HeyGen Voice Changelog

Studio

HeyGen Voice AI is live. The studio turns text into speech in the browser, with no API key or code needed.

• Two models: HeyGen Voice (30 credits per 1,000 characters) and HeyGen Voice Turbo (4 credits per 1,000 characters), with the same voices, languages and cloning
• 24 preset voices, from Jonah and Nadine to Meredith and Sabrina
• 39 languages, auto-detected or set manually
• Expressiveness slider from 0 to 1
• Up to 5,000 characters per generation, depending on plan

Voice cloning

• Instant voice cloning on paid plans: upload a clean recording of one speaker (MP3, WAV, M4A, OGG, WebM or FLAC, up to 8 MB)
• A consent checkbox confirms you own the voice or have permission to use it

Audio and history

• 44.1 kHz WAV downloads
• Generation history keeps every take so you can play or download it later
• Failed generations are refunded automatically

Plans and billing

• 100 free credits on sign-up
• Stripe subscriptions: Starter, Pro and Studio, monthly or yearly
• Credit packs that never expire
• Commercial use of generated audio on paid plans

See the pricing page for details.

HeyGen Voice AI is an independent website and is not affiliated with HeyGen.