xAI Grok 4.6 ReleaseProvider report
2026-08-12Based on the complete Evals comparison table on xAI's official August 12, 2026 Grok 4.6 release page, covering 10 metrics and 39 available scores. Grok 4.6 and Grok 4.5 use high reasoning effort; GPT-5.6 Sol and Fable 5 use max. xAI states that third-party model scores are the best self-reported or publicly available results. Em-dash cells do not create scores.