Google Research: Repeating Prompt Twice Drastically Improves AI Results
TL;DR
A Google study shows: simply repeating your prompt twice gives measurably better results.
Key Points
- A Google study shows: simply repeating your prompt twice gives measurably better results
- Accuracy jumped in tests from 21
- The trick works especially well for extraction and classification tasks
- Researchers suspect the repetition helps the model sharpen focus and reduce ambiguities
Summary
A Google study shows: simply repeating your prompt twice gives measurably better results. Accuracy jumped in tests from 21.33% to 97.33%. The trick works especially well for extraction and classification tasks. Researchers suspect the repetition helps the model sharpen focus and reduce ambiguities.

Nauti's Take
The "say it twice" trick sounds absurd, but the numbers speak for themselves. From 21% to 97% accuracy? That's not a marginal difference. We tested it and can confirm: for structured tasks like data extraction, repetition brings real improvements. Costs nothing, try it on your next complex prompt.
Frequently Asked
What is Google Research?
A Google study shows: simply repeating your prompt twice gives measurably better results.
Why does this matter?
A Google study shows: simply repeating your prompt twice gives measurably better results
What are the key takeaways?
A Google study shows: simply repeating your prompt twice gives measurably better results. Accuracy jumped in tests from 21. The trick works especially well for extraction and classification tasks