TMTPOST — Elon Musk said on social media that his team plans to use Grok 3.5—“or perhaps we should call it 4,” he added—for an ambitious project: rewriting the entirety of human knowledge. According to Musk, the model has advanced reasoning capabilities that will allow it to fill in missing information, eliminate inaccuracies, and generate a refined dataset. This corrected dataset would then be used to retrain foundational AI models.