EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Aug 23·5 min read
Say It Four Times (In Your System Prompt)
TL;DR
Repeating an instruction in AI prompts significantly improves adherence, peaking at four repetitions. Beyond that, additional repetitions yield no further benefit.
✦ Why It Matters
Limit prompt repetitions to four to optimize AI instruction adherence and save resources.
Key Takeaways
- Cap instruction repetitions at four for best results.
- Evaluate prompt changes with multiple runs, not just one.
- Identify specific areas where the model resists rules.
- Consider how the model categorizes instructions to improve compliance.
How It Works
The experiment tested the effect of repeating a specific instruction in prompts, revealing that compliance improves significantly with up to four repetitions. This aligns with findings from existing research on language models, which suggest that the placement and frequency of instructions can influence adherence.