Powered by Bytedance, Seedream 4.0 API is the next generation unified image generation and editing API. Generate photorealistic visuals up to 4K with PiAPI today!
Seedream 4.0 API delivers exceptional quality with accurate rendering and high-precision edits via PiAPI.
Create any image from your description
A young professional woman using a sleek AI laptop at a wooden desk near a window, soft morning sunlight illuminating her face, natural skin texture, realistic hands on keyboard, shallow depth of field, photorealistic detail, cozy atmosphere, cinematic color grading.
A futuristic city skyline merging seamlessly with a serene mountain landscape under glowing auroras, blending natural and sci-fi elements in perfect harmony, intricate details, ultra-wide cinematic shot, 16:9 aspect ratio.
A designer arranging a new smartphone prototype on a studio table under soft spotlight lighting, reflections on the glossy surface, minimalist backdrop, detailed hands and product edges, high-fidelity studio realism. The smartphone screen displays the words ‘Powered by PiAPI’ in clean, futuristic typography, softly glowing under the studio light.
Edit your images with precision
Prompt: Add a pair of stylish, semi-transparent thin-rimmed glasses to the woman’s face while keeping her natural expression, lighting, and hairstyle unchanged. Maintain photorealistic reflections on the lenses, preserve the warm indoor lighting, and ensure the glasses look naturally fitted to her face with accurate shadows and depth.
Seedream 4.0 is built on a single, integrated framework that powers both image generation and image editing, ensuring seamless transitions between creative and refinement workflows.
Our Seedream API is capable of handling complex multimodal task, including knowledge-based generation, precise image editing, complex reasoning and reference consistency.
Delivering 2K image generation in lightning speed, Seedream 4.0 offers significantly improved speed and effiency compared to its predecessor in T2I generation.
Our Seedream 4.0 API generates stunning, ultra-clear images up to 4K resolution, maintaining sharp details, natural lighting, and photorealistic textures.
Seedream AI supports up to 10 reference images, enabling single or multi-image inputs and outputs for consistent, context-rich visual generation.
Seedream 4.0 achieved superior results on MagicBench against existing models, excelling in prompt following, aesthetic quality, text rendering accuracy and visual-text alignment.
Built for scalability across multiple modalities and tasks, ensuring robust performance and efficient resource utilization in large-scale deployments.
Seedream AI API includes a configurable prompt optimization system that enhances text-to-image alignment, improving precision and creative control.
PiAPI's Seedream 4.0 API is optimized for professional-grade applications, from marketing visuals and digital design to product prototyping and creative production pipelines.
We are the all-in-one generative AI API provider on the market, delivering all the AI APIs you need for your generative AI applications! And, we also provide
custom model deployment solutions!
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Seedream 4.0 is a high-fidelity text-to-image and image-editing generation model developed by ByteDance. With PiAPI, you can now seamlessly integrate Seedream 4.0 into your applications and build powerful visual-generation features with ease.
You can generate images using PiAPI's Seedream endpoint by providing an image or text prompt. Documentation includes full request examples and configuration options.
Yes, Seedream 4.0 is built on a single, integrated framework that powers both image generation and image editing, enabling seamless transitions between creative and refinement workflows.
Ultra-fast, our Seedream 4.0 API can deliver 2K image generation in lightning fast speed, providing significantly improved speed and efficiency over its predecessor, Seedream 3.0.
Our Seedream 4.0 API generates ultra-clear images up to 4K resolution with sharp details, natural lighting, and photorealistic textures.
Yes Seedream 4.0 and Seedream 4.0 API supports both image generation and image editing.
Yes, we support up to 10 reference images in one API request.
No, we do not offer refunds. But when you first sign up for an account on PiAPI's Workspace, you will be given free credits to try our API (specifically the "Pay-as-you-go" service) before making top-ups!
When you first sign up with us on PiAPI's Workspace, you will be given free credits to try our Seedream 4.0 API.
Please email us at contact@piapi.ai - we'd love to talk more regarding our product offering!