Grok 4 AI

Detailed Description

Grok 4 is xAI’s latest flagship model, launched July 9, 2025, delivering PhD‑level performance across reasoning, coding, and multimodal tasks. With a massive 256,000‑token context window, real‑time integration into X and web search, and breakthrough scores on benchmarks like Humanity’s Last Exam and ARC‑AGI V2, Grok 4 (and its advanced multi‑agent variant Grok 4 Heavy) positions itself as a true general‑purpose assistant for academics, developers, and creators alike all with access via X Premium+ or SuperGrok subscriptions at $30/month and up to $300/month for the heavy tier.