🤯 These Two Diffusion Models Are Too Similar (Ideogram vs. Google's Nano Banana)

Community Article Published October 2, 2025

The generative AI world loves to compare models, but what happens when two leading text-to-image systems produce results that are almost indistinguishable?

At DreamLayer AI, we recently benchmarked Ideogram V3 and Google Gemini’s Nano Banana across our reproducible leaderboard. What we found surprised us: despite being developed by entirely different teams, their outputs look strikingly alike.

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Examples

  • A zebra holding a purple flower
    Why are the flowers and Zebra the same?

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  • A golden retriever standing on a sailboat at sea
    Why are the dogs and the both very similar?

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  • Crowds with umbrellas in the rain
    Looking at the images images, it appears that the umbrellas that the crowd is holding is the same as the ones Ideogram generated

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Metrics vs. Visuals

While CLIP Score and FID provide numerical differences (Nano Banana slightly higher recall, Ideogram slightly better precision), visually the gap is razor thin.

For researchers and creators, this raises an important question: are we approaching a plateau in style diversity among top diffusion models?


Why This Matters

Benchmarking tools like DreamLayer reveal not just which model scores higher, but also where convergence is happening.

If outputs are becoming indistinguishable, future innovation may shift toward:

  • Speed
  • Controllability
  • Fine-grained alignment
  • Domain-specific creativity

Explore More

You can explore more comparisons and even run your own models on our leaderboard at dreamlayer.io.

👉 The race isn’t just about who’s “better” anymore. It’s about who can stand out when outputs look this close.

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