Elon Musk Reveals Grok Roadmap: Version 4.6 Set for August 7 with 1.5T Parameters

haider1 · x · 2026-08-06

Elon Musk confirmed in a tweet that Grok 4.6 is scheduled for release around August 7. This version will be a 1.5T parameter model with significantly improved Supervised Fine-Tuning (SFT) and Reinforcement Learning (RL).

He also shared future plans, noting that Grok 4.7, featuring a massive 2.1T parameters, will launch a few weeks later. Version 4.7 is expected to outperform 4.6 across all capabilities, offering better token efficiency despite being slightly slower to serve.

Related event: Musk Reveals Grok Roadmap: Version 4.6 Incoming with 1.5T Parameters(4 posts)→

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