xAI

xAI has filed its first lawsuit against a Grok user accused of generating child sexual abuse material (CSAM).

xAI open-sourced the Grok-Build CLI tool on GitHub after a massive data leak.

xAI's Grok CLI includes a Rust-based Mermaid terminal renderer, now ported to the browser via WebAssembly by Simon Willison.

xAI open-sourced Grok Build under Apache 2.0, deleted all user data, and disabled default data retention after privacy issues from automatic directory uploads.

xAI has filed a lawsuit against a man who used Grok to generate and distribute child sexual abuse material.

xAI releases Grok 4.5, a frontier model specialized in coding and agentic tasks, emphasizing cost-effectiveness over benchmark performance.

GitHub repo system_prompts_leaks collects and updates system prompts from Anthropic, OpenAI, Google, and other AI models.

BAIR Lab celebrates its 2026 PhD graduates, whose research spans robotics, LLMs, AI safety, and more.

xAI introduces /goal mode in Grok Build, enabling autonomous planning, execution, and verification of multi-step tasks.