SpaceXAI released Grok 4.5 through its API, Grok Build, and Cursor, reporting stronger coding, engineering, and long-running agentic performance. The launch also priced broad developer access and positioned the exact version as the company's most capable model.
SpaceXAI released /goal mode in Grok Build, allowing an agent to plan, execute, inspect webpages, run scripts, verify completion, and continue working while users monitor, pause, or steer it.
Anthropic agreed to use all Colossus 1 capacity, adding more than 300 megawatts and 220,000 NVIDIA GPUs within a month while doubling Claude Code limits and raising API limits.
California's attorney general issued a cease-and-desist order after Grok was used to generate nonconsensual sexual images and child sexual abuse material.
Ofcom opened a formal investigation into whether X failed duties concerning Grok-generated intimate images, pornography, and possible child sexual abuse material.
Indonesia's communications ministry temporarily cut access to Grok over AI-generated pornographic deepfakes and demanded clarification from X.
SpaceXAI released Grok 4.1 Fast with a two-million-token context and an API that lets it independently use web search, X search, code execution, documents, and MCP tools.