**Elon Musk Unveils Grok-2 AI for X Users**

Elon Musk's AI startup, xAI, has launched the beta version of Grok-2, an advanced AI tool for the social media platform X. This new release includes two models: Grok-2 and the more streamlined Grok-2 Mini.

- **Grok-2**: Integrates real-time data from X, excelling in complex tasks.

- **Grok-2 Mini**: Prioritizes speed over capability.

Available to Premium and Premium+ members, Grok-2 aims to rival OpenAI's GPT-4o, showing strong performance in coding and math. xAI plans to offer an enterprise API by the end of August. The startup recently raised $6 billion, boosting its valuation to $24 billion.