Grok Voice 3.0 tops Artificial Analysis speech index at 86.9 as xAI claims API surge

veggie_eric · x · 2026-10-15

xAI's Eric Veggie says Grok Voice is one of their fastest-growing API segments, with companies switching from providers like ElevenLabs for better multilingual naturalness and lower cost.

The team just shipped Grok Voice 3.0, which retakes #1 on the Artificial Analysis Speech to Speech Index with 86.9, ahead of GPT-Realtime (83.2), Gemini 3.8 Live Thinking (82.6), and Grok Voice 2.0 (81.3).

Related event: xAI launches Grok Voice 3.0, tops Speech-to-Speech Index(16 posts)→

Original post →

More from Models

Models channel →