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Competition Results posts/2026/04/27: ### Round 1–3: 1000-step speedruns, 2 nodes, GBS=48 (17 configs) posts/2026/04/27: ### Round 4 (10B full training, 8 nodes, GBS=384, 5 configs) posts/2026/04/27: ### Round 5 (2 nodes, GAS=8, GBS=384, local dataset, 8 configs — in progress) posts/2026/04/27: ## Key Discoveries posts/2026/04/27: ## Infrastructure Built posts/ai-for-physics/l2hmc-qcd/2du1: 🎢 l2hmc-qcd Example: 2D U(1) posts/jupyter/l2hmc/4dsu3: 🔳 l2hmc-qcd Example: 4D SU(3) talks/2025/10/08: AERIS: Argonne's Earth Systems Model posts/ai-for-physics/l2hmc-qcd/4dsu3nb/index-broken: 🕸️ l2hmc-qcd Example: 4D SU(3) talks/2025/10/15: Training Foundation Models on Supercomputers talks/2025/09/24: Training Foundation Models on Supercomputers talks/2025/10/24: Training Foundation Models on Supercomputers talks/2026/06/03: Production Pre-Training at Scale: The Good, the Bad, and the Restarts talks/2025/12/16: AuroraGPT: Training Foundation Models on Supercomputers posts/drafts/2025/09/22: 📝 2025 Annual Report
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📝 2025 Annual Report

Draft annual report covering scientific accomplishments, publications, presentations, and goals at ALCF.

Sam Foreman 2025-09-22

Goals for Next Year (2026)

  • Build out generic training services for science teams
  • Continue to push on resilient / fault-tolerant training techniques

Goals from Last Year (2024)

  • Continue to contribute to division(/lab)-wide efforts
  • Continue to work with application teams to efficiently scale on ALCF systems
  • [WIP] Publish retrospective on initial pre-training of AuroraGPT

Contributions to ALCF

  • AERIS: Argonne Earth Systems Model for Reliable and Skillful Predictions

  • MProt-DPO: Breaking the ExaFLOPS Barrier for Multimodal Protein Design with DPO

  • AuroraGPT

    • Co-lead Models and Training team with Venkat Vishwanath
    • Ongoing writeup of pre-training efforts
    • Successfully pre-trained:
      • AuroraGPT-7B on 2T tokens
      • AuroraGPT-2B on 4T tokens (ongoing)
  • Catalyst for:

    • Arvind Ramanthan’s INCITE Project (FoundEpidem)
    • Zheng Zhang’s ALCC Project
    • Rao Kotamarthi’s ALCC Project
  • Member of Software Committee

  • Intro to HPC Undergraduate Bootcamp:

Publications

  1. AERIS: Argonne Earth Systems Model for Reliable and Skillful Predictions (Hatanpää et al. (2025))1
  2. Aurora: Architecting Argonne’s First Exascale Supercomputer for Accelerated Scientific Discovery (Allen et al. (2025))
  3. HiPerRAG: High-Performance Retrieval Augmented Generation for Scientific Insights (Gokdemir et al. (2025))
  4. Automated Tuning for HMC Mass Ratios (Torsiello et al. (2025))
  5. MOFA: Discovering Materials for Carbon Capture with a GenAI and Simulation-Based Workflow (Yan et al. (2025))
  6. MProt-DPO: Breaking the ExaFLOPS Barrier for Multimodal Protein Design with DPO (Dharuman et al. (2024))2

Presentations

Posts

Organizational Efforts

Mentoring

  • Khalid Hossain: Supported Khalid’s successful transition from postdoc to staff
  • Joseph Frimpong: Postdoc in Center for Nanoscale Materials
  • Hung Nguyen: Graduate student @ UIUC

Scientific / Technical Accomplishments

References

Allen, Benjamin S., James Anchell, Victor Anisimov, et al. 2025. Aurora: Architecting Argonne’s First Exascale Supercomputer for Accelerated Scientific Discovery. https://arxiv.org/abs/2509.08207.

Dharuman, Gautham, Kyle Hippe, Alexander Brace, et al. 2024. “MProt-DPO: Breaking the ExaFLOPS Barrier for Multimodal Protein Design Workflows with Direct Preference Optimization.” Proceedings of the International Conference for High Performance Computing, Networking, Storage, and Analysis (Atlanta, GA, USA), SC ’24. https://doi.org/10.1109/SC41406.2024.00013.

Gokdemir, Ozan, Carlo Siebenschuh, Alexander Brace, et al. 2025. HiPerRAG: High-Performance Retrieval Augmented Generation for Scientific Insights. https://arxiv.org/abs/2505.04846.

Hatanpää, Väinö, Eugene Ku, Jason Stock, et al. 2025. AERIS: Argonne Earth Systems Model for Reliable and Skillful Predictions. https://arxiv.org/abs/2509.13523.

Torsiello, J., G. T. Fleming, S. Foreman, X.-Y. Jin, and J. C. Osborn. 2025. “Automated Tuning for HMC Mass Ratios.” In PoS. Argonne, ALCF; Argonne National Laboratory (ANL), Argonne, IL (United States); Temple U.; Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States). https://doi.org/10.22323/1.466.0052.

Yan, Xiaoli, Nathaniel Hudson, Hyun Park, et al. 2025. MOFA: Discovering Materials for Carbon Capture with a GenAI- and Simulation-Based Workflow. https://arxiv.org/abs/2501.10651.

Footnotes

  1. 2025 ACM Gordon Bell Prize for Climate Modeling Finalist

  2. 🌟 2024 ACM Gordon Bell Finalist

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