CosyVoice
Model overview
cosyvoice-v3-flash
Alibaba Cloud Model Studio's current CosyVoice speech-synthesis API family.
audiospeechtext to speechvoice assistantcreative generationenterprise access
Representative version
cosyvoice-v3-flash
| Company | Alibaba / Qwen |
|---|---|
| Representative basis | Official quickstart default variant 2026-07-15 |
| Release | Not disclosed |
| Release type | Model release |
| Parameters | Not disclosed |
| Architecture | Not disclosed |
| Context | Not disclosed |
| Input modalities | text |
| Output modalities | audio |
| Tool use / function calling | Not disclosed |
| Structured output / reasoning | Not disclosed |
| Vision / audio / video | Not shown: Vision, Audio, Video |
| Open weights / License | No open weights / license not applicable alibaba-qwen-cosyvoice-v3-flash-current · License not applicable |
| Vendor API | Available Real-time speech synthesis - CosyVoice - Alibaba Cloudalibaba-qwen-cosyvoice-v3-flash-current · 2026-05-08 |
| OpenRouter | Not separately listed on OpenRouter |
| Pricing | Official pricing page |
| Benchmark | No reliable public source |
| Public signals | No reliable public source |
| Use cases | voice assistant / creative generation / enterprise API / audio and speech |
| Claim evidence | Release / model specs / weightsReal-time speech synthesis - CosyVoice - Alibaba Cloudcosyvoice-v3-flash |
OpenRouter
Pricing / context / availability
| OpenRouter | Not separately listed on OpenRouter |
|---|---|
| OpenRouter listing | Not separately listed in the current OpenRouter public list |
| Mapped version | cosyvoice-v3-flash alibaba-qwen-cosyvoice-v3-flash-current |
| Pricing | Official pricing page |
| Context | Not disclosed |
| Speed/Latency | No reliable public source |
| Snapshot time | 2026-07-15T20:11:41.551Z |
| Source | View source |
Vertical comparison
Current available versions
| Version | Release | Parameters | Context | Input | Output | Open weights / License | Vendor API | Source tier |
|---|---|---|---|---|---|---|---|---|
| cosyvoice-v3-plus | Not disclosed | Not disclosed | Not disclosed | text | audio | No open weights / license not applicable | Available | P0 |
| cosyvoice-v3-flash | Not disclosed | Not disclosed | Not disclosed | text | audio | No open weights / license not applicable | Available | P0 |
Evidence gaps
Public display boundary
Parameter scale not disclosedRelease date not disclosedOpenRouter not separately verifiedNo reliable benchmark sourceNo public model-card activity countersNo linkable real reviewSpeed/latency not disclosed