kairawal/Qwen3-4B-EN-SynthDolly-r16alpha128-E5-S73

Hugging Face
TEXT GENERATIONConcurrency Cost:1Model Size:4BQuant:BF16Ctx Length:32kPublished:May 21, 2026License:apache-2.0Architecture:Transformer Open Weights Warm

The kairawal/Qwen3-4B-EN-SynthDolly-r16alpha128-E5-S73 is a 4 billion parameter Qwen3 model developed by kairawal, fine-tuned from unsloth/qwen3-4b. This model was trained using Unsloth and Huggingface's TRL library, achieving 2x faster training. It is designed for general language tasks, leveraging its efficient training methodology to provide a capable and accessible language model.

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Model Overview

kairawal/Qwen3-4B-EN-SynthDolly-r16alpha128-E5-S73 is a 4 billion parameter language model, developed by kairawal. It is a fine-tuned variant of the unsloth/qwen3-4b base model, leveraging the Qwen3 architecture. This model was specifically trained for enhanced efficiency and speed.

Key Characteristics

  • Architecture: Based on the Qwen3 model family.
  • Parameter Count: 4 billion parameters, offering a balance between performance and computational requirements.
  • Training Efficiency: The model was trained 2x faster by utilizing Unsloth and Huggingface's TRL library, indicating an optimized training process.
  • Context Length: Supports a substantial context window of 32,768 tokens, allowing for processing longer inputs and maintaining coherence over extended conversations or documents.

Use Cases

This model is suitable for a variety of general-purpose language tasks where a moderately sized yet capable model is desired. Its efficient training suggests it could be a good candidate for applications requiring faster iteration or deployment on resource-constrained environments, while still benefiting from a large context window.