OpenAI's GPT-Live-1 Tops Speech-to-Speech Leaderboard

OpenAI released GPT-Live-1, a full-duplex speech-to-speech model that debuted atop the Artificial Analysis speech leaderboard with 81.5 points, surpassing Grok Voice.

2026-09-15 ~ 2026-09-15 · 2 related posts

• OpenAI's GPT-Live-1 tops Speech Index at 81.5 with delegated backend reasoning — ArtificialAnlys · 2026-09-15

1 near-duplicate retellings: ArtificialAnlys