This tool is an online ChatGPT alternative service, and its main purpose is to allow users to experience conversational AI directly through a browser without installing locally or configuring a model environment themselves.
In terms of main capabilities, the information shows that it provides access to two models, GPT-3.5 and GPT-4o, and features "free online" as its core characteristic.
In terms of usage, users can visit the website https://aichatonline.org/ to use it online without downloading a client.
The applicable scenario is for users who need to quickly conduct AI conversations and try out different GPT models.
In terms of limitations, the information does not state whether registration and login are required, free quotas or usage limits, available regions, data privacy and security policies, or whether functions such as file upload or internet-connected retrieval are supported. This information is not currently provided.