Optimus Dictate

Hold-to-talk voice dictation for any text field on your Mac. Powered by Deepgram Nova-3.

• 1. Install — clicks below copy the app to /Applications and auto-launch it.
• 2. Grant Microphone + Accessibility — two system prompts appear; the Setup window walks you through each.
• 3. Paste your Deepgram API key — free credits at console.deepgram.com/signup.
• 4. Dictate anywhere — hold ⌥ Space for quick / tap ⌥ ⇧ Space for long. Transcript pastes at your cursor.