Eko · Use case
Talk to ChatGPT on your Mac by voice
ChatGPT’s best answers come from long, detailed prompts — but typing those out by hand is slow. Eko lets you talk to ChatGPT (or Claude, Gemini, Perplexity) in your browser or desktop app by voice: press a shortcut, speak your prompt, and Eko types it straight into the message box. No switching to a separate voice app, no copy-paste.
Get Eko for Mac — $39How Eko helps
Dictate long prompts effortlessly
Press ⌥D and speak a paragraph-long prompt. Eko types it into ChatGPT’s box so you can think out loud instead of typing it all.
Clean up before you send
Select your dictated prompt and press ⌥C to fix grammar, or ⌥F to ask AI to sharpen it — refined in place before you hit enter.
Works with any AI, in any app
ChatGPT, Claude, Gemini, Perplexity — web or desktop. Eko types wherever your cursor is, so it’s not tied to one assistant.
Private by design
Use a local on-device model so your voice never leaves your Mac, or bring your own API key for cloud transcription — your choice.
Get started in 3 steps
Install Eko
Download Eko for Mac (Apple Silicon, macOS 14+) and grant microphone + accessibility access.
Open ChatGPT and click the message box
In your browser or the ChatGPT desktop app, click into the prompt field.
Press ⌥D and speak your prompt
Talk naturally; Eko types it in. Refine with ⌥C or ⌥F, then send.
One shortcut. In any app. $39 once.
Eko is a Mac AI keyboard assistant: dictate, fix, translate, ask AI, read your screen and open apps — from one shortcut, in any app. Runs on-device or with your own API key. $39 once, no subscription.
Get Eko for Mac — $39$39 once · No subscription · macOS 14.0 or later, Apple Silicon (M1+)
FAQ
How do I talk to ChatGPT by voice on Mac?
Install Eko, click into ChatGPT’s message box, then press the dictate shortcut (⌥D) and speak — Eko types your words straight into the prompt. It works in the browser or the ChatGPT desktop app.
Doesn’t ChatGPT already have voice?
ChatGPT’s voice mode is a separate conversational interface. Eko lets you dictate into the normal text box in any app, so you can voice long prompts, then edit them before sending — and it works with Claude, Gemini, and Perplexity too.
Is my voice sent to the cloud?
Only if you want. Eko can transcribe fully on-device with a local model so nothing leaves your Mac, or use your own API key for cloud models.
What does Eko cost?
Eko is a one-time $39 purchase with no subscription, including dictation, correction, translation, ask-AI, vision, and app-launching.
Which AIs does it work with?
Any of them — Eko types into whatever text field has focus, so ChatGPT, Claude, Gemini, Perplexity, and others all work in the browser or their desktop apps.