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

TechCrunch 08 July 2026 2h ago
SpaceXAI releases Grok 4.5, which Elon describes as an ‘Opus-class model’
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Relevance
14/25
Freshness
25/25
Authority
25/20
Brand Signal
6/15
Depth
2/15
Relevance Freshness Authority Brand Depth
Elon Musk's tech company released the newest version of Grok on Wednesday, promising a cheaper, more efficient alternative to other powerful AI models.
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