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IFAI

Opus 5.5

Product2 stories

  1. Open sourceReach 48

    An engineer is cloning Microsoft Office with AI

    Developer Brandon Thomas used Anthropic’s Opus 5.5 to reverse engineer Microsoft Office, releasing open-source desktop clones for Word, Excel, and PowerPoint on macOS, Windows, and Linux. The core applications are free, though ArtCraft charges a subscription fee for built-in generative AI features.

  2. IndustryReach 43

    Anthropic's $200 subscription beats OpenAI by 5x on value, SemiAnalysis finds

    SemiAnalysis just tested monthly AI subscriptions across major labs and found Anthropic's $200 plan delivers roughly 5x more API-equivalent value than OpenAI's equivalent tier on daily-driver models like Opus 5.5 versus GPT-6.1 Sol. The gap widened after OpenAI quietly halved limits on its $200 Pro tier while rolling out a new $500 plan, shifting the calculus for power users.