2026-07-09 BREAKTHROUGHS☾ PM
Well, Actually, Musk Has Released Yet Another 'Opus-Class' Model. Grok 4.5 Is Here.
📰 THE BRIEF
SpaceXAI released Grok 4.5 on Wednesday. Musk described it as an 'Opus-class model.' The company claims it is cheaper and more efficient than comparable powerful AI models. Specific benchmark numbers were not provided in the source material.
💡 WHY IT MATTERS
This teaches you to evaluate models on cost-efficiency, not merely capability. The 'Opus-class' framing suggests tier-based thinking: identify which model tier you actually need before overpaying. Your workflow should include price-per-query comparisons, not just headline performance claims.
👥 WHO'S DOING IT
SpaceXAI, Elon Musk's tech company, released Grok 4.5. The source does not cite independent benchmark results or pricing specifics.
⚡ TRY IT
- Open your current AI chatbot and note your subscription cost and typical monthly usage.
- Visit the Grok website or X platform to check Grok 4.5 availability and pricing tiers.
- Run identical prompts in both systems, then compare response quality against your actual needs and the stated prices.