Musk: Grok Bot requests will run on lightning-fast Grok 4.8 optimized for speed

XFreeze · x · 2026-10-08

Elon Musk says most @Grok Bot requests are simple and will be handled by a lightning-fast Grok 4.8, designed for the best speed/intelligence combination. XFreeze adds that real-time voice interaction demands speed, Grok Voice Think Fast 2.0 already ranks #1 in task-completion among voice agents, and Opus 5.5 suits deep work rather than instant interaction.

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