Grok

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

AWS announces Grok 4.3 on Amazon Bedrock, targeting agentic and enterprise workloads.

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

SpaceXAI open-sourced Grok Build under Apache 2.0 license on July 15, 2026, including agent loop, tool dispatch, TUI, and extension system.

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.

Pal MCP Server gained 11,676 stars on GitHub this week, integrating Claude Code, GeminiCLI, and other CLIs while supporting multiple backends like Gemini and OpenAI.

SpaceXAI's Grok Build programming tool was found to upload entire code repositories to Google Cloud without explicit permission.

SpaceXAI launches Grok 4.5, its first Opus-class model since acquiring Cursor, claiming runtime speed surpasses all other frontier labs.

SpaceXAI releases Grok 4.5, trained on Cursor for coding, agent tasks, and knowledge work, with 80 TPS output speed and $2/$6 per million tokens, ranking first on Harvey's legal agent benchmark.

SpaceXAI launched Grok 4.5 on Wednesday, touted by Elon Musk as an Opus-class model with lower cost and higher efficiency.