Seedream 4.0

All In this guide, we’ll cover everything you need to know about Seedream 4.0, including its key features, how to use it within ImagineArt, prompting tips, anthe models available for image generation.

Introduction to Seedream 4.0

Seedream 4.0 is one of the latest AI image models developed by ByteDance, offering 4K-resolution outputs with exceptional clarity and detail. It combines photorealism with multi-reference editing, offering faster performance and more consistent results across different image tasks. Available fully within ImagineArt, this model delivers powerful capabilities for high-quality image generation and editing.

What is Seedream 4.0?

Seedream 4.0 is an advanced text-to-image and image-editing model developed by ByteDance, the parent company of TikTok. It is part of ByteDance’s SEED AI research program and follows the success of Seedream 3.0. While Seedream 3.0 set the bar for high-resolution image generation, Seedream 4.0 takes things further with improvements in both resolution and multi-image editing capabilities. The model is designed for text-to-image generation, multi-reference editing, and advanced typography rendering, making it highly versatile and powerful for complex image tasks.

Key Features of Seedream 4.0

Seedream 4.0 brings several key upgrades over its predecessor, improving both its speed and quality while introducing new features for better consistency and flexibility:

1. Multi-Image Editing with Up to 6 References

• Unlike Seedream 3.0, which supported 4 reference images, Seedream 4.0 can handle up to 6 reference images. This enables richer compositions that combine multiple elements such as products, characters, or backgrounds in a single generation.

2. Native 4K Resolution Support

• Seedream 4.0 can generate images at 2K and 4K resolution natively, making it ideal for print, large-scale campaigns, and high-end commercial projects. This capability makes Seedream 4.0 suitable for industries where high visual fidelity is crucial.

3. Improved One-Shot Accuracy

• Complex edits, such as detailed product or character transformations, can now be done in one shot. The model reduces the need for retries, streamlining workflows and saving resources.

4. Better Consistency Across Outputs

• Seedream 4.0 excels at maintaining character identity, product appearance, and lighting across multiple variations and batch generations, ensuring more reliable and coherent outputs for large-scale projects.

5. Advanced Typography Rendering

• This version expands on Seedream 3.0’s typography handling by supporting multilingual text rendering and improved layout placement, which is particularly beneficial for creating posters, ads, and branding visuals.

6. Faster Generation Speed

• Optimizations in the inference pipeline allow Seedream 4.0 to generate 4K images in near real time, speeding up production and ideation without sacrificing quality.

7. Full Integration with ImagineArt

• Seedream 4.0 is fully integrated into ImagineArt, which means you can generate and edit images directly within the AI Image Generator or Image Editor, streamlining the creative process for designers and creatives.

Limitations and Weaknesses

While Seedream 4.0 offers several powerful upgrades, there are a few limitations to consider:

Strengths	Limitations
✅ Up to 6 multi-image references	❌ No native video generation
✅ Native 2K and 4K resolution	❌ Stylized or abstract prompts may need tuning
✅ One-shot accuracy for complex edits	❌ 4K output consumes more credits/resources
✅ Stronger consistency across outputs	❌ Preview release, features may evolve
✅ Multilingual, layout-aware typography
✅ Faster, near real-time generation
✅ Integrated into the ImagineArt AI Suite

When to Use Seedream 4.0

Seedream 4.0 shines in scenarios where speed, precision, and consistency are essential. Here are some common use cases where Seedream 4.0 excels:

• Commercial Design and Advertising: Generate sharp, high-resolution visuals for posters, branding, product packaging, and promotional materials.

• Product Mockups and E-commerce Imagery: Quickly create lifelike product visuals, background replacements, or styling variations, with consistent lighting and appearance.

• Storyboarding and Concept Art: Leverage the support for multiple image references to craft cinematic frames for narrative planning or visual storytelling.

• Portraits and Character Graphics: Create emotionally nuanced portraits and character imagery, with intelligent expression adjustments and high detail control.

• Marketing Campaigns and Batch Visuals: Generate cohesive image sets for social posts or ad series, streamlining ideation and iteration.

How to Access Seedream 4.0

Seedream 4.0 is available directly in ImagineArt. You can access it by logging into your ImagineArt account, where it is fully integrated into the AI Image Generator and Image Editor. This allows you to generate new visuals or edit existing ones quickly and efficiently.

