ArcaneLand is an AI dungeon master game powered by ChatGPT, offering fantasy adventures and other optional modes, while adding RPG elements such as experience points, items, and quests, with support for customizable gameplay.

GPT Lab is a chat and experimentation tool based on the OpenAI API. It supports conversations with an AI assistant and can also be used to build and test GPT-based chatbots. You need to provide your own API key before use.

Lxi.ai is a Q&A tool based on GPT models that can extract information from uploaded documents or imported web content and generate customized Q&A bots.

Voila is an AI browser assistant available for Chrome, Edge, and Firefox. It supports writing, Q&A, information retrieval, and concept explanation, and can extend its usage through custom actions to improve daily work efficiency.