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SpaceXAI: Grok 4.5

Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.

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500,000 context
Modalities:text, image, file->text
Released:7/8/2026

Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.

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