SpaceXAI is releasing Grok 4.5 to the public tomorrow, following positive feedback from its beta testing program. This new model is described as being in the Opus-class, offering improvements in speed, token efficiency, and cost. AI
IMPACT Grok 4.5's public release offers a new Opus-class model with improved speed, efficiency, and cost.
RANK_REASON Frontier-lab model release with public availability announcement. [lever_c_demoted from frontier_release: ic=1 ai=1.0]
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