seopbo/rlvrcodemathif-qwen2.5-1.5b

TEXT GENERATIONConcurrency Cost:1Model Size:1.5BQuant:BF16Ctx Length:32kPublished:Apr 27, 2026Architecture:Transformer Cold

The seopbo/rlvrcodemathif-qwen2.5-1.5b is a 1.5 billion parameter language model, fine-tuned from a Qwen2.5 base using the GRPO method. This model is specifically optimized for mathematical reasoning and complex problem-solving, leveraging techniques from DeepSeekMath. With a context length of 32768 tokens, it is designed for tasks requiring advanced logical and mathematical capabilities.

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Model Overview

The seopbo/rlvrcodemathif-qwen2.5-1.5b is a 1.5 billion parameter language model, fine-tuned from a Qwen2.5 base. Its training utilized the GRPO (Generative Reinforcement Learning with Policy Optimization) method, as introduced in the research behind DeepSeekMath. This approach aims to enhance the model's capabilities in mathematical reasoning and complex problem-solving.

Key Capabilities

  • Mathematical Reasoning: Optimized for tasks requiring logical deduction and mathematical understanding, drawing from the DeepSeekMath methodology.
  • Fine-tuned with GRPO: Leverages a specific reinforcement learning technique to improve performance in targeted domains.
  • Qwen2.5 Base: Built upon the Qwen2.5 architecture, providing a strong foundation for language understanding and generation.
  • Extended Context: Features a context length of 32768 tokens, suitable for processing longer inputs and maintaining coherence over extended interactions.

Training Details

The model was trained using the TRL library (Transformers Reinforcement Learning) and the GRPO method, as detailed in the paper "DeepSeekMath: Pushing the Limits of Mathematical Reasoning in Open Language Models" (arXiv:2402.03300). This training regimen focuses on improving the model's ability to handle intricate mathematical and logical challenges.

Good For

  • Applications requiring strong mathematical problem-solving.
  • Tasks involving complex reasoning and logical inference.
  • Research into reinforcement learning applications for language models.