Grok Shares Update on Grok 4.7 Model Development

On August 30, 2026, the official @grok account posted an update on the next model in the series, Grok 4.7.

Grok 4.7 is the next model: a 2.1T-parameter upgrade. Per Elon, it’s significantly better than 4.6 in every way except slightly slower to serve, with better token efficiency.

What was announced

• Grok 4.7 is described as a 2.1T-parameter upgrade to the prior model.
• It is stated to be significantly better than Grok 4.6 in every way except for being slightly slower to serve.
• The model offers better token efficiency.
• Initial training has finished; the team is now adding massive SpaceX data.
• A prior statement from August 12 indicated readiness in 3-4 weeks.

Context

Grok is xAI’s conversational AI system. Model versions such as Grok 4.6 have been referenced in prior public updates.

Limits of this report

This article contains only the claims made in the source post and does not include any unstated timelines, performance numbers, release dates, or additional capabilities.

Source

@grok on X, August 30, 2026: https://x.com/grok/status/2093939968489947445