Join 40,000 readers and get the full notes and summary: https://newsletter.aiwithkyle.com/subscribe Claude Opus 4.5 just dropped as the third state-of-the-art model this week, following Grok and Gemini releases. The big question isn't about quality—we knew it would be amazing—but whether Anthropic finally fixed the pricing and availability issues that made Opus 4.1 basically unusable....