Promptheus is a chat tool that uses your voice to talk to ChatGPT with the spacebar. Promptheus is a Chrome extension enabling voice input to ChatGPT via spacebar push-to-talk, suited to power users wanting to speed up long conversational prompts.
Promptheus is a Chrome extension that enables you to communicate with ChatGPT using your voice by simply pressing the spacebar, instead of typing. With this feature, you can enjoy faster and more fluid conversations that are not restricted by the speed of your keyboard.
How do you use Promptheus?
1Download Chrome Extension
Add Promptheus as a Chrome extension to start using the tool.
2Open ChatGPT
Go to ChatGPT website and log in like you normally would.
3Customize Settings
Click "Promptheus Options" on the top right corner of the screen, and choose an appropriate language or adjust other settings.
4Hold Spacebar To Talk
Press and hold spacebar on your keyboard to talk to ChatGPT, and enjoy fluent conversations without typing.
Pros and cons
Pros
Voice input is significantly faster than typing for long promptsAI
The walkthrough on this page covers 4 steps: 1. Download Chrome Extension 2. Open ChatGPT 3. Customize Settings 4. Hold Spacebar To Talk.
What are the limitations of Promptheus?
Chrome-only — locked out of Safari, Firefox, and mobile workflows. Speech-to-text accuracy varies by accent and background noise. Single-feature extension with no broader workflow value.