📣 New · GPT Image 2.6 is live — native GIFs, markup editing & SVG exportTry it free →

ByteDance · Image model

Seedream 5 Flash AI Image Generator

The fast tier of the Seedream 5 family, with the family's simplest pricing: 1K, 1.5K and 2K all cost the same flat $0.027 — and edits too, reference images included. Pick the resolution your slot needs, never the one your budget allows.

Drop an image here or click to upload
Advanced
Output

Your generation will appear here.
Try one of these:

Session history

Nothing yet — your generations will appear here.
Night lantern festival over a river town — generated with Seedream 5 Flash

01 · Overview

What is Seedream 5 Flash?

Seedream 5 Flash is the speed tier of ByteDance's Seedream 5 family, sitting between Seedream 5.0 Lite and the Seedream 5 Pro flagship. Its party trick is the price card: a single flat rate at every resolution, for generation and edits alike.

It generates at 1K, 1.5K or 2K across nine aspect ratios, and edits with reference images — restyle a shot or composite a scene at the same flat price, references never billed separately.

1K–2K · flat 5 creditsEdits at the same priceReference-guided editsJPEG · PNG

Specs & capabilities

InputsText to image · Image editing · Multi-reference (up to 4 in the studio)
Resolution1K, 1.5K or 2K tiers — one flat price for all
Aspect ratios9 ratios in the studio, from 9:16 stories to 16:9 banners
Output formatsJPEG and PNG
Pricing shapeFlat $0.027 per image at every resolution; edits the same, reference images not billed.

Good to know: because the price never moves, the resolution picker is a pure quality choice — 1K for drafts and social slots, 2K whenever the image will be cropped, printed or shown large.

02 · Features

Why creators pick Seedream 5 Flash

Orange running sneaker product photo floating mid-air — generated with Seedream 5 Flash

One price, every resolution

Most models charge more as the pixels grow; Flash doesn't. This sneaker was rendered at 2K for the same 5 credits as a 1K draft — so the workflow flips: start at the resolution you actually need, and spend your iterations on ideas instead of arithmetic.

Overhead ramen bowl photograph with chopsticks lifting noodles — generated with Seedream 5 Flash

Built for batch iteration

Flash is the tier you point at volume: a whole menu of food photography, a week of social posts, a wall of listing images. Fast turns and a flat rate make "generate twenty and keep three" a sensible strategy instead of an expensive habit.

A desk flat-lay restyled into a warm autumn evening scene — edited with Seedream 5 Flash

Edits at the same flat price

This desk flat-lay was re-lit into a cozy autumn evening from the original morning shot — same 5 credits as generating it, references included. Seasonal re-skins of existing assets are where Flash quietly pays for itself.

03 · Create

What you can create with Seedream 5 Flash

Real outputs from this studio, with the exact prompts that made them. Load one into the tool and make it yours.

Birthday greeting card with watercolor balloons and lettering — generated with Seedream 5 Flash

Cards with real lettering

“A birthday greeting card design with watercolor balloons and the text “HAPPY BIRTHDAY” in playful lettering, pastel colors on white”

The Seedream family's text rendering carries down to the fast tier — cards and announcements come out spelled right.

Deep-sea adventure movie poster with a diver and a glowing whale — generated with Seedream 5 Flash

Posters and key art

“A movie poster for a deep-sea adventure film, a lone diver facing a giant glowing whale underwater, dramatic blue light, no text”

Atmospheric key art at draft speed — explore ten directions flat-rate, then finish the winner on Pro.

Golden-hour portrait of a street saxophonist — generated with Seedream 5 Flash

Portraits and people

“A portrait photograph of a street musician with a saxophone at golden hour, shallow depth of field, warm city bokeh”

Warm, believable portraiture for profiles, articles and campaign filler — no photoshoot required.

04 · Guide

How to use Seedream 5 Flash

1

Describe or upload

Type what you want in the prompt box, or switch to Image to Image and drop in up to four reference images to restyle or composite.

2

Pick a resolution freely

1K, 1.5K and 2K all cost 5 credits — choose by where the image will live, not by price. Set the aspect ratio and format (JPEG or PNG).

3

Generate & download

Credits are held when you submit and charged only when the image succeeds. Download the result, or keep iterating — every try is the same flat price.

Prompt guide

05 · Pricing

Seedream 5 Flash pricing

Every generation and edit is a flat 5 credits ($0.05) — any resolution, references included. One-time credit packs, no subscription, credits never expire.

Mini

$4.90

490 credits · one-time

≈ 98 Flash images

Buy Mini

Most popular

Starter

$9.90

990 credits · one-time

≈ 198 Flash images

Buy Starter

Pro

$19.90

1,990 credits · one-time

≈ 398 Flash images

Buy Pro

Studio

$39.90

3,990 credits · one-time

≈ 798 Flash images

Buy Studio

06 · FAQ

Seedream 5 Flash FAQ

How much does Seedream 5 Flash cost?

A flat 5 credits ($0.05 at the standard credit rate) per image — at 1K, 1.5K or 2K, for generation and edits alike. Reference images are never charged separately. New accounts start with 20 free credits.

Does a higher resolution cost more?

No. ByteDance prices Flash at one flat rate ($0.027 per image upstream) regardless of resolution, and we pass that shape on: pick 2K whenever the image will be cropped, printed or displayed large.

Flash, Lite or Pro — which Seedream should I use?

Flash for fast, flat-rate production and iteration. Pro when the image is a final deliverable and you want the flagship's sharpest typography and detail. Lite remains a solid draft tier with its own size presets — though note Flash is the newer generation and, unusually, the cheaper per image of the two.

Can Seedream 5 Flash edit images?

Yes. Switch to Image to Image, add up to four reference images in the studio and describe the change — restyles, re-lighting and composites all cost the same flat 5 credits.

What formats and sizes can I download?

JPEG or PNG, at 1K, 1.5K or 2K in nine aspect ratios from 9:16 to 16:9. Results are saved to your account history and delivered from our CDN.

Related tools