How to Use Seedream 4.0 in ImagineArt: Step-by-Step Guide

Using Seedream 4.0 on ImagineArt is simple. The model is integrated into both the AI Image Generator and the Image Editor, so you can generate or refine images easily.

1. Using Seedream 4.0 with the AI Image Generator

1. Open the ImagineArt AI Image Generator.

2. From the model dropdown, select Seedream 4.0.

3. Enter your text prompt and upload up to 6 reference images for more detailed guidance.

4. Click Generate and wait for the model to process and create the image.

2. Using Seedream 4.0 with the Image Editor

1. Open the ImagineArt Image Editor.

2. Click on Settings and select Seedream 4.0 from the model dropdown.

3. Upload your base image and start applying edits or transformations.

4. Use visual prompts to add, replace, or remove elements, making precise adjustments to the image.

Prompting Tips for Seedream 4.0

To get the most out of Seedream 4.0, it’s important to structure your prompts clearly. Here are some helpful tips:

• Be Specific: Define the subject, environment, and style in detail. For example: "A vintage car parked on a sunny street, with a dog standing next to it, shot in a retro photography style."

• Use Multiple References: Upload images of your subject, background, and product together to ensure consistent results.

• Guide the Mood and Style: Add descriptors like "cinematic lighting", "flat lay", or "ink illustration" to help influence the composition and mood.

• Leverage High Resolution: For high-end campaigns or print-ready visuals, ensure you select 4K mode for optimal quality.

Best Use Cases & Examples

Seedream 4.0 excels in a range of creative workflows. Here are a few example prompts to demonstrate its capabilities:

1. Example 1:

   • Prompt: "A red ‘Glaze Cherry’ cosmetic bottle placed on top of two shiny fresh cherries, with a pink and white gradient background. Bold red text saying ‘New’ is displayed on the bottle. The scene should reflect beauty product photography, glossy surfaces, and ultra-realistic lighting."

2. Example 2:

   • Prompt: "A close-up portrait of a teenage boy with curly dark hair and freckles, wearing a navy tracksuit jacket, standing in front of a yellow wall. The boy is looking intensely into the camera with a serious expression, in a candid street photography style with natural emotion."

3. Example 3:

   • Prompt: "A black person leans on a city overpass railing, gazing seriously at the camera. They wear a sharp white shirt with a tie and a skirt. The urban setting below features a road with passing cars, contrasting the subject's poised and editorial stance."

Feature Comparison: Seedream 4.0 vs. Google Nano Banana

Seedream 4.0 and Google Nano Banana (Gemini 2.5 Flash Image) are two powerful AI models for high-quality image generation. Here’s a comparison of their features to help you decide which one suits your needs best:

Feature	Seedream 4.0	Google Nano Banana (Gemini 2.5 Flash Image)
Developer	ByteDance (TikTok, Douyin)	Google DeepMind
Model Type	Multimodal text-to-image & editing	Multimodal text-to-image & editing
Image Editing	Precise edits, multi-image overlays	Clean edits, reliable one-shot transformations
Multi-Image Coherence	Up to 6 references	Up to 4 references
Resolution	2K and 4K	Up to 2K
Speed	Near real-time	Near real-time
Accuracy	One-shot complex edits	One-shot complex edits
Typography	Strong, multilingual	Strong for English and Chinese
Integration	Fully integrated into ImagineArt	Fully integrated into ImagineArt
Best For	Complex campaigns, branding visuals, multilingual markets	Quick edits, storytelling sequences, fashion try-ons, product swaps

Final Thoughts on Seedream 4.0

Seedream 4.0 is one of ByteDance’s most powerful image models. It offers multi-image editing, one-shot accuracy, and native 4K resolution support, making it an excellent tool for branding, commercial design, and e-commerce workflows. With improved consistency across outputs and advanced typography rendering, Seedream 4.0 is well-suited for professionals needing high-quality results at scale.

With its full integration into ImagineArt, Seedream 4.0 provides a seamless experience for designers and marketers. Whether you’re working on product mockups, advertising materials, or narrative visuals, this model ensures you get the sharpest details and consistent outputs every time.

Ready to try it? Start generating high-resolution, professional images with Seedream 4.0 in ImagineArt today!