AI can improve your idea and flatten the room at the same time.
Creative assistance can raise the quality of individual output while making the pool of ideas more alike.
Published
Evidence boundaries Solid · Inference · Speculation
Recent experiments report gains in rated creativity for assisted individuals and evidence of reduced idea diversity across groups.
AI collaboration may need to optimize for divergence, not only fluency and average quality.
Whether this homogenization persists across richer real-world creative work is still uncertain.
Your idea can get better while the room gets narrower.
In 2024, researchers reported that people using ChatGPT produced ideas rated as more creative than people working unaided or with conventional web search.
A 2025 follow-up focused on the collective-level cost: assisted brainstorming produced a less diverse pool of ideas even while helping individuals.
A larger 2026 comparison adds another wrinkle: humans retained an edge at the creative extreme of the distribution.
An assistant can raise the floor and quietly pull everyone toward the same part of the ceiling.
Think with the idea.
Take me sideways
This looks a lot like recommendation systems: optimizing individual relevance can make the whole culture more homogeneous.
Analogy, not a finding from the creativity studies.Challenge it
Homogeneity is not always bad. Shared tools can also establish useful conventions, reduce low-value variance and help novices clear basic quality thresholds.
Counterpoint for interpretation.Trace it
The underlying tension appears in cultural evolution, recommender systems, design systems and organizational best practices: coordination creates efficiency and sameness at once.
Cross-domain synthesis.Make it useful
Use AI after generating several independent directions, not before. Ask it to widen the search space, attack assumptions and produce counterexamples before polishing.
Practical design principle, not a universal rule.