Grok 4.5 vs Claude Opus 4.8: Is Musk's 'Opus-Class' Claim True? (2026)
Musk calls Grok 4.5 Opus-class at half the price. We tested both: Grok wins on cost, Opus 4.8 leads verified coding and intelligence; Grok is EU-blocked.
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Grok 4.5 Uses 4.2x Fewer Tokens and Costs 17x Less Than Opus 4.8
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The New Grok 4.5 Is Out. Elon Musk Says It Competes With Last Year's Claude Opus
SpaceXAI's new coding model is cheaper and faster than Anthropic and OpenAI's flagships—and by Musk's own account, at least one generation b
The New Grok 4.5 Is Out. Elon Musk Says It Competes With Last Year's Claude Opus
SpaceXAI's new coding model is cheaper and faster than Anthropic and OpenAI's flagships—and by Musk's own account, at least one generation b

Is Grok 4.5 Really More Token Efficient Than Claude Opus 4.8? I Checked the Numbers
When SpaceXAI shipped Grok 4.5 this week, the pitch was not that it beats the best models. It was that it does comparable work while burning

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