Seedream 4.0 Image Generator
15 images from one prompt. Same character, different poses. The Seedream 4.0 image generator does batch runs up to 4K. By ByteDance. Free credits on signup.
One Image at a Time Gets Old Fast
You need five product angles. Three character poses. A full set of social banners. Most generators make you run one prompt, wait, run another, wait again. Thirty minutes for a batch you could finish in seconds. The Seedream 4.0 image generator creates up to 15 images from a single prompt — all at once, all consistent.
Character sheets, product catalogs, social media sets. One prompt covers the whole batch.
Same Face. Every Frame.
Upload a reference photo. The Seedream 4.0 image generator matches your character or product across every output. Different angles, different poses, but the face and style stay the same. Turn on sequential mode and the lighting and colors lock too.
No more "close enough" variations. Your character sheet actually looks like one character.
Photo Editing With the Seedream 4.0 Image Generator
Upload up to 10 reference images. Describe the edit in plain language — background swap, lighting change, outfit variation. The Seedream 4.0 image generator changes what you described and leaves the rest alone.
Product shots for a full campaign. Same item, ten different scenes. You'd spend a day on this in Photoshop.
1K to 4K. Every Platform Covered.
Quick concept? 1K. Social post? 2K. Print campaign? 4K. The Seedream 4.0 image generator gives you three resolution tiers to match the job. Nine aspect ratios cover Instagram, YouTube, TikTok, and print formats.
No resizing, no upscaling. Native resolution at every size. Built-in prompt optimization cleans up your wording before generating.
Why Creators Pick the Seedream 4.0 Image Generator
Batch generation by ByteDance. Up to 15 images per prompt, style locked across the set. 1K drafts or 4K print files.
15 Per Prompt
Generate a full batch at once. Character sheets, product angles, social sets — one prompt handles all of them.
Style Consistency
Sequential mode keeps faces, lighting, and style locked across every image in your batch.
1K to 4K
Quick drafts at 1K, social posts at 2K, print-ready at 4K. Native resolution, no upscaling.
Photo Editing
Upload up to 10 references, describe the change. Keep the product, swap everything else.
9 Aspect Ratios
Square, portrait, landscape, ultra-wide. Post anywhere without a resizing step.
Free to Start
Free credits on signup. No credit card needed. Try it with your own prompts.
How to Use the Seedream 4.0 Image Generator
Describe. Generate. Download.
Write Your Prompt
Describe what you want in plain language. For consistent batches, mention the character or product that should stay the same across images. Or upload reference photos to edit an existing image. The Seedream 4.0 image generator understands complex scenes with multiple subjects.
Set Output Options
Pick resolution (1K, 2K, or 4K), choose from nine aspect ratios, and set how many images you want — up to 15. Turn on sequential mode for locked style across the whole batch.
Download Your Batch
All images arrive at once. Preview, download what works, or tweak the prompt and go again. One credit per image.
Seedream 4.0 Image Generator FAQ
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The Seedream 4.0 image generator. Batch production, consistent style, up to 4K. By ByteDance.
Create Images Free