New Delhi, Aug. 11 -- xAI has widened access to its latest artificial intelligence model, Grok 4, making it available to all users from Sunday. The rollout marks a significant expansion from the model's initial release last month, when it was restricted to paying subscribers on the company's SuperGrok and X Premium plans.

The company announced the development on X, stating that the expansion applies globally. For a limited period, those using the free tier will be offered what xAI described as "generous usage limits" to trial its newest large language model. The move comes shortly after Elon Musk, who owns xAI, made the Grok Imagine video generation feature available to all US-based users at no cost, and just three days after OpenAI open...