MODEL COMPARISON

Nano Banana vs Seedream 4.5: Which One Should You Use

The site has 69 and 19 reproducible cases for each, respectively. Below, we compare strengths, prompt writing, and final results side by side.

The Bottom Line

Nano Banana is better for Fast drafting & batch generation; Seedream 4.5 is better for In-image text and headline layout. Running the same idea through both is usually worth it — they "listen" differently, so the prompt has to be adjusted to match.

Strengths & Prompt-Writing Comparison

Nano Banana

Fast drafting & batch generationEveryday portraits & scenesLightweight edit commands

Good for exploring composition directions first, then switching to the Pro version for final polish. Keep prompts concise, with the key information up front.

Seedream 4.5

In-image text and headline layoutHolding subject, light and tone through editsFast batch generationE-commerce and poster layouts

When text must appear in the picture, quote the exact wording and specify position, size and weight. Phrase edit instructions as "keep A, replace only B" for the most reliable result.