xAI launches Grok 4 Fast with a 2M token context window, offering frontier-level reasoning at 98% lower costs. Independent ...
AI debuts Grok 4 Fast with a 2M token context and unified reasoning on web, iOS, Android and API, delivering cost control for ...
Fast, a new AI model delivering top-tier performance with 98% less cost, featuring a 2M token window and unified reasoning ...
Elon Musk has refuted a CNBC report that his startup xAI is raising $10 billion at a $200 billion valuation, amid executive departures and Grok AI controversies.