Seedream 4 AI is an online AI image generation and editing tool, with the official website address https://www.seedream4ai.org/。根据页面信息，它同时以“Seedream 4 AI” and “Seedream 5.5 AI” appear, positioned as a free online text-to-image and image editing tool.
In terms of use, Seedream 4 AI is mainly used for two types of tasks: one is generating images based on text prompts, and the other is editing existing images through text prompts. The page states that it unifies text-to-image generation and image editing, and uses MoE acceleration to provide consistent professional-grade results. Official promotional materials mention that it can generate 2K resolution images, with a generation speed of about 1.8 seconds, support multi-reference control and batch generation, and require no registration and can be used for free.
Main capabilities include: text-to-image generation, text-prompt image editing, uploading images for local or style editing, multimodal editing, intelligent image analysis, context-aware editing, natural language interaction, high-quality 2K output, artistic style transfer, and batch generation. The page mentions that it can handle editing requests such as “add a tattoo,” “turn into Pixar style,” and “change the background to a neon city,” and supports a variety of artistic styles, such as photorealism, anime, and oil painting. The generated results preserve the original composition, lighting, and perspective.
In terms of usage, the page describes three steps: upload the image to be edited, describe the desired modification in simple text, and then let the AI generate the result. Image upload supports JPG, PNG, and WEBP formats, up to 5MB. The generation process may take 1 to 3 minutes, and the page advises not to close the tab during generation. Users can specify color, lighting, style, composition, and atmosphere in the prompt, as well as add quality keywords such as “high resolution” and “rich in detail.”
Applicable scenarios include individual enthusiasts, beginners, creators, professionals, teams, and enterprises. The official website lists three annual plans: Seedream4 Basic annual plan, 600 credits per year (50 credits per month); Seedream4 Pro annual plan, 2400 credits per year (200 credits per month); Seedream4 Enterprise annual plan, 7200 credits per year (600 credits per month). The page also mentions benefits such as unlimited downloads, permanent image history, and commercial use licenses, but the specific prices are not clearly given in the provided content.
In terms of limitations, the page does not provide detailed limitation explanations, only mentioning the upload image format and size limits, free use without registration, and that generation may take 1 to 3 minutes. Whether a mobile app exists, the specific format of downloaded images, whether there is a limit on the number of generations, and the specific prices of each plan are not clearly provided in the available content. Some page copy alternates between Seedream 4 AI and Seedream 5.5 AI, and the version relationship is not explained in the materials.
