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MODEL COMPARISON

Nano Banana Pro vs Seedream 4.5: Which One Should You Use

The site has 697 and 15 reproducible cases for each, respectively. Below, we compare strengths, prompt writing, and final results side by side.

The Bottom Line

Nano Banana Pro is better for Consistent characters across multiple reference images; 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 Pro

Consistent characters across multiple reference imagesIn-image text layout & renderingFollows long, structured prompts closelyFine-grained layout for e-commerce & infographics
Feel free to use structured formats (JSON, sectioned lists) when writing prompts — it parses hierarchical instructions much better than piles of short phrases. When text needs to appear in the image, write the exact wording in quotes.

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.

Nano Banana Pro Cases

This Line-Art Pass Uses Negative Space More CleverlyThis Line-Art Pass Uses Negative Space More CleverlyEven a Guitar Fret Has Its Moment of Being Filed DownEven a Guitar Fret Has Its Moment of Being Filed DownNobody Can Say Where This Paint Is Going to RunNobody Can Say Where This Paint Is Going to RunWatch It for Two Seconds First — Then the Light on This Bottle ClicksWatch It for Two Seconds First — Then the Light on This Bottle ClicksA Warm Orange Bokeh Is This Rainy Night's AftertasteA Warm Orange Bokeh Is This Rainy Night's AftertasteOne Shadow Cuts the Face, Nothing Else Is NeededOne Shadow Cuts the Face, Nothing Else Is Needed

Seedream 4.5 Cases

That Polo Collar Holds Its Shape Just RightThat Polo Collar Holds Its Shape Just RightFace Locked, Everything Else RepaintedFace Locked, Everything Else RepaintedThis Mirror Reflects a Different WorldThis Mirror Reflects a Different WorldThis Sunset Is Doing the Job of a Key LightThis Sunset Is Doing the Job of a Key LightAn Alley Where the Light Grows Out of SignageAn Alley Where the Light Grows Out of SignageHalf Skin, Half WireframeHalf Skin, Half Wireframe
All Nano Banana Pro Cases All Seedream 4.5 Cases
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