PR content:

  1. supports MiniMax more new models
  2. change default chat model to abab6.5g-chat, stronger reasoning ability and the same price as abab5.5-chat
  3. more unit tests, including embedding test
  4. update documents

Comment From: markpollack

closed in 172c7f1a1a7efd7b5d51a2b6e9774a51382cebb6

Thanks for the improvements.