Are general and best-of prompts more volatile than comparisons?
Yes. Comparison prompts average 50.4% agreement, while general prompts average 42.2% and best-of prompts carry a 14.8% high-divergence rate.
The key numbers.
- Comparison-query agreement
- Comparison prompts produce the highest average agreement.
- 50.4%
- General-query agreement
- General prompts are less stable across models.
- 42.2%
- Best-of high divergence
- Best-of prompts frequently split models.
- 14.8%
Open-ended market questions leave more room for models to choose different evidence and ranking logic, requiring broader monitoring strategies.
The evidence.
| Measure | Result |
|---|---|
| Comparison-query agreement Comparison prompts produce the highest average agreement. | 50.4% |
| General-query agreement General prompts are less stable across models. | 42.2% |
| Best-of high divergence Best-of prompts frequently split models. | 14.8% |
Population and method
Built from 797,644 valid comparisons across 44,088 reports and 8 models, covering 6,439,133 model responses in the observed window.
Where the evidence stops
Agreement is measured across recommendation outputs, not across hidden reasoning or retrieval context.
Average agreement can hide large differences between query classes and model pairs.
The study measures overlap, not which answer was objectively “right”.
What to do with this
- Track visibility across multiple models instead of using one platform as a proxy for the whole market.
- Prioritize query classes where disagreement is highest because that is where share can move fastest.
- Treat consensus as a benchmark, but treat divergence as the operating reality.
Operators must allocate resources differently based on query type, as high-divergence categories require multi-model optimization rather than single-platform focus.
Questions about this answer.
Cite this answer.
Source study: Model Divergence“Yes. Comparison prompts average 50.4% agreement, while general prompts average 42.2% and best-of prompts carry a 14.8% high-divergence rate.”
Mack Grenfell · Are general and best-of prompts more volatile than comparisons?
Same Question, Different AI, Different Answers · Trakkr Research · Updated 11 March 2026