Seedream 4.0
AI Image Generator
Seedream 4.0
Seedream 4.0 是字节跳动推出的下一代图像生成模型，将文本生成图像与图像编辑融为一体。它拥有快速高分辨率的图像生成能力、强大的提示理解能力，并支持多参考图像和批量工作流程。
统一生成与编辑
高分辨率 4K 输出
批量与多参考
Use 1K for quick drafts. Upgrade for 2K/4K finals and no-watermark exports.
Discover the powerful features that make Seedream 4.0 the perfect choice for your AI image generation needs.
文本生成图片及图像修改（如去除或替换物体）均在一个模型中完成，无需额外工具。
输出最高可达 4K，推理速度远超以往版本，高效获得专业品质。
可同时输入多张参考图片，一次请求返回多张结果，非常适合复杂创意流程和风格一致性需求。
Explore stunning examples created with seedream 4. Each image demonstrates the power and versatility of this AI model.
高级修补，支持自然语言指令。只需用日常语言描述你希望去除、替换或修改的内容即可。
See how Seedream 4.0 can enhance your images:
Upload your image and select the area you want to modify
AI generates multiple options for perfect results
Remove scratches, stains, or unwanted objects from old photos
Add or modify elements for social media and marketing content
Experiment with different styles and artistic modifications
扩展图片同时保持风格一致性和画面连贯，适合扩展构图或制作全景视图。
Extend product photos to create wide banner images
Create cover photos and panoramic posts from portraits
Expand artistic compositions and create new contexts
Add backgrounds and extend landscapes seamlessly
Start creating professional AI-generated images today. Our intuitive platform makes it easy for anyone to transform ideas into stunning visuals.
Create your free LlamaGen account in seconds. No credit card required to start generating AI images.
Describe your vision in detail. The more specific your prompt, the better your AI-generated image will be.
Click generate and watch AI create your image in seconds. Download in high resolution for any use.
Generate images in 10-30 seconds
Photorealistic to artistic styles
Square, landscape, portrait formats
No upfront costs or subscriptions
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Contact our support team →Learn more about Seedream 4.0 technology through these informative videos from creators and professionals
本集介绍新一代图像编辑与生成模型 Seedream 4.0，在 AI 社区广受关注。对比其与著名的 Nano Banana 在不同场景下的图像生成表现，从逼真照片、复杂提示到创意编辑，探讨两者优缺点。
Watch on YouTube本视频全面展示 Seedream 4.0 ——来自字节跳动的多功能 AI 图像模型，通过 Enhancor.ai 平台访问。其将文本生成、图像编辑和多图合成统一在自然语言提示下操作。内容包括 2K/4K 生成、多图编辑以及画面连续性保持等关键能力演示。
Watch on YouTube本视频对比两款先进的 AI 图像生成模型：字节跳动 Seedream 4.0 与 Google DeepMind 的 Nano Banana（Gemini Flash）。对比以拳击赛创意包装，Seedream 作为“挑战者”，Nano Banana 为“卫冕冠军”。作者测试二者大范围任务以评判谁表现更佳。
Watch on YouTube本视频为 Seedream 4.0 新版 AI 图像生成模型的首次体验测评，作者测试其是否胜于“Nano Banana”（暗指 Google Gemini/Imagen）。在 Fal AI 平台通过渲染室内、文本生成、食物、动物、自然和人物系列测试。Seedream 能直接生成高分辨率图像（最高 4K），显著提升最终画质，作者对所有类别表现极为惊艳，称“疯狂”、“极强”。
Watch on YouTube本视频介绍并评测字节跳动新款顶级图像生成与编辑器 Seedream 4.0，视频宣称其表现甚至优于 Google 新出的 Nanobanana。视频对比 Nanobanana、GPT 和 Imagen 4，展示 Seedream 4.0 的多项强大能力，尤其是在换装、画风变化（如转动漫）、多语种文字准确渲染等复杂任务上。
Watch on YouTube本视频对比全新 Seedream 4.0 与“经典” Nano Banana 两款 AI 图像生成模型。讲述 Seedream 4.0 上线仅两周便已胜过 Nano Banana，体现出 AI 进步速度。此外将用一系列提示测试两者的字体/风格/布局表现。
Watch on YouTube本视频介绍字节跳动推出的 Seedream 4.0，现已上线 ComfyUI。该模型号称在图像生成方面优于 Google Nano Banana。使用方法：升级最新版 ComfyUI，选择“Seedream”API 节点，并确保账户余额充足即可。
Watch on YouTube本视频演示如何在 n8n 流程中运用 SeeDream 4.0，通过 Telegram 实现图片创作与编辑。用户可发送如“生成皮卡丘煎牛排，写实、带反射”提示给 Telegram 机器人完成图片生成。也能编辑已有图片，比如让机器人“把他变成紫色”。
Watch on YouTube本视频为 dzine 软件中 Seedream 4.0 功能教程，演示如何结合参考图和文本提示编辑图片。视频以设计画布上一位女性照片为例。操作步骤包括点击图片、打开“聊天编辑器”，从模型中选择“Seedream 4.0”。
Watch on YouTube本视频为两款 AI 图像生成器使用教程及横评：字节跳动 Seedream 4.0 和 Google Nano Banana。讲解 Seedream 4.0 在逼真、专业、人物细节极佳方面表现突出，而 Nano Banana 更适合创意、艺术和卡通化效果。
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