Grok 4: xAI’s Most Ambitious Model Yet — What It Does, Why It Matters, and the Risks to Watch
When xAI unveiled Grok 4 in early July 2025 it wasn’t just another model release — it was a statement of intent. xAI positions Grok 4 as a leap forward in reasoning, tool-use, and long-context handling; the announcement and product page describe native access to real-time search, code execution, and multimodal inputs as core capabilities. … Read more