Check an AI Answer Against the Original Text
Works with ChatGPT · Claude · Copilot · Gemini
You can catch when a summary strays from the source.
The problem
AI summaries can invent details or drop key ones.
What this skill does
Give the AI the original and the summary, and ask it to flag anything added, changed, or missing. AI can confidently misstate a source; for anything important, verify against the original yourself.
When to use it
- Use this when you are relying on an AI summary of something important.

Juni’s tip
Juni says: AI can add things that were never there. Always check against the source.
The prompt
Try it live
Fill in the blanks — your ready-to-use prompt builds as you type.
Weak vs. better
is this summary right
Compare this AI summary to the original text and flag anything added, changed, or missing: original [paste an article], summary [paste the AI summary].
Why this works
Checking against the source catches invented or dropped details.
Practice task
Take a summary and its source and ask the AI to compare them.
Self-check
- I checked the summary against the original.
- I know if anything was added or missed.
Common mistakes to avoid
- Trusting a summary without checking it against the source.
- Assuming a confident summary is an accurate one.
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