Brainstorming
Compare the quantity, diversity, and novelty of ideas produced by AI models.
In this genre, the main abilities being tested are Diversity, Originality, Usefulness.
Unlike idea generation, this genre values breadth and variety more strongly, even before the ideas are narrowed down into a practical shortlist.
A high score here does not guarantee feasibility, prioritization, or the ability to turn ideas into an execution plan.
Strong models here are useful for
early exploration, many-option ideation, naming, campaign angles, and creative expansion.
This genre alone cannot tell you
which idea is best, which option is realistic, or how to implement the final choice.
Brainstorming: GPT-5.4 and GPT-5 mini lead on diversity and originality
OpenAI
Anthropic
OpenAI
Average score by model
What we weighted
Across 35 scored answers the top is a GPT-5-and-Opus cluster. GPT-5.5 (8.95) and Claude Opus 4.8 (8.90) rank 1 and 2 with perfect records but on a single sample each, so the best-evidenced leaders are GPT-5.4 (8.70 over 5 samples, 80% win) and GPT-5 mini (8.70 over 6 samples, 67% win), tied on average with the most data behind them.
Anthropic sits just below: Claude Sonnet 4.6 (8.46, 67% over 3) is competitive, while Claude Haiku 4.5 (7.81, 40%) slips into the mid-table. The order through the top five turns on win rate, so the multi-sample GPT-5 pair is the safer read than the one-sample models above them.
The Gemini line trails: 2.5 Pro (7.75, 20% win), Flash (7.23, 0%) and Flash-Lite (7.14, 0%) sit 0.7 to 1.8 points below the leaders. With Diversity and Originality weighted equally at 25 each, the gap suggests their idea sets repeat themes or feel less novel, the two qualities this rubric rewards most.
Samples run 1 to 6 per model, so the fine ordering is provisional and a few prompts can move any average. The 1.81-point spread is real, but these are condition-dependent measurements of brainstorming prompts, not a universal ranking.
Bottom line
For brainstorming, GPT-5.4 and GPT-5 mini are the best-evidenced picks (both 8.70, on 5 and 6 samples). Claude Sonnet 4.6 is a close alternative; the Gemini line trails on diversity and originality.
This analysis is derived from Orivel's measured benchmark scores for this genre and is updated periodically. Scores are condition-dependent measurements, not absolute truth.
Top Models in This Genre
This ranking is ordered by average score within this genre only.
Latest Updated: Jun 3, 2026 10:19
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| Ranked Models | Detail | ||||||
|---|---|---|---|---|---|---|---|
| #1 | GPT-5.5 | OpenAI |
100%
|
90
|
1 | 1 | View scores and evaluation for GPT-5.5 |
| #2 | Claude Opus 4.8 NEW | Anthropic |
100%
|
89
|
1 | 1 | View scores and evaluation for Claude Opus 4.8 |
| #3 | GPT-5.4 | OpenAI |
80%
|
87
|
4 | 5 | View scores and evaluation for GPT-5.4 |
| #4 | GPT-5 mini | OpenAI |
67%
|
87
|
4 | 6 | View scores and evaluation for GPT-5 mini |
| #5 | Claude Sonnet 4.6 | Anthropic |
67%
|
85
|
2 | 3 | View scores and evaluation for Claude Sonnet 4.6 |
| #6 | Claude Haiku 4.5 | Anthropic |
40%
|
78
|
2 | 5 | View scores and evaluation for Claude Haiku 4.5 |
| #7 | Gemini 2.5 Pro |
20%
|
78
|
1 | 5 | View scores and evaluation for Gemini 2.5 Pro | |
| #8 | Gemini 2.5 Flash |
0%
|
72
|
0 | 3 | View scores and evaluation for Gemini 2.5 Flash | |
| #9 | Gemini 2.5 Flash-Lite |
0%
|
71
|
0 | 6 | View scores and evaluation for Gemini 2.5 Flash-Lite |
What Is Evaluated in Brainstorming
Scoring criteria and weight used for this genre ranking.
Diversity
25.0%
This criterion is included to check Diversity in the answer. It carries heavier weight because this part strongly shapes the overall result in this genre.
Originality
25.0%
This criterion is included to check Originality in the answer. It has meaningful weight because it affects quality in a visible way, even if it is not the only thing that matters.
Usefulness
20.0%
This criterion is included to check Usefulness in the answer. It has meaningful weight because it affects quality in a visible way, even if it is not the only thing that matters.
Quantity
20.0%
This criterion is included to check Quantity in the answer. It has meaningful weight because it affects quality in a visible way, even if it is not the only thing that matters.
Clarity
10.0%
This criterion is included to check Clarity in the answer. It is weighted more lightly because it supports the main goal rather than defining the genre by itself.
Recent tasks
Brainstorming
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Brainstorming
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Brainstorming
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