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SpaceXAI releases Grok 4.5, which Elon describes as an ‘Opus-class model’ 8 July 2026 at 15:30

SpaceXAI releases Grok 4.5, which Elon describes as an ‘Opus-class model’

TechCrunch

By: Lucas Ropek

8 July 2026 at 15:30

Elon Musk's tech company released the newest version of Grok on Wednesday, promising a cheaper, more efficient alternative to other powerful AI models.