Gimme Summary AI is a free Chrome article summarization extension that quickly extracts the key points of web articles based on ChatGPT technology, while emphasizing that it does not collect user data, balancing efficiency and privacy.

AiCogni is an AI voice and writing assistant powered by ChatGPT, supporting multilingual understanding and responses. It can be used for Q&A, creative generation, and writing assistance, and provides voice control and Wear OS device support.

xMagic is an AI assistant that lets you chat with documents, supporting questions, summaries, and content retrieval after uploading PDF or text files. It is based on ChatGPT technology, helps users understand document information faster, and can be used without logging in.