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Sakana AIDecember 16, 2025

RePo-OLMo2-1B-stage2-L5

Open Source
ML

Explore RePo-OLMo2-1B-stage2-L5

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### TL;DR

RePo-OLMo2-1B-stage2-L5 is an autoregressive language model developed by Sakana AI, based on the allenai/OLMo-2-0425-1B model. It has been continually pre-trained on 50 billion tokens from the allenai/dolmino-mix-1124 dataset using the RePo (Context Re-Positioning) technique, which aims to enhance the model's understanding of context by adaptively restructuring input sequences.

Key Insights & Metrics

Pricing
Free for research and development purposes; not intended for commercial use
Cost structure
Version
1.0
Current release version
Hardware
Specific hardware requirements are not specified; general requirements for running large language models apply
Compute requirements
Category
Open Source
Licensing model
Region
United States
Primary region

Key Features

  • 1B parameters
  • Continually pre-trained on 50B tokens
  • Utilizes RePo technique for context re-positioning

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