HeyGen holds the top two spots on the @ArtificialAnlys text to speech leaderboard.
#1 HeyGen Voice Turbo
#2 HeyGen Voice
Turbo is the faster, cheaper mode of the voice model behind every HeyGen video. It's live on the API, and the Turbo endpoint is free until November 30.
A new Turbo text-to-speech endpoint is available on the HeyGen API and is free until November 30, so you can test a leaderboard-ranked voice model in a product without cost during that window.
