alwaysgood/QWEN3-4B-Base-stage2

TEXT GENERATIONConcurrency Cost:1Model Size:4BQuant:BF16Ctx Length:32kPublished:Apr 13, 2026Architecture:Transformer Cold

The alwaysgood/QWEN3-4B-Base-stage2 is a 4 billion parameter causal language model, fine-tuned from unsloth/Qwen3-4B-Base. This model has been trained using SFT (Supervised Fine-Tuning) with the TRL framework, making it suitable for general text generation tasks. It processes a context length of 32768 tokens, offering robust performance for applications requiring substantial input understanding.

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Model Overview

The alwaysgood/QWEN3-4B-Base-stage2 is a 4 billion parameter language model, derived from the unsloth/Qwen3-4B-Base architecture. This model has undergone Supervised Fine-Tuning (SFT) using the TRL framework, indicating its optimization for specific downstream tasks through example-based learning.

Key Characteristics

  • Base Model: Fine-tuned from unsloth/Qwen3-4B-Base.
  • Training Method: Utilizes Supervised Fine-Tuning (SFT) for task-specific adaptation.
  • Framework: Developed with the TRL library, a Hugging Face tool for Transformer Reinforcement Learning.
  • Context Length: Supports a substantial context window of 32768 tokens.

Intended Use Cases

This model is suitable for general text generation tasks where a fine-tuned base model is beneficial. Its SFT training suggests it can perform well in scenarios aligned with its training data, such as:

  • Answering questions based on provided context.
  • Generating coherent and relevant text completions.
  • Serving as a foundation for further task-specific fine-tuning.