VoxCPM

At a glance

• Editor score
  8.1 / 10
• Pricing
  Open source
• Best for
  Open-source multilingual builders
• Paid from
  None
• Commercial use
  Yes
• Facts checked
  20 Sep 2026

• Where it wins

  • Synthesizes speech in 30 languages with 48 kHz output
  • Supports voice design, zero-shot cloning, and continuation cloning
  • Offers Python, CLI, local web, and OpenAI-compatible serving options

• Where it doesn't

  • Requires technical deployment through packages, interfaces, or serving infrastructure
  • Primarily targets developers, researchers, and organizations rather than casual users
  • Provides WAV export rather than a broader published format range

Our verdict on VoxCPM

VoxCPM is an open-source text-to-speech model for developers, researchers, and organizations building expressive speech applications. Its focus is broader than basic text-to-speech: VoxCPM2 supports synthesis in 30 languages, natural-language voice design without reference audio, controllable zero-shot voice cloning, and continuation cloning with reference audio and a transcript. The project supports commercial use under the Apache 2.0 license and can run through web, macOS, Linux, API, and self-hosted deployments.

The strongest fit is its combination of voice control and expressive output. Context-aware prosody and expressive synthesis are designed for speech that responds to context, while 48 kHz audio output supports detailed generated audio. Voice design allows users to describe a voice without supplying reference audio; zero-shot cloning provides another route for creating a voice; and continuation cloning extends a reference performance using both audio and transcript input. These capabilities give builders several ways to shape output instead of relying on a single cloning workflow.

Deployment flexibility is another important consideration. VoxCPM can be installed as a Python package, accessed through a command-line interface, run with a local web demo, or served through an OpenAI-compatible speech-serving endpoint using vLLM-Omni. That makes it a practical choice for teams that want control over how the model is run and integrated. It is less suited to buyers seeking a packaged hosted service with a simple subscription workflow. Choose VoxCPM when open-source licensing, multilingual synthesis, voice cloning, expressive prosody, and self-hosted control matter; choose another product when managed delivery is the priority.

VoxCPM pricing

VoxCPM fact sheet

Alternatives to VoxCPM

• ElevenLabsA broad voice platform with cloning, multilingual synthesis, agents, APIs, and a free plan.9.4
• Fish AudioA flexible voice platform spanning cloning, streaming, transcription, APIs, and self-hosting.9.1
• Resemble AIA production-focused voice platform spanning cloning, streaming, conversion, and self-hosting.8.9

See all VoxCPM alternatives →

Also listed in

• Text-to-Speech Software

Featured on iTechGuides

VoxCPM is listed in our Voice Cloning Software directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/voxcpm/"><img src="https://www.itechguides.com/best/badge/voxcpm.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Last updated 7 Oct 2026 · How we research and update