HeyGen Voice Launches on OpenRouter with 50% Discount, Tops TTS Leaderboard

HeyGen announced on October 14, 2026 that its new text-to-speech model, HeyGen Voice, is now available on OpenRouter. The model topped the Artificial Analysis TTS leaderboard and comes in two variants: HeyGen Voice and the lower-latency HeyGen Voice Turbo. API users can get 50% off through October 31, 2026, with pricing reduced from $30 to $15 per million characters.

HeyGen, known for its AI video generation technology, said the model outperformed major competitors in blind tests. The OpenRouter listing allows developers to access HeyGen Voice through the platform.