Question 1

Revert a change or edit a message and revert to use a different approach

Accepted Answer

Edit or revert specific changes in your chat history. Click the revert option under each response, or use the View History tab to restore an older version. This creates a new edit card, so all your history is preserved.

Question 2

Can I see what Lovable is doing while it works?

Accepted Answer

Yes, you can watch Agent mode execute in real-time. See your code update, preview render, and logs populate as it works. This transparency helps you understand what's being built.

Question 3

What does 'An internal error occurred' mean?

Accepted Answer

This means something went wrong on Lovable's servers while processing your prompt. It's usually temporary. Wait a moment and try your prompt again. If it keeps happening, check status.lovable.dev for any known issues or contact support with the error ID.

Question 4

Does Plan mode cost credits?

Accepted Answer

Yes, Plan mode costs 1 credit per message. It's cheaper than Agent mode, which uses variable credits depending on task complexity. Use Plan mode for decision-making and investigation, then switch to Agent mode only when you're ready to implement. This saves credits while still letting you explore ideas.

Question 5

Does Plan mode ever change my code?

Accepted Answer

No, Plan mode never modifies your code. It's a planning and reasoning mode where Lovable explores ideas, investigates issues, and reasons about changes BEFORE code is written. Lovable asks clarifying questions and presents a plan. Only Agent mode can implement changes. Use Plan mode to think through decisions, then switch to Agent mode to execute.

Question 6

What is Plan mode?

Accepted Answer

Plan mode is a conversational, reasoning-focused mode where Lovable explores ideas, investigates issues, and reasons about changes BEFORE code is written. It costs 1 credit per message and never modifies your code—perfect for planning architecture, debugging, or making decisions. Switch between Plan and Agent mode anytime.

Question 7

Where are plans stored?

Accepted Answer

Plans are stored in your chat history within the project. You can view them by scrolling up in chat or pressing the View History icon. Plans are part of your version history—you can revert to an earlier plan if needed. Plans aren't exported or stored separately; they live in your chat thread.

AI Agent

Agent Mode

AI Reverting Changes

Internal Error

Plan Mode