GPT-Live-1 Tops the Voice Agent Leaderboard with Astra, Surpassing Grok in Overall Score

Beating AI News Flash: The latest evaluation by Artificial Analysis shows that OpenAI GPT-Live-1, with GPT-6 Astra integrated as its backend model, topped the Speech to Speech Index with a score of 81.5, slightly ahead of Grok Voice Think Fast 2.0 High's 81.3. GPT-Live-1 handles real-time listening and speaking, and when it encounters complex reasoning and tool calls, it hands the task over to Astra.

GPT-Live-1 + Astra's speech reasoning is not first, but it ranks first with 67.9% in the Agent evaluation, which leans more toward actual task execution, ultimately pushing its overall score to the top.