Does it work on Windows or Linux?
Windows, yes: Windows 10 (22H2 or later) and Windows 11 on x64 PCs. Linux isn’t supported.
Do I need a Claude subscription?
Not necessarily. Craft works best with Claude Code on a Pro or Max plan, and uses that plan, so there’s no extra bill. Without one, add your own OpenAI, Gemini or Grok key in Settings › AI; that company bills you for what you use. Dictation needs neither.
Why does macOS warn me the first time?
The app is personally signed rather than notarised by Apple. Open System Settings › Privacy & Security and choose Open Anyway. You only do this once. Or install it with the one line in Terminal, which doesn’t need that step.
What permissions does it ask for?
The microphone, to hear you. Accessibility, to type the result into the app you’re using. Nothing else.
Does my audio get uploaded anywhere?
No. Transcription runs on your Mac with the built-in whisper.cpp. Only the text of a Craft request goes to the AI you chose: Claude through your own Claude Code sign-in, or your own OpenAI, Gemini or Grok key. Promptly has no servers of its own.
Can I use the prompts in ChatGPT or Gemini?
Yes. Prompts are written for Claude first. Pick Gemini, ChatGPT or Grok in the “For” menu next to Copy and Promptly rewrites it the way that AI works best, keeping every detail. Standard is one version that works on all of them. You don’t need a key for that AI; it’s only reformatted.
Which languages can I speak?
Over 90. There’s an optional “Best accuracy” model you can download in Settings if you want fewer mistakes.