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Applied AI·July 8, 2026·1 min read

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

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If Grok 4.5 is genuinely “Opus-class” but cheaper, the ceiling price for top-tier models just moved down. For teams building on proprietary LLMs, the negotiation leverage is shifting from brand to benchmarked capability-per-dollar.