yehoshua00/Qwen2.5-RCA-1.5B-RL

TEXT GENERATIONConcurrency Cost:1Model Size:1.5BQuant:BF16Ctx Length:32kTool Calling:SupportedPublished:Jan 24, 2026License:apache-2.0Architecture:Transformer0.0K Open Weights Cold

The yehoshua00/Qwen2.5-RCA-1.5B-RL is a 1.5 billion parameter Qwen2.5-based causal language model developed by yehoshua00, fine-tuned from yehoshua00/Qwen2.5-RCA-1.5B. This model was trained using Unsloth and Huggingface's TRL library, achieving 2x faster training speeds. It is designed for general language generation tasks, leveraging its efficient training methodology.

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Model Overview

The yehoshua00/Qwen2.5-RCA-1.5B-RL is a 1.5 billion parameter language model, developed by yehoshua00. It is a fine-tuned variant of the yehoshua00/Qwen2.5-RCA-1.5B base model, built upon the Qwen2.5 architecture.

Key Characteristics

  • Architecture: Based on the Qwen2.5 model family.
  • Parameter Count: Features 1.5 billion parameters, offering a balance between performance and computational efficiency.
  • Training Efficiency: This model was fine-tuned with significant speed improvements, achieving 2x faster training times. This was accomplished by utilizing Unsloth alongside Huggingface's TRL (Transformer Reinforcement Learning) library.
  • Context Length: Supports a context length of 32768 tokens, enabling processing of longer inputs and generating more coherent, extended outputs.

Intended Use Cases

This model is suitable for a variety of natural language processing tasks where a compact yet capable model is desired. Its efficient training process suggests potential for rapid iteration and deployment in applications requiring quick fine-tuning or inference. It can be applied to tasks such as text generation, summarization, and question answering, particularly in scenarios where resource optimization is a priority.