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SpaceXAI releases Grok 4.6 with 500K context window

MarkTechPost · SpaceXAI Releases Grok 4.6: A 500K-Context Frontier Model Tuned for Long-Running Agents, Coding, and Knowledge Work

SpaceXAI released Grok 4.6, a post-training upgrade designed for long-running agents and coding that matches top rival models at a lower price point.