New Models
TTS-1.5
Inworld TTS-1.5 claims #1 TTS ranking at half a cent per minute
Inworld AI launched TTS-1.5, a closed-source text-to-speech model claiming the #1 ranking with sub-250ms latency. Its headline is price: roughly $5 per million characters (about half a cent per minute) versus ElevenLabs' $120 per million characters.