Trinka.ai is an AI grammar checking and language polishing tool for academic and technical writing, offering grammar correction, tone and style optimization, and writing suggestions, with support for multiple usage methods such as a cloud editor, Word add-in, and browser extension.

SenseChat is an AI large language model developed by SenseTime based on natural language processing technology, featuring exceptional language understanding and generation capabilities, integrating technology and the humanities.

Paperpal is an AI English writing tool for academic writing that integrates core functions such as language editing, text rewriting and generation, and pre-submission checks. Built on AI technology trained on millions of published academic articles, it provides real-time, discipline-specific language suggestions. Paperpal understands academic context and offers precise language correction suggestions while preserving the originality of references, equations, technical terms, and non-English words. It also provides comprehensive features such as academic translation, plagiarism checking, AI writing assistance, and synonym suggestions. It is suitable for students, researchers, and publishers, and has earned the trust of 500,000+ academic users from 125 countries.