Seedream 4.5 vs Nano Banana Pro

Seedream 4.5 from ByteDance and Nano Banana Pro from Google are high resolution image models that generate from a prompt and edit uploaded photos. Seedream starts at 2K; Nano Banana Pro covers 1K to 4K and takes more references.

Try both free

100 free credits · one balance for every model

Which one to pick

Pick Seedream 4.5 for large, detailed images

Every output is at least 2K, which suits wallpapers, print and product hero shots. Up to 10 reference images for edits.

From 8 creditsTry Seedream 4.5

Pick Nano Banana Pro for edits with many references

Up to 14 reference images and sizes from 1K, so drafts stay cheap and only the final goes to 4K.

From 6 creditsTry Nano Banana Pro

Settings and price side by side

Pulled from the live model catalog and updated hourly. Prices are the lowest setting per image.

Seedream 4.5 vs Nano Banana Pro
Spec	Seedream 4.5	Nano Banana Pro
Maker	ByteDance	Google
Starting price	8 credits	6 credits
Inputs	Text · Image edit	Text · Image edit
Max input files	10	14
Resolution	2K · 4K	1K · 2K · 4K
Aspect ratio	1:1 · 4:3 · 3:4 · 16:9 · 9:16 · 2:3 · 3:2 · 21:9 · 9:21	auto · 1:1 · 2:3 · 3:2 · 3:4 · 4:3 · 4:5 · 5:4 · 9:16 · 16:9 · 21:9

Model pages

Same prompt, two models, and you keep the better take.

Questions

Is Seedream better than Nano Banana Pro?

They have different strengths. Seedream 4.5 always renders large; Nano Banana Pro is the more flexible editor. Try the same prompt on both.

Is there a newer Seedream?

Yes. Seedream 5.0 and 5.0 Pro are also on FrameMux, with stronger text rendering. See the Nano Banana vs Seedream comparison.

Can I try both for free?

Yes. The 100 free credits on sign up cover several images on each model.

More comparisons

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