Seedream 4.0 - Unified Image Generation and Editing AI
Unify Image Generation and Precise Local Editing
Create HD visuals and refine them with object-level edits while maintaining consistent style and identity.
Unify Image Generation and Precise Local Editing
Create HD visuals and refine them with object-level edits while maintaining consistent style and identity.
Seedream 4.0
Unified AI Engine for Generation, Editing, and Refinement
All-in-One Engine for Generation and Editing
Seedream 4.0 merges __image generation and image editing__ in a single architecture. You can generate new scenes from text, refine them with in-image edits, or apply precise local adjustments—all powered by the same model. This unified approach reduces hand-offs between tools and keeps visual quality consistent from first draft to final version.
High-Definition Output with Faster Inference
Designed for modern production needs, Seedream 4.0 delivers __high-definition images up to 4K__ with noticeably faster inference compared to previous versions. On Akool, that means you can iterate more often, test more creative directions, and still keep turnaround times short for campaigns, product detail pages, and social content.
Reference-Driven Consistency Across Campaigns
Seedream 4.0 is especially strong at __reference consistency__. It can leverage multiple reference images—such as brand packs, product shots, or character designs—to maintain identity, color, and style across many generations. This makes it a powerful choice for e-commerce catalogs, branded key visuals, and storytelling where the same character or product must look consistent from image to image.
3 einfache Schritte zur Erstellung

1
Wählen Sie ein Modell aus und generieren Sie Effekte.
Akool arbeitet mit den weltweit führenden Modellanbietern zusammen und bietet Ihnen so Zugang zu den neuesten, vielseitigsten und günstigsten Modellen.
2
Input your prompt
Type in the prompt you desire for the image
3
Generate image
Click generate to create your final image!Warum Akool wählen?
Diffusion-based Image-to-Video Synthesis
Instant Professional Rendering
Generate polished video assets from images in seconds using diffusion-based synthesis, neural frame interpolation, and high-fidelity visual rendering.
Temporal Consistency in Character Identity
Seamless Identity Persistence
Maintain consistent faces, expressions, and identity attributes across frames using computer vision models optimized for high-fidelity video continuity.
API-driven Creative Exploration
Neural Workflow Inspiration
Explore community-generated examples to discover production patterns, diffusion-based video workflows, and scalable generative content ideas.
Alle Modelle anzeigen
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Nano Banana
GPT
Akool
Qwen Image
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Seedream
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Nano Banana
GPT
Akool
Qwen Image
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Seedream
Flux
Nano Banana
GPT
Akool
Qwen Image
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Seedream
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Akool
Was unsere Nutzer sagen
Callum Dresden
Seedream’s editing accuracy is incredibly impressive.
Maris Ellington
Perfect unified engine for creating and refining images.
Dax Rennard
Local edits blend naturally—no weird seams.
Ivy Collerton
Great for keeping product style consistent across variations.
Jonah Eckhart
HD output looks stunning without heavy tweaking.
Liora Fenwick
Best model for e-commerce refinement tasks.
Eamon Redford
Reference consistency is top-tier.
Taryn Simcoe
Super clean edits even on tricky textures.
Rhys Calderon
Stable identity for characters across multiple scenes.
Nola Harridge
Great balance between quality and control.
Callum Dresden
Seedream’s editing accuracy is incredibly impressive.
Maris Ellington
Perfect unified engine for creating and refining images.
Dax Rennard
Local edits blend naturally—no weird seams.
Ivy Collerton
Great for keeping product style consistent across variations.
Jonah Eckhart
HD output looks stunning without heavy tweaking.
Liora Fenwick
Best model for e-commerce refinement tasks.
Eamon Redford
Reference consistency is top-tier.
Taryn Simcoe
Super clean edits even on tricky textures.
Rhys Calderon
Stable identity for characters across multiple scenes.
Nola Harridge
Great balance between quality and control.
Callum Dresden
Seedream’s editing accuracy is incredibly impressive.
Maris Ellington
Perfect unified engine for creating and refining images.
Dax Rennard
Local edits blend naturally—no weird seams.
Ivy Collerton
Great for keeping product style consistent across variations.
Jonah Eckhart
HD output looks stunning without heavy tweaking.
Liora Fenwick
Best model for e-commerce refinement tasks.
Eamon Redford
Reference consistency is top-tier.
Taryn Simcoe
Super clean edits even on tricky textures.
Rhys Calderon
Stable identity for characters across multiple scenes.
Nola Harridge
Great balance between quality and control.
Callum Dresden
Seedream’s editing accuracy is incredibly impressive.
Maris Ellington
Perfect unified engine for creating and refining images.
Dax Rennard
Local edits blend naturally—no weird seams.
Ivy Collerton
Great for keeping product style consistent across variations.
Jonah Eckhart
HD output looks stunning without heavy tweaking.
Liora Fenwick
Best model for e-commerce refinement tasks.
Eamon Redford
Reference consistency is top-tier.
Taryn Simcoe
Super clean edits even on tricky textures.
Rhys Calderon
Stable identity for characters across multiple scenes.
Nola Harridge
Great balance between quality and control.
Cass Torvald
Image-to-image refinement looks extremely natural.
Mira Westcroft
The 4K clarity is surprisingly high.
Hale Donovan
Seedream saves me hours in Photoshop.
Vera Maddock
Perfect for product catalogs and brand visuals.
Orion Selwyn
Edits feel intuitive—nothing looks artificially patched.
Liora Penn
Great for consistent visual storytelling.
Dax Remington
My go-to for creative revisions and refinements.
Tessa Calloway
Very good at preserving identity and color accuracy.
Keir Alden
Edits stay clean even after multiple passes.
Nyra Caldwell
Seedream 4.0 is perfect for iterative creative work.
Cass Torvald
Image-to-image refinement looks extremely natural.
Mira Westcroft
The 4K clarity is surprisingly high.
Hale Donovan
Seedream saves me hours in Photoshop.
Vera Maddock
Perfect for product catalogs and brand visuals.
Orion Selwyn
Edits feel intuitive—nothing looks artificially patched.
Liora Penn
Great for consistent visual storytelling.
Dax Remington
My go-to for creative revisions and refinements.
Tessa Calloway
Very good at preserving identity and color accuracy.
Keir Alden
Edits stay clean even after multiple passes.
Nyra Caldwell
Seedream 4.0 is perfect for iterative creative work.
Cass Torvald
Image-to-image refinement looks extremely natural.
Mira Westcroft
The 4K clarity is surprisingly high.
Hale Donovan
Seedream saves me hours in Photoshop.
Vera Maddock
Perfect for product catalogs and brand visuals.
Orion Selwyn
Edits feel intuitive—nothing looks artificially patched.
Liora Penn
Great for consistent visual storytelling.
Dax Remington
My go-to for creative revisions and refinements.
Tessa Calloway
Very good at preserving identity and color accuracy.
Keir Alden
Edits stay clean even after multiple passes.
Nyra Caldwell
Seedream 4.0 is perfect for iterative creative work.
Cass Torvald
Image-to-image refinement looks extremely natural.
Mira Westcroft
The 4K clarity is surprisingly high.
Hale Donovan
Seedream saves me hours in Photoshop.
Vera Maddock
Perfect for product catalogs and brand visuals.
Orion Selwyn
Edits feel intuitive—nothing looks artificially patched.
Liora Penn
Great for consistent visual storytelling.
Dax Remington
My go-to for creative revisions and refinements.
Tessa Calloway
Very good at preserving identity and color accuracy.
Keir Alden
Edits stay clean even after multiple passes.
Nyra Caldwell
Seedream 4.0 is perfect for iterative creative work.
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