hnda/qwen3-4b-alfdb-traj-v1-merged

Hugging Face
TEXT GENERATIONConcurrency Cost:1Model Size:4BQuant:BF16Ctx Length:32kPublished:Feb 18, 2026License:apache-2.0Architecture:Transformer Open Weights Warm

The hnda/qwen3-4b-alfdb-traj-v1-merged is a 4 billion parameter Qwen3 model developed by hnda, fine-tuned from hnda/qwen3-4b-alf-traj-v1-merged. This model was trained using Unsloth and Huggingface's TRL library, achieving 2x faster training speeds. It is designed for tasks benefiting from efficient Qwen3 architecture and optimized training.

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Model Overview

The hnda/qwen3-4b-alfdb-traj-v1-merged is a 4 billion parameter Qwen3 model, developed by hnda. It is a fine-tuned version of the hnda/qwen3-4b-alf-traj-v1-merged model, leveraging the Qwen3 architecture for language generation tasks.

Key Training Details

A notable aspect of this model is its training methodology. It was trained significantly faster, achieving a 2x speedup, by utilizing the Unsloth library in conjunction with Huggingface's TRL (Transformer Reinforcement Learning) library. This combination suggests an emphasis on efficient fine-tuning and potentially optimized performance for specific applications.

Good for

  • Applications requiring a compact yet capable 4 billion parameter Qwen3 model.
  • Use cases where efficient training and deployment are critical.
  • Developers interested in models fine-tuned with Unsloth for speed and resource optimization.