Lovable Made Crystal Clear · chapter 4: Prompting that does not burn money
The cost of vague
2026-10-30
One mega-prompt pays for exploration, breadth, and the error loop. The same feature, planned for 1 credit and built as verified small steps, lands near a tenth of the price. Step prices are illustrative, from the docs' own examples.
Below: the paragraph from the book that builds this idea, then the diagram itself (Figure 4.1), and a recap. About a minute of reading.
Figure 4.1 draws the two invoices side by side: one mega-prompt that pays for discovery, breadth, and the error loop, against the same feature planned for 1 credit and built as small steps. The step prices on the right are the docs' own illustrative examples (0.50 to 2.00 credits for small, well-scoped changes, as of August 2026); your numbers will differ, the shape will not.
Recap
- The idea: One mega-prompt pays for exploration, breadth, and the error loop.
- The picture: Figure 4.1, from chapter 4 ("Prompting that does not burn money") of Lovable Made Crystal Clear.
- Go deeper: the chapter builds this step by step, with recipes and sources at the end.
This diagram is one of many in Lovable Made Crystal Clear.
Every chapter opens with the gist, draws the hard ideas, and ends with recipes and sources.
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