Altman wrote on X that the model's "growth is insane."
OpenAI's Sam Altman warns of capacity crunches with the GPT-5.6 Sol model rollout, which delivers 54% coding efficiency gains ahead of its July 9 launch.
OpenAI CEO Sam Altman and SpaceX CEO Elon Musk do not like each other. That dislike was on full display on social media over the weekend.