SeiSei AI

AI画像生成サイト|登録不要・無料・透かしなし | SeiSei AI

导言

登録不要で使える無料AI画像生成サイト。テキストから画像を作成し、保存・調整・商用利用にも対応。


更新日期:

Aug 16, 2026

每月访客数:

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SeiSei AI's 概述

SeiSei AI is a Japanese AI image generation platform that lets users create AI illustrations and realistic AI photos from text prompts without registration. It offers a free no-sign-up experience with no watermark, supports Japanese prompts, and allows reference-image uploads of up to 10 files. Guests can try the basic model for free up to 3 images per day, while logged-in users get history management, 5 welcome credits, and access to higher-quality models such as GPT Image 2. SeiSei AI is positioned for quick concept creation, social media visuals, blog assets, product imagery, and commercial-use workflows within its terms.


SeiSei AI's 特点

  • No registration required

  • Free daily AI image generation

  • No watermark on generated images

  • Japanese prompt support

  • AI illustration and AI photo generation

  • Reference image upload up to 10 files

  • Image history management for logged-in users

  • High-quality model selection on login


SeiSei AI's 问答


SeiSei AI's 优点和缺点

优点

  • No sign-up required to start generating
  • Free daily trial makes it easy to test the service
  • No watermark on output images
  • Japanese prompts are supported
  • Reference images and multiple use cases are supported

缺点

  • Anonymous free use is limited to 3 images per day
  • Higher-quality models require login and credits
  • Credit requirements vary by model and are shown in the interface
  • Commercial use depends on the terms of service and rights checks
  • The service currently focuses on AI images, while AI video and AI music are only listed as coming soon or in development

SeiSei AI's 使用案例

  • AI illustration generation
  • Realistic AI photo creation
  • SNS and blog visuals
  • Advertising and campaign assets
  • E-commerce product imagery
  • Presentation and concept mockups
  • Storyboard and avatar creation
  • Game and worldbuilding concept art

SeiSei AI's 目标受众

  • Bloggers
  • SNS managers
  • E-commerce operators
  • Designers
  • Freelancers
  • Creators and illustrators
  • Marketing teams
  • People who want to try AI image generation without sign-up

SeiSei AI's 定价

Anonymous users can try the basic model for free up to 3 images per day. Registration gives 5 credits once. Paid plans include Basic at ¥3,000/month for 300 credits, Pro at ¥6,000/month for 1,600 credits, and Max at ¥30,000/month for 9,200 credits. Yearly billing is also available with discounts.

SeiSei AI's 分析

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关键性能指标 seiseiai.io

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    游客总数

    过去 3 个月的每月访客统计

    趋势向下 by 0.0% 本月
    May - July 2026

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