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27 Mar 2026

Paper summary

Paper summary: Intern-S1-Pro: Scientific Multimodal Foundation Model at Trillion Scale

Intern-S1-Pro is described as the first one-trillion-parameter scientific multimodal foundation model, covering over 100 specialised science tasks while staying top-tier among open models on general ability.

  • The aim is a "specializable generalist": general ability plus depth in chemistry, materials, life and earth sciences.
  • Trillion-scale RL depends on infrastructure that keeps training and inference numerically consistent.

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