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VoxCPM

VoxCPMv2Current
byOpenBMBOpenBMB(open source)
Released April 1, 2026
Context4.1K tokens
Price (In / Out)Free / Free
Training CutoffVoxCPM2 trained on over 2 million hours of multilingual speech
CategoryAudio Model

About VoxCPM

VoxCPM is OpenBMB’s tokenizer-free text-to-speech model family. VoxCPM2 is a 2B-parameter release for multilingual speech generation, voice design, and controllable voice cloning.

Capabilities

text to speechmultilingualvoice cloningvoice designstreaming inference

Input Modalities

textaudio

Output Modalities

audio

Technical Details

API Identifier
openbmb/VoxCPM2
Category
Audio Model
Context Window
4,096 tokens

Tags

text-to-speechvoice-cloningmultilingualspeech-generationopen-source

Pricing

Token pricing for VoxCPM API usage.

Input Tokens

Free

per million tokens

Output Tokens

Free

per million tokens

Pricing Calculator

Input cost$0.00
Output cost$0.00
Estimated monthly cost$0.00

Open-source Apache-2.0 code and model weights; self-hosting compute costs apply.

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1 ModelsFounded 2022China
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