Lucid vs ChatGPT

You can do an enormous amount with ChatGPT, including a lot of writing. So it's a fair question: why use Lucid?

Lucid is a writing tool. ChatGPT is a chat tool that can be talked into helping with writing. The difference matters more than it sounds.

What ChatGPT does

ChatGPT is a general-purpose chat box wrapped around a language model. You can ask it anything, including "write a blog post about X" or "edit this draft" or "give me feedback on this essay." It will do all of those, along with a thousand other things.

If you want a flexible assistant that you negotiate with in plain English, ChatGPT is great. The trade-off is that nothing about the interface is built for writing. You paste your draft into a chat box, get back a wall of text in another chat box, and the loop between writing and feedback is a lot of copy-pasting.

What Lucid does

Lucid is a normal text editor that you write in directly. When you want feedback, the AI reads your draft and leaves comments in the margin, anchored to specific sentences. Each comment is its own thread. You can revise the sentence, reply to disagree, or archive the comment and move on.

That sounds small, but it changes the experience. You're not pasting drafts around. You're not scrolling through a chat transcript trying to figure out which suggestion went with which paragraph. The feedback sits next to the prose it's about, which is how feedback has worked on paper manuscripts for centuries. Turns out that was a good idea.

The rewriting problem

The bigger difference is what happens when you ask for help.

Ask ChatGPT to improve a paragraph and it gives you a new paragraph. That's its whole shape: you say something, it says something back. The new paragraph might be better, but it isn't yours. If you use it, you're publishing the AI's prose. If you rewrite it to sound like you, you're working against a draft that was never in your voice, and you'll usually end up with something that feels a bit off.

Lucid won't do this. The AI can tell you what's wrong with a paragraph, in detail, but it can't rewrite it. There's no button for that, because I think it's the wrong default. If the suggestion is right, you make the change in your own words. The prose stays yours.

When to use which

Use ChatGPT for the things it's great at: open-ended thinking, research, brainstorming, technical questions, anything where you want a conversation. I use it for that all the time.

Use Lucid when you're actually writing. When you have a draft and you want feedback that respects your voice, when you want a careful reader who points at things instead of taking over, when you care about the finished piece sounding like you.

The Why Lucid page has the longer version of why I built it this way.

Try Lucid on something you're working on. The editor on the front page is the real thing, no signup needed.