What is the primary function of Seedream 4.5?

It is designed for high-fidelity multi-image editing and dense text rendering, targeting professional visual applications with strict reference detail preservation.

How does Seedream 4.5 ensure edit consistency?

By adhering strictly to reference images and minimizing alterations to unedited areas, it preserves structural details and reduces hallucinations.

Can I access Seedream 4.5 via API?

Yes, it is available through platforms like RunComfy and WaveSpeedAI, offering REST APIs for integration without the need to host the model.

What makes Seedream 4.5 suitable for professional use?

Its ability to handle complex edits with high accuracy, fidelity, and consistency, making it ideal for visual creatives requiring precise image manipulation.

Seedream 4.5

High-fidelity multi-image editing & dense text rendering

AI Agent

AI Content and Media

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Listing details

HiCyou directory record

Listed

Listed website: seed.bytedance.com
Published in directory: Dec 5, 2025
Last record update: Dec 5, 2025

Listing information

Overview
5 key features
4 use cases

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What is Seedream 4.5

Seedream 4.5 is ByteDance's advanced generative AI model designed for high-fidelity image editing, featuring all-round improvements via model scaling. It excels in accurate multi-image editing with strict preservation of reference details and renders dense text and typography with high fidelity. Built for professional visual creatives, it ensures structural consistency and minimizes hallucinations in edits.

Key Features

Accurate multi-image editing with high consistency

Strict preservation of reference details to minimize alterations

High-fidelity rendering of dense text and typography

All-round improvements via model scaling for enhanced performance

Available via API and playground for easy integration

Use Cases

Professional photographers for retouching and editing multiple images
Graphic designers creating visual content with precise text overlays
Marketing teams generating high-quality promotional materials
AI developers prototyping and testing image editing models

Why do startups need this tool?

Startups can use Seedream 4.5 to produce high-quality visual content efficiently, reducing reliance on expensive design resources. It enables rapid prototyping and scalable content generation, helping startups enhance their marketing and product visuals cost-effectively.