Grok 4

Grok 4

Grok 4 Fast: 98% Cheaper AI with 2M Context Window
By September 24, 2025

xAI's Grok 4 Fast: The Future of Affordable, High-Performance AI AI innovation is accelerating, but cost and scalability remain major hurdles. Enter xAI's Grok 4 Fast—a model that's redefining the landscape with a 98% cost reduction and a massive 2 million token context window. Whether you're an AI enthusiast, developer, or enterprise leader, understanding Grok…

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