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Nano Banana 2 vs Seedream 5.0 Pro — which to choose

Nano Banana 2 and Seedream 5.0 Pro are two top image editors on Mixer AI. In short: Nano Banana 2 wins on resolution up to 4K and 14 reference photos, Seedream 5.0 Pro wins on precise edits and lower, more predictable pricing.

Key differences

Resolution. Nano Banana 2 generates up to 4K, Seedream 5.0 Pro up to 2K (16:9 and 9:16 are 1K only).
References. Nano Banana 2 accepts up to 14 input photos, Seedream 5.0 Pro up to 10.
Prompt. Nano Banana 2 has a 20,000-character prompt limit versus 3,000 for Seedream 5.0 Pro — that matters for complex multi-step descriptions.
Price. Seedream 5.0 Pro is cheaper and more predictable at 1K — a flat 5 coins for 1K and 9 for 2K versus 5–11 coins for Nano Banana 2.

Nano Banana 2 vs Seedream 5.0 Pro — specs

Nano Banana 2Seedream 5.0 Pro
Resolution1K / 2K / 4K1K / 2K
Reference photosup to 14up to 10
Prompt limit20,000 characters3,000 characters
Price5–11 coins5 coins (1K) / 9 coins (2K)
MakerGoogleByteDance

Data from the Mixer AI catalog, as of 2026-08-16.

What we compare

FAQ

Which model is better for 4K images?

Nano Banana 2 — it's the only one of the two that outputs 4K; Seedream 5.0 Pro tops out at 2K.

What should I pick for a long, detailed prompt?

Nano Banana 2 — its 20,000-character limit versus 3,000 for Seedream 5.0 Pro handles a detailed multi-step description.

Which model is cheaper?

Seedream 5.0 Pro: 5 coins for 1K and 9 for 2K — a flat price. Nano Banana 2 ranges 5–11 coins.

Updated: 2026-08-16
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