AI image model comparison

Seedream 5.0 Flash vs GPT Image 2.5 Flare

Side by side comparison of Seedream 5.0 Flash and GPT Image 2.5 Flare on image quality, cost per image, editing features, and more.

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

GPT Image 2.5 Flare is an image generation and editing model from OpenAI, positioned as the speed-oriented tier of the GPT Image 2.5 series.

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

Comparing chat or coding models? Compare text models

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 GPT Image 2.5 Flare price per image

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

Metricbytedance-seed logoSeedream 5.0 Flashopenai logoGPT Image 2.5 Flare
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$8

What it costs in practice

Estimated totals at standard resolution.

Single image

1 image

bytedance-seed logoSeedream 5.0 Flash$0.018
openai logoGPT Image 2.5 FlareNot available

Social media batch

50 images

bytedance-seed logoSeedream 5.0 Flash$0.90
openai logoGPT Image 2.5 FlareNot available

Product catalog

1,000 images

bytedance-seed logoSeedream 5.0 Flash$18
openai logoGPT Image 2.5 FlareNot 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 Flashopenai logoGPT Image 2.5 Flare
AcceptsImage, TextImage, Text
ProducesImageImage
Max prompt lengthText plus reference imagesNot available tokens400K tokens
Reasoning stepNoNo
Release dateOctober 1, 2026September 9, 2026

Features

Supported features

Creative controls available for each model.

Metricbytedance-seed logoSeedream 5.0 Flashopenai logoGPT Image 2.5 Flare
Image editingAccepts reference or source imagesSupportedSupported
Text alongside imagesCan explain or caption what it madeNot supportedNot supported
Thinks before drawingPlans the image with a reasoning stepNot supportedNot supported
Reproducible seedsSame seed, same imageNot supportedSupported
Temperature controlTrade consistency for varietySupportedNot supported

FAQ

Frequently asked questions

Can Seedream 5.0 Flash and GPT Image 2.5 Flare 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 GPT Image 2.5 Flare 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 GPT Image 2.5 Flare results side by side and keep the one you like.

bytedance-seed logoopenai logo

Why choose? Generate with both.

Send one prompt to Seedream 5.0 Flash and GPT Image 2.5 Flare at the same time. See both images side by side and keep the one you like.