AdvertisementArtificial intelligenceTechTech TrendsChinese start-up MiniMax launches record-breaking AI model, challenges Google DeepMindMiniMax M2 has achieved an unprecedented score for an open model on Artificial Analysis’s overall intelligence index
Reading Time:2 minutesWhy you can trust SCMPVincent ChowPublished: 7:00am, 28 Oct 2025MiniMax, a leading Chinese artificial intelligence start-up, released on Monday the M2, which ranks as the world’s leading open model on a prominent leaderboard.AdvertisementMiniMax M2 achieved an unprecedented score for an open model on Artificial Analysis’s overall intelligence index, placing it among the top five models globally. It surpassed Google DeepMind’s Gemini 2.5 Pro, released in June, and sat below leading models from US companies OpenAI, Anthropic and xAI.
With 200 billion parameters, MiniMax M2 adopts the Mixture-of-Experts architecture, which has significantly enhanced the efficiency of Chinese AI models over the past year.
The model act..