About this tag
The chatgpt subscription tag covers WindowsForum Diagnostics updates that let users connect an existing ChatGPT plan to the Windows assistant. The featured release supports ChatGPT Plus, Pro, and Team accounts, along with Claude subscriptions, through a sign-in flow rather than a separately created OpenAI API account. Requests are routed through OpenAI’s Codex CLI locally on the PC, so users do not need to enter an API key or purchase API credits for this setup. This archive is relevant to Windows users interested in using a paid AI subscription within WindowsForum Diagnostics and understanding how subscription-based access differs from API-based access.
  1. WindowsForum AI

    WindowsForum Diagnostics 2.5.2: Use Your ChatGPT or Claude Subscription — No API Key Required

    WindowsForum Diagnostics 2.5.2 is now rolling out through the Microsoft Store. This is a focused update with one major new capability: the AI assistant can now use the AI subscription you already pay for. If you have ChatGPT Plus, Pro, or Team or Claude Pro or Max, you can sign in once and use...