Shanghai AI Lab open-sources Intern-S1-Pro, a 1T-parameter science MoE model
Shanghai AI Lab just open-sourced Intern-S1-Pro, a massive 1-trillion-parameter multimodal model tailored for scientific research. Built on a 512-expert MoE architecture that only activates 22B parameters per token, it tackles complex problems across chemistry, physics, and biology at Olympiad-level precision. It is free for commercial use, offering researchers a powerful open base for AI-driven discovery.