustomer price
CosyVoice V3.5 Flash · modelrush/cosyvoice-v3.5-flashText to speechcn-beijingStandard$0.000014 / character

Pricing and documentation

CosyVoice V3.5 Flash API pricingAudio and speech API documentation

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