GPT-Live-1 Full-Duplex Voice AI: OpenAI Catches Up To Gemini
Key Takeaways
- GPT-Live-1 handles simultaneous audio. Listens while talking, no walkie-talkie gaps - Realtime API updates add SIP telephony, MCP tool connections, image input, and two new voices (Cedar, Marin) - Mid-sentence corrections actually register now. You redirect without restarting the whole exchange - Gemini Live shipped full-duplex first.