xAI has released Grok 4.6, a new model that matches the performance of OpenAI's top-tier models on benchmarks and offers a significantly lower price point. Grok 4.6 achieved a score of 61 on the Artificial Analysis Intelligence Index, placing it among the top-performing models. Furthermore, in agentic tasks, Grok 4.6 demonstrated superior efficiency by completing complex workflows in fewer steps compared to Anthropic's Claude Opus 5, while also being more cost-effective. AI
IMPACT Grok 4.6's competitive pricing and performance could pressure OpenAI and Anthropic, potentially driving down costs for advanced AI models.
RANK_REASON Frontier-lab model release with system card. [lever_c_demoted from frontier_release: ic=1 ai=1.0]
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