xAI Launches Grok Voice 3.0, Tops Voice Model Leaderboard
xAI released Grok Voice 3.0 on October 14, a speech-to-speech model powering its Voice Agent API. It topped Artificial Analysis' voice leaderboard with 86.9 points and sub-1-second latency, about 40% lower, while pricing stays unchanged.
2026-10-17 ~ 2026-10-17 · 2 related posts
- Episode 1: xAI Launches Grok Voice 3.0, Tops Speech-to-Speech Leaderboards at $0.08/min(2026-10-15, 26 posts)
- Episode 2: Grok Voice 3.0 Now Handles Starlink Customer Service Calls(2026-10-15, 2 posts)
- Episode 3: xAI Launches Grok Voice 3.0, Tops Voice Model Leaderboard(2026-10-17, 2 posts)
- Grok Voice 3.0 tops speech benchmarks at 86.9, ~40% lower latency than GPT-Live-1 — lmoroney · 2026-10-17
- xAI ships Grok Voice 3.0: tops Speech-to-Speech Index at 86.9, sub-1s latency — lmoroney · 2026-10-17