On September 2, 2026, Elon Musk announced that the new AI model "Grok 4.7" would be released to the general public within 10 days. He stated that Grok 4.7 will reach a level that surpasses all AI models currently available.
Grok 4.7 has been expanded to a scale of 2.1 trillion parameters, an increase from the 1.5 trillion parameters of the previous version, Grok 4.6. Musk explained that while the scale has been increased, token efficiency has also improved. He further claimed that the model incorporates additional training using SpaceX data and will outperform other models in the field of engineering.
SpaceXAI has been accelerating the pace of new model releases, having launched Grok 4.5 in July 2026 and Grok 4.6 on August 12.
Source: Elon Musk says Grok 4.7 will be released within 10 days, expected to outperform all models - BeInCrypto (Google News: Grok, 2026-09-02)