Supreeth/verirl-sft-qwen3-4b-thinking-merged

TEXT GENERATIONConcurrency Cost:1Model Size:4BQuant:BF16Ctx Length:32kPublished:Apr 25, 2026License:apache-2.0Architecture:Transformer Open Weights Cold

Supreeth/verirl-sft-qwen3-4b-thinking-merged is a 4 billion parameter Qwen3 causal language model developed by Supreeth. This model was fine-tuned using Unsloth and Huggingface's TRL library, enabling faster training. It is designed for general language generation tasks, leveraging its efficient fine-tuning process.

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Model Overview

Supreeth/verirl-sft-qwen3-4b-thinking-merged is a 4 billion parameter Qwen3 model, fine-tuned by Supreeth. This model leverages the Qwen3 architecture and was specifically trained using Unsloth and Huggingface's TRL library, which facilitated a 2x faster fine-tuning process compared to standard methods. The efficient training approach makes it a notable option for developers looking for performant models with optimized training pipelines.

Key Characteristics

  • Base Model: Qwen3-4B-thinking, indicating a foundation in the Qwen3 series.
  • Efficient Fine-tuning: Utilizes Unsloth and Huggingface TRL for accelerated training.
  • Parameter Count: 4 billion parameters, offering a balance between performance and computational requirements.
  • Context Length: Supports a context length of 32768 tokens, suitable for processing longer inputs.

Potential Use Cases

  • General Text Generation: Capable of various language generation tasks due to its causal language model nature.
  • Research and Development: Ideal for exploring efficient fine-tuning techniques and their impact on model performance.
  • Applications Requiring Moderate Scale: Suitable for applications where a 4B parameter model provides sufficient capability without the overhead of larger models.