Musk Reveals Progress on Grok 4.5
MickeySteamboat · x · 2026-07-18
Elon Musk revealed on X that the next-generation model with 2T parameters (namely Grok 4.5) will complete its initial training next week.
He stated that the model will surpass the current 1.5T version across all metrics, with performance expected to exceed Kimi while maintaining similar inference speeds and token efficiency to the 1.5T version.
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