Rasmus Larsen

ML research engineer at Danish Foundation Models

in Copenhagen

Writing

  • Hurry Up And Wait: The Life of an RL Sandbox (Part 1) Soon
  • Quantifying LLM Base Model Quality through Compression Apr 2025

Projects

  • maester ↗ Language model training framework in modern PyTorch
  • verifiers-ucloud ↗ UCloud sandbox runtime for RL environments built with verifiers

Elsewhere

  • GitHub ↗ rlrs
  • X ↗ @synquid
  • Hugging Face ↗ synquid

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