MiniMax Open Sources Next-Generation AI Model: MiniMax M3

MiniMax Technology has launched the MiniMax M3, the first open-source model in China to simultaneously possess cutting-edge programming capabilities, a 1MB ultra-long context window, and native multimodal capabilities. In authoritative international benchmarks such as SWE-Bench Pro, the M3 outperforms overseas models like GPT-5.5 in multiple metrics, approaching the leading level of Opus 4.7. The model employs a new MSA sparse attention architecture, supporting a 1 million-token context window, significantly improving processing efficiency. (MiniMax Technology)