Elon Musk on Tuesday signalled that SpaceXAI's aggressive model-release cycle will continue, posting on his social media platform X that Grok 4.6 and 4. are on the way.
He said Grok 4.6 will arrive around August 7 as a 1.5-trillion-parameter model with substantially upgraded supervised fine-tuning and reinforcement learning. This will be followed just weeks later by Grok 4.7, a larger 2.1-trillion-parameter model.
"This will be better than 4.6 in every way, except slightly slower to serve, albeit with even better token efficiency," he wrote.
