VikramR/cypherbench-grpo-3

VISIONConcurrency Cost:1Model Size:5.1BQuant:BF16Ctx Length:32kTool Calling:SupportedPublished:Jun 9, 2026Architecture:Transformer Cold

VikramR/cypherbench-grpo-3 is a 5.1 billion parameter language model fine-tuned from google/gemma-4-E2B-it. It was trained using the TRL framework and the GRPO method, which is designed to enhance mathematical reasoning capabilities. This model is optimized for tasks requiring advanced mathematical problem-solving and logical deduction.

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Model Overview

VikramR/cypherbench-grpo-3 is a 5.1 billion parameter language model, fine-tuned from the google/gemma-4-E2B-it base model. Its development utilized the TRL framework, a library for training transformer models with reinforcement learning.

Key Capabilities

  • Enhanced Mathematical Reasoning: The model was specifically trained using the GRPO (Gradient-based Reward Policy Optimization) method, as introduced in the research paper "DeepSeekMath: Pushing the Limits of Mathematical Reasoning in Open Language Models". This training approach aims to significantly improve its performance on complex mathematical and logical reasoning tasks.
  • Instruction Following: As a fine-tuned instruction model, it is designed to respond effectively to user prompts and follow given instructions.

Training Details

The training procedure leveraged GRPO, a technique focused on optimizing models for mathematical problem-solving. The model was developed using TRL version 1.5.1, Transformers 5.10.2, Pytorch 2.11.0+cu129, Datasets 4.8.5, and Tokenizers 0.22.2.

Good For

  • Applications requiring strong mathematical reasoning.
  • Tasks involving complex problem-solving and logical deduction.
  • Research and development in advanced language model training techniques, particularly GRPO.