Seedream 4.5

High-fidelity AI image generation for professional creators.

Stronger subject locking, multi-image consistency, and high-fidelity details powered by ByteDance technology — designed for posters, campaigns, and production-grade visuals.

Key capabilities

  • Accurate multi-image editing
  • Poster layout and logo design
  • Consistency with reference image

Seedream 4.5 AI Image Generator

Transform your images with advanced AI technology. Choose between Image-to-Image or Text-to-Image generation.

Click or drag image(s) here

JPEG, PNG only. Max 10MB. Aspect ratio 1/3-3. Min 14px

Batch Generation

Generate a set of content-related images based on your input

images (1-15)

The actual number of images generated is limited by both max images and reference images. Reference images + generated images ≤ 15 total.

No reference images: Up to 1 images can be generated
Seedream 4.5 Original ImageSeedream 4.5 After Image
Seedream 4.5 Generation Demo

Seedream 4.5 — Precision Visual Editing & Creative Control

High-fidelity reference consistency, professional layout design, and accurate multi-image editing powered by Seedream 4.5.

🎯

Consistency with Reference Image

Delivers high-fidelity results that stay true to your reference image. Facial features, lighting, color tone, and fine visual details are preserved with professional-grade precision to keep every output consistent and reliable.

🧾

Poster Layout and Logo Design

Provides creative-ready layouts with balanced composition and modern typography. Supports crisp, readable small-text rendering and delivers production-quality visuals for posters, brand assets, marketing materials, and more.

🖼️

Accurate Multi-image Editing

Understands and tracks key subjects across multiple images, enabling controllable, consistent generation. Ideal for workflows requiring stable identity, style coherence, and precise multi-image editing.

See Seedream 4.5 in Action

Experience the power of Seedream 4.5's AI-driven image generation and editing in real-time

Selective Character Editing

Edit:

Only keep the character in the green outline, and delete the other characters.

Original image with multiple characters and a green outlineGenerated image keeping only the character in the green outline

Design Generation

Prompt:

A European vintage-style wedding invitation design. The card has a dark green base, with textured white paper embossed with delicate patterns layered on top—its edges adorned with elaborate lace-like carvings. The card features elegant gold foil typography with wedding details: the names of the bride and groom, date, venue, blessings, and invitation message. At the bottom of the card, a dark green dome-shaped European church paper cutout serves as decoration. Surrounding it are envelopes with botanical patterns and green flowers.

European vintage-style wedding invitation design generated by Seedream 4.5

Accurate Character Preservation

Edit:

Single image presenting "a carnival scene of a vintage circus" with all character features accurately preserved. Scene: A carnival venue with vintage colorful tents and neon signs, lit by warm yellow stage lights. Style: Retro American cartoon style. Characters gather as performers/audience, with all elements precisely reproduced.

Original vintage carnival circus scene with charactersGenerated carnival scene preserving all character features accurately

Creativity Unleashed, Explore the Possibilities with Seedream 4.5

Discover what’s possible with Seedream 4.5 through our curated showcase—crafted to inspire your next breakthrough.

Dried branch arrangement with matching wall shadow

Keep the composition and lighting direction unchanged. Replace the pine bonsai on the right with a minimalist dried branch arrangement (leafless twigs). Crucial: The shadow on the wall must change to match the shape of the dried branches, showing sparse, lonely linear shadows.

Night portrait of a man inside a phone booth

Nighttime outdoor photoshoot: A young man stands inside a public phone booth, holding a blue phone receiver to his ear. One hand is casually tucked into his pocket, and he strikes a relaxed

Office overloaded with yellow sticky notes everywhere

An extremely visually striking office scene: A professional sits at a workstation cluttered with documents and two additional monitors, while the entire space is densely covered with a vast number of yellow sticky notes—spreading from the walls to the ceiling and scattered across the floor. Each sticky note is filled with handwritten text, as if representing countless pending tasks or pieces of information, with the visual focus guided by the sticky notes converging on the professional's position.

Afternoon camping scene with dog and owner at the tent

Afternoon side light illuminates the camping tent, with the rough texture of the tent canvas clearly visible. A German Shepherd lies inside; its owner squats down to shake hands with it.

Dynamic long exposure portrait on red background

Dynamic Motion Portrait A dynamic long-exposure shot of a person in motion against a vivid red background, creating a fluid and artistic visual effect.

Hand holding four black and white polaroid portraits

A hand holds four black and white polaroid-style photos of portrait against a blank white background.

C4D educational DNA poster concept

C4D-style educational poster design for an academic forum sharing session. The main subject is a translucent glass DNA double helix chain. Diagonal composition: in the lower right corner, the main text is displayed in large dark gray font: "Conference Subj

Watercolor goldfish pond with cat watching

Five shimmering goldfish weave through crevices between stones; four are red-and-white, while one is silver-white. By the pond's edge, a golden shaded British Shorthair cat watches them intently, counting on blind luck. Watercolor style.

Night market alley scene with warm street food stalls

Night Market Alley Scene: A bustling night market with bright lights, steaming food stalls, and reflections on the wet road, creating a warm, vibrant, and authentically lively atmosphere.

Frequently Asked Questions

Get answers to common questions about Seedream 4.5

Q What can I create with Seedream 4.5?

Seedream's versatility spans from photorealistic portraits to abstract concepts, marketing materials to artistic masterpieces. Whether you need product photography, social media content, or creative artwork, Seedream 4.5 AI adapts to deliver exactly what you envision with Seedream.

Q What is Seedream 4.5 and how does it work?

Seedream 4.5 is an advanced AI-powered image generation and editing platform that uses cutting-edge machine learning to create, modify, and enhance images. Simply upload your base image, provide a text prompt describing what you want, and our Seedream 4.5 AI will generate the desired result in seconds.

Q Is Seedream suitable for non-designers?

Absolutely! Seedream 4.5 was built with accessibility in mind. Our Seedream AI guides you through every step - from simple text prompts to advanced editing. No training needed - just imagination and Seedream handles the technical complexity.

Q How accurate are the AI-generated results from Seedream?

Our Seedream AI model achieves 95%+ accuracy in following user prompts and maintaining image quality. The results are highly detailed and realistic, with advanced understanding of composition, lighting, and style. You can refine results with additional prompts if needed.

Q What are the generation limits with Seedream?

Seedream 4.5 operates on a flexible credit system. Start free to explore Seedream AI capabilities, then scale up as your needs grow. Professional tiers unlock unlimited potential with priority Seedream processing for serious creators.

Q Can I use the images generated by Seedream commercially?

Yes! All images generated with Seedream 4.5 can be used for commercial purposes, including marketing, advertising, product design, and client work. You retain full rights to the generated content. We recommend reviewing our Seedream terms of service for complete details.

The Future of Seedream 4.5 is Just the Beginning

  • ➜ Support for 4K/8K Ultra-HD Resolution
  • ➜ Lightweight mobile version
Start Seedream 4.5 Now