How to Talk to Cline by Voice on a Mac
Cline is a powerful AI coding agent that lives in your editor, but it only listens to text. If you would rather describe a bug or a refactor out loud instead of typing a wall of prose, you can talk to Cline by voice using on-device Mac dictation. Here is exactly how.
Key takeaways
- Cline reads text only, so voice input comes from a separate dictation layer, not Cline itself.
- An on-device dictation app types into the Cline chat box like a keyboard, so no plugin is needed.
- Choose local speech recognition so your prompts stay private while you code.
- BlaBlaType adds AI cleanup, a custom dictionary and one global shortcut for every app.
Why talk to Cline by voice at all?
Cline works by reading your instructions and then planning, editing and running code across your project. The quality of what it does depends heavily on how clearly you describe the task. Typing a detailed, three-paragraph prompt is slow and tiring, which is why many developers end up sending short, vague prompts and then fighting the output.
Voice fixes that. Most people speak around three to four times faster than they type, so it is much easier to give Cline a full spoken briefing: the file you are in, the behaviour you want, the edge cases to avoid. If you already code by voice on a Mac, adding Cline to the mix is a natural next step. Voice is also kinder on your hands during long sessions.
Does Cline have voice input built in?
No. Cline is a text-based extension for VS Code and its forks. It does not capture audio, and it has no dictation button of its own. That is actually good news, because it means you are free to pick the best dictation tool for your Mac rather than being locked into whatever a single app ships. The dictation layer sits above your editor and feeds text into any input, including the Cline chat box, your terminal, commit messages and comments.
The trade-off worth caring about is where your speech gets processed. Some dictation tools send your audio to a cloud server to transcribe it. If you are dictating prompts that describe proprietary code, that is worth avoiding. An on-device tool keeps every word on your Mac. For a broader look at the landscape, see our roundup of the best voice-to-text tools for talking to AI.
How the voice-to-Cline workflow fits together
The whole pipeline is simple. Your microphone feeds a local speech model, the model turns speech into text, an on-device AI step cleans up filler and punctuation, and the finished text lands in the Cline input. Nothing about that chain needs an internet connection for the transcription itself.
Set it up in four steps
Install an on-device dictation app
Download BlaBlaType for macOS and grant microphone and accessibility permissions on first launch. Accessibility access is what lets it type into VS Code and the Cline box.
Pick your shortcut and language
Set one global shortcut for dictation and choose your language. BlaBlaType supports 90+ languages with optional translate-as-you-speak, so you can brief Cline in your own tongue and send it in English.
Add jargon to the custom dictionary
Drop in framework names, function names and product terms Cline should hear correctly. The custom dictionary makes technical prompts land accurately instead of getting mangled.
Click into Cline and speak
Open the Cline chat panel, click the input, hold your shortcut and describe the task. The cleaned text appears in the box, ready to send. Review it, then let Cline run.
How on-device dictation compares to the alternatives
| Approach | Types into Cline | Voice stays local | AI cleanup | Setup |
|---|---|---|---|---|
| BlaBlaType (on-device) | Yes | Yes | Yes | One app, one shortcut |
| Apple Dictation | Yes | Mixed | No | Built in |
| Cloud dictation apps | Yes | Uploaded | Yes | Account required |
| Copy-paste from a voice note | Manual | Varies | No | Clunky |
Apple Dictation is free and will type into Cline, but it has no AI cleanup and its behaviour around on-device processing varies by setting and language. Cloud apps are polished but send your audio off the Mac. The on-device path gives you private, system-wide dictation with AI cleanup in a single tool, which is why it fits a coding workflow best.
Getting good results with Cline prompts
Voice shines for the long, descriptive prompts Cline thrives on. Speak in full sentences: name the file, describe the current behaviour, then the desired behaviour, then any constraints. BlaBlaType strips the "um" and "you know" and fixes punctuation, so your spoken briefing reads like something you carefully typed. Custom AI prompts let you shape the tone, for example forcing terse, imperative instructions.
This works with whatever model backs Cline. If you point Cline at a local model through Ollama, your prompt path can be fully local from microphone to model. If you use a hosted provider instead, remember that anything you send inside Cline follows that provider's terms, exactly as it would if you had typed it. The same idea applies when you talk to ChatGPT with voice on a Mac, and OpenAI documents its own voice mode behaviour for reference. Dictation only controls the step before you hit send.
Talk to Cline without lifting your hands
Dictate prompts into Cline, VS Code and any app on your Mac. On-device speech, AI cleanup, and a no-card trial.
Download for macOSFrequently asked questions
Does Cline have a built-in voice input?
No. Cline is a text-based AI coding assistant for VS Code and does not ship its own microphone or dictation feature. To talk to it by voice you use a system-wide Mac dictation app that types your spoken words into the Cline chat box like a keyboard would.
Do my spoken prompts get uploaded to a server?
Not if you use an on-device dictation app. BlaBlaType runs speech recognition entirely on your Mac, so your voice and the resulting text never leave the device. Whatever you then send inside Cline follows Cline and its own model provider settings.
Which shortcut do I press to dictate into Cline?
You set one global shortcut in BlaBlaType. Click into the Cline chat input, hold or tap that shortcut, speak your prompt, and the cleaned text appears in the box. The same shortcut works in any other app or text field on the Mac.
Can I dictate code and technical terms accurately?
Yes. BlaBlaType uses local Whisper and Parakeet models and includes a custom dictionary, so you can add framework names, function names and jargon that would otherwise be misheard. Most prompts to Cline are plain-English instructions, which dictate very cleanly.
Is talking to Cline faster than typing?
For long prompts it usually is, because most people speak around three to four times faster than they type. Voice is especially handy for describing a bug, outlining a refactor or explaining context to Cline in full sentences without stopping to type.