
Grok
Grok is xAI’s AI assistant and model family, built for helpful answers, reasoning and coding, with real-time search capabilities available in supported experiences.
Meta AI is Meta’s assistant for answering questions and creating AI-generated content, available via Meta’s platforms in supported regions.
Meta presents Meta AI as an assistant for getting things done, generating images, and answering questions, and notes it is built on Meta’s Llama models. Access methods and feature availability can vary by region and rollout, so users should consult Meta’s official pages for the latest supported experiences and controls.







