AI image model comparison

Seedream 5.0 Flash vs Nano Banana 2 Lite

Image quality, cost per image, and editing features compared side by side. Or skip the guesswork and generate with both.

bytedance-seed logo

ByteDance Seed

Seedream 5.0 Flash

Seedream 5.0 Flash is an image generation and editing model from ByteDance Seed.

Per image
$0.018
Output / 1M
$4.31
Image Elo
Not available
google logo

Google

Nano Banana 2 Lite

Gemini 3.1 Flash Lite Image

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is Google's fastest, most cost-efficient Gemini image model, built for high-velocity developer pipelines and rapid-fire visual exploration.

Per image
Not available
Output / 1M
$30
Image Elo
Not available

At a glance

Quick verdict

Which model wins on the things that matter most when you're making images.

Cheaper per image

Not available

Only one lists a per-image price

Better image quality

Not available

Not enough arena data

Better at editing

Not available

Not enough arena data

Newer release

bytedance-seed logo

Seedream 5.0 Flash

Released October 1, 2026

Pricing

Seedream 5.0 Flash vs Nano Banana 2 Lite price per image

What each image actually costs, plus the underlying API rates. Cheaper option highlighted.

Metricbytedance-seed logoSeedream 5.0 Flashgoogle logoNano Banana 2 Lite
Cost per imageEstimated, ~1 megapixel (1024×1024)$0.018Not available
Image outputPer 1M image tokens$4.31$30
Tokens per imageHow many image tokens one ~1MP image uses4,175Not available
Prompt textPer 1M input tokensIncluded$0.25

What it costs in practice

Estimated totals at standard resolution.

Single image

1 image

bytedance-seed logoSeedream 5.0 Flash$0.018
google logoNano Banana 2 LiteNot available

Social media batch

50 images

bytedance-seed logoSeedream 5.0 Flash$0.90
google logoNano Banana 2 LiteNot available

Product catalog

1,000 images

bytedance-seed logoSeedream 5.0 Flash$18
google logoNano Banana 2 LiteNot available

Specs

Inputs, outputs, and limits

What each model accepts, what it gives back, and how long your prompt can be.

Metricbytedance-seed logoSeedream 5.0 Flashgoogle logoNano Banana 2 Lite
AcceptsImage, TextImage, Text
ProducesImageImage, Text
Max prompt lengthText plus reference imagesNot available tokens66K tokens
Reasoning stepNoOptional
Release dateOctober 1, 2026June 30, 2026

Features

Supported features

Creative controls available for each model.

Metricbytedance-seed logoSeedream 5.0 Flashgoogle logoNano Banana 2 Lite
Image editingAccepts reference or source imagesSupportedSupported
Text alongside imagesCan explain or caption what it madeNot supportedSupported
Thinks before drawingPlans the image with a reasoning stepNot supportedSupported
Reproducible seedsSame seed, same imageNot supportedSupported
Temperature controlTrade consistency for varietySupportedSupported

FAQ

Frequently asked questions

Can Seedream 5.0 Flash and Nano Banana 2 Lite edit existing images?

Yes. Both accept reference images, so you can upload a photo and ask for changes like a new background, different lighting, or added text.

Can I use Seedream 5.0 Flash and Nano Banana 2 Lite at the same time?

Yes. Shortcut Chat sends one prompt to multiple image models at once, so you can see Seedream 5.0 Flash and Nano Banana 2 Lite results side by side and keep the one you like.

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Why choose? Generate with both.

Send one prompt to Seedream 5.0 Flash and Nano Banana 2 Lite at the same time. See both images side by side and keep the one you like.