I need to write a paper — which AI?

Drafting, plagiarism and AI-detection tools.

“TBD” means we found no clear pricing evidence - it does not mean the tool is paid. Always check the vendor’s current pricing.

笔灵AI写作Chinese UIICP filedai-writing

Why全能型 AI 写作工具，3 分钟生成论文初稿，一键降重降 AI

Cost待补

How to startOpen its site → sign up or try it directly.

文枢三言Chinese UIai-detect

Why专注学术场景的 AI 论文降重降 AI 率助手

Cost有免费额度

How to startOpen its site → sign up or try it directly.

XYZ SCIENCEChinese UIICP filedai-detect

Why学术论文 AIGC 检测与降 AI 工具

Cost有免费额度

How to startOpen its site → sign up or try it directly.

SciDraw AIChinese UIai-image

WhyAI 科研绘图平台，文字描述一键生成论文配图

Cost有免费额度

How to startOpen its site → sign up or try it directly.

Which one? (side by side)

Tool	Chinese UI	ICP filed	Free tier	One line
笔灵AI写作	✔	✔	n/a	全能型 AI 写作工具，3 分钟生成论文初稿，一键降重降 AI
文枢三言	✔	—	✔	专注学术场景的 AI 论文降重降 AI 率助手
XYZ SCIENCE	✔	✔	✔	学术论文 AIGC 检测与降 AI 工具
SciDraw AI	✔	—	✔	AI 科研绘图平台，文字描述一键生成论文配图

✔ = verified; — = not present. Missing pricing evidence shows as n/a rather than a guess.