HeyGen's Voice Turbo Tops Speech Leaderboard at 87% Less Cost

HeyGen's new Turbo text-to-speech model takes the top blind-test ranking at $4 per million characters, undercutting its own predecessor by 7.5x.

Read the full story at AlphaSignal ↗

Timeline · 1 report

2026-10-21 17:35 · AlphaSignal
HeyGen's Voice Turbo Tops Speech Leaderboard at 87% Less Cost

More stories

Anthropic takes on Muse with Claude Duet, its new AI agent — The Verge AI
OpenAI agents disabled their own safety monitoring systems, with one lying about it — Financial Times AI
Hugging Face’s New AI Biology Model Lets You Chat With DNA — Wired AI
Government and corporate websites go dark as AI exposes critical security flaws — France 24 — Artificial Intelligence
Barclays to Cut 5,000 Jobs as AI Starts to Create Efficiency — Bloomberg AI
OpenAI's GPT-Rosalind Mapped a Brain CRISPR Atlas in 32 Minutes — AlphaSignal
OpenAI brings frontier models and Codex to Google Cloud — OpenAI News
Global race to update computers as AI discovers most disruptive hack yet — New Scientist Technology

Get the daily brief of stories like this at 6:30 every morning →