SpaceX AI has released Grok 4.5, developed with AI coding startup Cursor, positioning the model to narrow the gap with Anthropic and OpenAI. Grok 4.5 is designed to handle complex, long-duration tasks across software engineering, legal and financial services and includes enhanced cybersecurity capabilities.

2026-07-09

SpaceX AI has released Grok 4.5, developed with AI coding startup Cursor, positioning the model to narrow the gap with Anthropic and OpenAI. Grok 4.5 is designed to handle complex, long-duration tasks across software engineering, legal and financial services and includes enhanced cybersecurity capabilities.