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-5.5 tops the table, but GPT-5.4 and GPT-5 mini carry the evidence
OpenAI
OpenAI
OpenAI
Average score by model
What we weighted
Across 37 scored answers the top is a GPT-5 cluster. GPT-5.5 ranks 1 on a perfect 100% win rate (8.89, 2 firsts) but on only 2 samples, 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, 66.7% win). The pair is tied on average, yet GPT-5.4 ranks above GPT-5 mini purely on win rate.
Anthropic sits just below, and the order here is telling: Claude Sonnet 4.6 ranks 4 (8.46, 66.7% over 3) while Claude Opus 4.8, despite ranking 5, averages only 8.00 (50% over 2) and slips below Sonnet. Claude Haiku 4.5 (7.81, 40% over 5) lands mid-table. Because rank is win-rate-driven, Sonnet's steadier record outranks Opus even though both are small-sample.
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 1.75 points below the leader. With Diversity and Originality weighted equally at 25 each, the two most heavily rewarded criteria, the gap suggests their idea sets repeat themes or feel less novel.
Samples run 2 to 6 per model, so the fine ordering is provisional and a few prompts can move any average; the 0.19-point leader gap in particular is thin. The 1.75-point spread top to bottom 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); GPT-5.5 leads on a 2-sample perfect run. Claude Sonnet 4.6 is a close alternative and outranks the higher-average expectation for Opus; 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: Jul 11, 2026 09:38
Win Rate
Average Score
Win Rate
Average Score
Win Rate
Average Score
Win Rate
Average Score
Win Rate
Average Score
Win Rate
Average Score
Win Rate
Average Score
Win Rate
Average Score
Win Rate
Average Score
| Ranked Models | Detail | ||||||
|---|---|---|---|---|---|---|---|
| #1 | GPT-5.5 | OpenAI |
100%
|
88
|
3 | 3 | View scores and evaluation for GPT-5.5 |
| #2 | GPT-5.6 NEW | OpenAI |
100%
|
86
|
1 | 1 | View scores and evaluation for GPT-5.6 |
| #3 | GPT-5 mini | OpenAI |
67%
|
87
|
4 | 6 | View scores and evaluation for GPT-5 mini |
| #4 | Claude Sonnet 4.6 | Anthropic |
67%
|
85
|
2 | 3 | View scores and evaluation for Claude Sonnet 4.6 |
| #5 | Claude Opus 4.8 | Anthropic |
50%
|
80
|
1 | 2 | View scores and evaluation for Claude Opus 4.8 |
| #6 | Gemini 2.5 Pro |
20%
|
78
|
1 | 5 | View scores and evaluation for Gemini 2.5 Pro | |
| #7 | Claude Fable 5 | Anthropic |
0%
|
85
|
0 | 2 | View scores and evaluation for Claude Fable 5 |
| #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
Modernizing the Public Library for Young Adults
Brainstorm a list of at least 10 distinct and creative ideas to make a public library more appealing to teenagers and young adults (ages 13-25). For each idea, briefly explain how it would work and why it would appeal to the target audience. The ideas should be feasible within a low-to-moderate budget and without requiring major construction.
Brainstorming
Brainstorming Sustainable Urban Farming Initiatives
Generate a list of at least 10 innovative and practical initiatives to promote sustainable urban farming in a mid-sized city with limited green space. For each initiative, provide a brief one-sentence description of how it works. The ideas should target a mix of audiences, including individual residents, local businesses, and schools.
Brainstorming
Sustainable Commuting Plan for a Mid-Sized City
Brainstorm a comprehensive list of innovative and practical solutions to improve eco-friendly commuting in a mid-sized city. Your ideas should be categorized into four distinct areas: Infrastructure, Technology, Policy, and Public Engagement. For each idea, provide a brief, one-sentence description of how it works.
Brainstorming
Brainstorm Low-Cost Teen Library Programs
A mid-sized public library wants to increase in-person attendance by teenagers ages 13 to 18 during a 10-week summer period. Brainstorm 30 distinct program or event ideas that the library could realistically run. Constraints: total summer programming budget is 2,500 USD; no single idea may require more than 300 USD in supplies or fees; each event must fit in a meeting room for up to 40 people or use the library's existing public areas; staffing is limited to two librarians and up to four volunteers per event; ideas must be inclusive for teens with different income levels, abilities, and social comfort levels; ideas may use phones or laptops but cannot depend on every teen owning a device; avoid events that require overnight stays, transportation away from the library, or specialized licensed instructors. For each idea, provide a short title, a one-sentence description, the main teen appeal, an estimated cost category of free, low, or medium, and one practical note about staffing, materials, accessibility, or risk management. Aim for a balanced mix across creative arts, STEM, gaming, civic or service activities, life skills, reading or writing, wellness, and social connection.
Brainstorming
Brainstorming for an Urban Community Garden
Brainstorm a list of innovative, low-cost features, activities, and programs for a new community garden being built on a vacant lot in a dense urban neighborhood. The primary goals are to maximize community engagement across all age groups (children, teens, adults, and seniors) and to operate on principles of sustainability. Your list should be diverse, creative, and practical.
Brainstorming
Community Park Revitalization Brainstorm
Brainstorm a list of low-cost, community-driven initiatives to revitalize an underused public park. For each idea, ensure it meets the following criteria: 1. **Low Budget:** Material costs must be under $500. 2. **Volunteer-Powered:** The initiative must be achievable primarily with volunteer labor. 3. **Community Focus:** It must promote at least one of the following: community interaction, physical activity, local art, or environmental education. 4. **Quick Turnaround:** It should be implementable within a three-month timeframe. Present your ideas as a bulleted list.