GPT-Live-1 (Sol, low) ranks #3 in conversational preference at 1,053 Elo with 90.9% Task Success Rate, while GPT-Live-1 (Astra, medium) ranks #4 at 1,048 Elo with 87.4% task success. Gemini 3.1 Flash Live Minimal leads preference at 1,096 Elo but achieves 74.6% task success, while Grok Voice Think Fast 2.0 High leads task success at 94.6% with 1,011 Elo. GPT-Live-1 (Sol, low) has higher point estimates on both measures than GPT-Live-1 (Astra, medium), although their confidence intervals overlap.