Releases

SpaceXAI published LatchBio evaluation results reporting strong detection and refusal performance on adversarial biological tasks.

xAI published its frontier-AI risk-management framework covering capability evaluation, safeguards and model development practices.

xAI published the Grok 4 model card covering evaluations, safeguards, abuse potential and dual-use capabilities.

xAI removed inappropriate Grok posts containing antisemitic tropes and praise for Hitler, tightened hate-speech controls and later explained that a system update had made the bot too susceptible to extremist user content.

xAI disclosed that an unauthorized system-prompt change caused Grok to inject unrelated claims about South African racial politics; it published prompts and announced stronger review and monitoring controls.