The website is currently not optimized for mobile devices, which could hinder user access and engagement on smaller screens.

This is possible design for mobile device:

p.s. If you have any ideas for mobile and tablet design, don't be shy to discuss them 🐾

The current website lacks an authentication system, which restricts user personalization and security. Users cannot have personal accounts or manage their sessions effectively.

Improvement Suggestion:

• Implement an authentication system allowing users to create accounts with a username, password, and API key.
• Store user information and session data in a database (options: MongoDB or Postgres).

This is how I see it:
After clicking on the "Try it" button, the user should see an authentication window (sign in form).

Sign in form:

Sign up from:

p.s. If you have any questions or ideas, don't be shy to discuss them 🐾

The website currently offers only two options of GPT models (3.5 and 4). This limitation prevents users from exploring and comparing a wider range of models.

Improvement Suggestion:
Introduce a drop-down list in the UI that allows users to select and compare different GPT models more extensively.

This is possible design for dropdown list:

p.s. If you have any ideas for mobile and tablet design, don't be shy to discuss them 🐾