1. Enterprise AI
OpenAI's GPT-Live ditches turn-based voice for full-duplex conversation, delegating reasoning to GPT-5.5 in the background while keeping the chat flowing naturally in real time.
OpenAI begins a limited preview of GPT‑5.6 Sol, Terra and Luna, pairing stronger cyber capabilities with tighter safeguards and a government-coordinated phased rollout ahead of broader release.
xAI has launched Voice Agent Builder in beta, a no-code platform for building voice agents on Grok Voice, claiming top marks on its own benchmark against Gemini and GPT Realtime.