Update ai.md

[fruini]

Description

Unstarred https://chat.notdiamond.ai

Context

Certain models now got paywalled (including GPT-4o, Claude 3.5 Sonnet and more.) Edit: They got un-paywalled, see my next comment for details.

Types of changes

• [X] Bad / Deleted sites removal
• [ ] Grammar / Markdown fixes
• [ ] Content addition (sites, projects, tools, etc.)
• [ ] New Wiki section

Checklist:

• [X] I have read the contribution guide.
• [X] I have made sure to search before making any changes.
• [X] My code follows the code style of this project.

[fruini]

Came back to the site hours later and noticed they made all models free to use now. However, you can't turn off GPT-4o Mini unless you upgrade to pro membership. Not sure if It's worth a star still.

[fruini]

@nbats You re-starred the site, any reasons?

[nbats]

some people still feel its generous enough to keep the star