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Seedream4.io
Seedream 4.0 by ByteDance: Free AI image editor that generates stunning 2K visuals in seconds. Create and edit multiple images simultaneously with professional quality.

Create ChatGPT Application in seconds

Website, pricing, platforms and company facts side by side.
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| Website | seedream4ai.co | open-gpt.app |
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| Company | Startup from China · 1 - 9 employees · 2025 | — |
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In their own words, as submitted to SaaSHub.


Seedream 4.0 unifies text‑to‑image and image‑to‑image editing in one model. Use up to 6 reference images, run parallel batch edits, and control results with natural‑language instructions. Produce native 2K or optional 4K commercial‑grade images for design, marketing, and e‑commerce with full...
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As answered by people managing Seedream4AI.co and https://open-gpt.app/.
Seedream4AI.co's answer
Unified generation and editing in a single architecture, multi‑reference control (up to 6), parallel batch workflows, and native 2K/4K commercial output with best‑in‑class visual consistency and typography handling.
Seedream4AI.co's answer
Higher control and consistency across many images, faster iteration with batch edits, clearer commercial licensing, and professional‑grade results out of the box—ideal for design, ads, and e‑commerce.
Seedream4AI.co's answer
Creative professionals, marketing teams, e‑commerce sellers, design studios, agencies, and indie creators who need controllable, commercial‑ready visuals at scale.
Seedream4AI.co's answer
ByteDance Seedream 4.0 model; Next.js/React + TypeScript; Cloudflare Pages & Workers (edge runtime); Cloudflare D1; Supabase Auth/Storage; Tailwind CSS.
Seedream4AI.co's answer
Seedream4AI.co's answer
We built Seedream 4.0 to eliminate the split between “generate” and “edit.” Drawing on ByteDance research, we unified both in one model, optimized for reference‑guided control and production‑ready quality so teams can go from idea to final asset without tool‑hopping.
Share your experience with using Seedream4AI.co and https://open-gpt.app/. For example, how are they different and which one is better?
When comparing Seedream4AI.co and https://open-gpt.app/, you can also consider the following products.

Seedream 4.0 is a next-generation AI image generator and editor. Create high-quality 2K images in seconds, transform ideas with precise text-to-image tools, and enjoy advanced editing for professional-grade creativity. Start for free.
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Seedream 4.0 - ByteDance's unified text-to-image model. Generate & edit stunning visuals with one sentence. Up to 4K resolution, ultra-fast processing.
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Create stunning 2K AI images with Seedream 4.0. Professional quality, free trial available, no signup required.
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Midjourney lets you create images (paintings, digital art, logos and much more) simply by writing a prompt.
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Nano Banana is an AI image editor built for text-based edits: precise changes, character consistency, and scene fidelity in seconds.
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Seedream 4.5 transforms your words into stunning images. Create consistent characters, render clear text on images, and export in 4K quality.
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