港股AI大模型公司MiniMax(00100.HK)扩大涨幅，现涨超52%，总市值达770亿港元。

Group 1 - The core viewpoint of the article highlights that MiniMax (00100.HK), an AI large model company, has seen its stock price increase by over 52%, resulting in a total market capitalization of 77 billion HKD [1] Group 2 - The article indicates that the surge in MiniMax's stock price reflects growing investor interest in AI technology companies [1] - The significant increase in market capitalization suggests a positive market sentiment towards the company's future prospects [1] - The performance of MiniMax may indicate broader trends in the AI sector within the Hong Kong stock market [1]