VibeVoice: Features, Pricing & Alternatives

What is VibeVoice?

VibeVoice is a Text to Speech tool. Open-source voice AI framework for speech recognition and text-to-speech. VibeVoice is free to use. It is aimed at researchers and developers.

Open-source voice AI framework from Microsoft that includes both ASR and TTS capabilities. ASR supports 60-minute long-form audio with speaker diarization and 50+ languages; TTS generates natural long-form multi-speaker or real-time streaming speech.

Built for researchers and developers.

Features

Speech Recognition
Supports 60-minute long-form audio with speaker diarization and 50+ languages.
Text-to-Speech
Generates natural long-form multi-speaker or real-time streaming speech.

Use cases

Transcribe long-form audio with speaker diarization
Generate natural long-form multi-speaker speech
Produce real-time streaming speech outputs

Popular use cases

Who it's for

Pros & cons

Pros

Free plan available

Cons

No documented limitations yet.

Pricing

Free.

Developer & API

Open source· MIT· 54.6K stars· 6.1K forks

Source code

FAQ

What is VibeVoice?

VibeVoice is a Text to Speech tool. Open-source voice AI framework for speech recognition and text-to-speech. Open-source voice AI framework from Microsoft that includes both ASR and TTS capabilities. ASR supports 60-minute long-form audio with speaker diarization and 50+ languages; TTS generates natural long-form multi-speaker or real-time streaming speech.

Is VibeVoice free?

Yes, VibeVoice is free to use.

How much does VibeVoice cost?

VibeVoice is free to use.

Who should use VibeVoice?

VibeVoice is built for researchers and developers. Common uses: transcribe long-form audio with speaker diarization, generate natural long-form multi-speaker speech and produce real-time streaming speech outputs.

Is VibeVoice open source?

Yes, VibeVoice is open source under the MIT license.

What are the best alternatives to VibeVoice?

Similar tools on AiByts include ElevenLabs, Laxis, Liso, Murf and Noiz AI.