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IntuitionLabs profiles Grok 4.6 as a coding- and agent-focused frontier model released by xAI (operating as SpaceXAI) on August 12, 2026, with a 500,000-token context window, configurable reasoning effort, native function calling, and structured outputs. The piece draws on xAI's official release notes for pricing, conf The analysis echoes Artificial Analysis's GDPval-AA v2 Elo of 1753 for Grok 4.6, placing it second only to Claude Opus 5 on agentic real-world work and roughly half the turn count of Claude Opus 5 on long-horizon tasks. It positions Grok 4.6 as price-competitive with Claude Sonnet 5's input cost and undercutting Claude