Minimax M1 (available on https://chat.minimax.io/) is a language model with “large-scale” reasoning.

Search module and accepted documents (up to 100MB, txt, doc, ppt, pdf, xls, image formats).

Open source (documentation: <a href="https://github.com/MiniMax-AI/MiniMax-M1″>https://github.com/MiniMax-AI/MiniMax-M1), free and unlimited.