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SpaceXAI Releases Grok 4.5, Which Elon Describes as an 'Opus-class Model'

Summary

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

Why It Matters

Anthropic strengthens its position in professional coding, computer control interfaces, and enterprise safety.

Referenced Coverage & Sources

SpaceXAI releases Grok 4.5, which Elon describes as an 'Opus-class model'
TechCrunch AI•Jul 8, 2026

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SpaceXAI Releases Grok 4.5, Which Elon Describes as an 'Opus-class Model' | AI Timeline | Spidits | Spidits