Seedream 4.0: A new-generation Image Creation Model
As a new-generation image creation model, Seedream 4.0 integrates image generation and image editing capabilities into a single, unified architecture. This allows it to flexibly handle complex multimodal tasks, including knowledge-based generation, complex reasoning, and reference consistency. With much faster inference speed than its predecessor, the model can produce stunning, high-definition images at up to 4K resolution. Unleash your creative potential with Dreamina, a tool that understands your intent and executes with the precision of Seedream 4.0.
Multi-Image Composition for Accelerated Creativity
Efficient Multi-Image Generation and Style Consistency
With a single text instruction in Dreamina, the Seedream 4.0 engine intelligently combines multiple images while maintaining stylistic unity. This capability is perfect for generating product images from various angles or creating serialized brand visual designs. It removes the friction of manual composition, allowing for rapid iteration and exploration of complex visual ideas.Prompt: Based on this LOGO, create a set of outdoor sports brand visual designs for 'GREEN', including packaging bags, hats, cards, bracelets, paper boxes, and lanyards. Green is the main visual color, in a simple and modern style.
Sequential Narrative Generation for Storytelling
Dreamina, powered by Seedream 4.0, excels at understanding contextual information from a series of instructions, enabling it to generate sequential images or storyboards with a coherent narrative. This feature provides robust support for comic creation, advertising storyboard design, and other storytelling applications, allowing for seamless visual narratives that maintain character and environmental consistency across frames.Prompt: 6 Japanese-style manga panels depicting a cat disdaining the luxurious cat bed its owner bought, preferring instead to sneak into a cardboard delivery box.
Batch Creation with Consistent Themes
Generate multiple variations of an image or a series of images that maintain a consistent theme and style. This is ideal for mood boards, character design iterations, or creating cohesive visual assets for large projects. Dreamina, with Seedream 4.0, streamlines the process of generating diverse yet unified visual content, ensuring efficiency and quality across all outputs.Prompt: Generate a series of 4 images in a cyberpunk style, featuring neon-lit cityscapes with flying vehicles and futuristic architecture, each with a slightly different focal point but maintaining the overall aesthetic.
Prompt-Based Editing for 'What You Say Is What You Get'
Precise Local Repainting and Content Modification
Leverage natural language instructions in Dreamina to precisely modify, replace, or remove any element within an image. Whether you need to alter text on a poster, adjust subtle lighting details, or swap out a main subject, Seedream 4.0 delivers a 'What You Say Is What You Get' editing experience. This granular control makes complex adjustments incredibly simple and intuitive, eliminating the need for manual selection tools.Prompt: Remove the boy in this picture.
Intelligent Replacement and Restoration
The model intelligently identifies and replaces subjects within images while seamlessly blending them into the existing environment. In Dreamina, you can perform advanced restorations, such as colorizing old photographs and repairing scratches, breathing new life into cherished memories. This capability extends to complex object manipulation, maintaining realistic lighting and perspective for flawless integration.Prompt: Replace this dog with a Schnauzer.
Atmospheric & Environmental Adjustments
Go beyond simple object manipulation and alter the entire mood of an image. With Dreamina, you can interpret complex instructions to change lighting conditions, time of day, and overall atmosphere, giving you complete artistic control over the scene's environment.Prompt: Turn on the lights to light up the living room. The outside is still the evening.
Knowledge-Driven, Precise Generation
Deep Reasoning with World Knowledge Integration
With its extensive built-in knowledge base and powerful logical reasoning capabilities, Seedream 4.0 allows Dreamina to understand and generate content with exceptional accuracy. Effortlessly create beautiful and correct scientific illustrations, data visualizations, and specialized images that require deep factual understanding, transforming complex concepts into accessible visuals. This also includes generating a gallery of related images based on a core theme or concept, maintaining style and informational accuracy.Prompt: Generate a gallery of three images showcasing different types of renewable energy: solar panels in a desert, wind turbines on a coast, and a hydroelectric dam. Each image should be distinct but maintain a consistent informational and clean aesthetic.
Accurate Knowledge Presentation in Specialized Fields
From complex mathematical equations and chemical formulas to detailed comparisons of architectural styles, Dreamina accurately comprehends and visually presents information in a clear and understandable manner. It serves as an invaluable assistant for learning, research, and professional tasks requiring precise visual communication of knowledge.Prompt: On a blackboard, draw the following system of linear equations and their solution steps: 5x + 2y = 26; 2x - y = 5.
Comparative Visual Analysis
Leverage Dreamina's underlying knowledge to create detailed visual comparisons. Seedream 4.0 can generate images that accurately reflect the distinct characteristics of different subjects, such as architectural styles, and present them in an informative, side-by-side format, making it an excellent tool for educational and analytical purposes.Prompt: Create a comparison chart of a Gothic church and a Baroque palace, and briefly describe the main characteristics of each architectural style respectively below the corresponding pictures.
Model Performance
Below are the results of Seedream 4.0 in internal benchmark MagicBench and on the third-party platform Artificial Analysis.
MagicBench: Text-to-Image Evaluation
In ByteDance's internal MagicBench test, the Seedream 4.0 engine, which powers Dreamina, achieved high scores for critical text-to-image metrics. This includes superior performance in prompt following, aesthetic quality, and text rendering, demonstrating its ability to accurately interpret creative prompts and produce visually appealing, high-quality results.
MagicBench: Image Editing Evaluation
For single-image editing tasks, Seedream 4.0 achieved an excellent balance between prompt following and alignment with the source image. It reached first place in the internal Elo evaluation, highlighting its superior capability in making precise, context-aware edits, a core feature of the Dreamina platform.
Artificial Analysis: Text-to-Image Leaderboard
In public blind tests on the third-party Artificial Analysis platform, Dreamina's Seedream 4.0 engine achieved a competitive Elo score on the Text-to-Image arena. This high ranking indicates strong positive user preference for its generation quality compared to other leading models. (Source: Artificial Analysis, as of 2025-09-12)
Artificial Analysis: Image Editing Leaderboard
Similarly, in the Image Editing arena, Seedream 4.0 secured a top-tier Elo score, validating its effectiveness in real-world editing scenarios. This result shows that users favor the intuitive and powerful editing capabilities that Dreamina provides, confirming its strength in both creation and modification. (Source: Artificial Analysis, as of 2025-09-12)
Frequently Asked Questions about Dreamina & Seedream 4.0
What are the core differences between Dreamina (powered by Seedream 4.0) and other image models?
Dreamina's primary advantage, driven by the Seedream 4.0 engine, lies in its unified architecture for both image generation and editing. This allows for incredibly flexible and precise post-generation modifications using natural language instructions, creating a seamless workflow from creation to refinement. Additionally, its superior multi-modal understanding, knowledge-driven generation, and significantly faster processing speeds set it apart.