OpenAI’s Prism (presentation: <a href="https://openai.com/fr-FR/prism/”>https://openai.com/fr-FR/prism/ and application: https://prism.openai.com/) is a LaTex editor coupled with a chatbot based on ChatGPT 5.2. (LaTex is a language and system for composing documents, see Wikipedia article).

Allows the review of changes made by the machine.
Automatic creation of files and final compilation.
Connected to the internet.

Collaborative (sharing by email address or url) with comments.
LaTex export by copying and pasting and pdf export of the compiled document.

Free with or without an account (some iterations possible without an account, historical and unlimited with an account).

Please note: for more readability, completely delete the presentation document before starting.