lewtun/qwen3-0.6b-sft-capybara

Hugging Face
TEXT GENERATIONConcurrency Cost:1Model Size:0.8BQuant:BF16Ctx Length:32kPublished:May 12, 2026Architecture:Transformer Warm

The lewtun/qwen3-0.6b-sft-capybara model is a fine-tuned version of Qwen/Qwen3-0.6B, a 0.8 billion parameter causal language model with a 32K context length. This model has been specifically trained using Supervised Fine-Tuning (SFT) with the TRL framework. It is designed for general text generation tasks, leveraging its Qwen3 base architecture for efficient and capable language understanding and production.

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Model Overview

This model, lewtun/qwen3-0.6b-sft-capybara, is a supervised fine-tuned (SFT) variant of the Qwen/Qwen3-0.6B base model. It leverages the Qwen3 architecture, featuring approximately 0.8 billion parameters and supporting a substantial context length of 32,768 tokens. The fine-tuning process was conducted using the TRL (Transformers Reinforcement Learning) framework, indicating an optimization for specific conversational or instruction-following capabilities.

Key Capabilities

  • Text Generation: Capable of generating coherent and contextually relevant text based on provided prompts.
  • Qwen3 Base: Benefits from the foundational capabilities of the Qwen3-0.6B model, known for its efficiency and performance in its size class.
  • SFT Training: Optimized through Supervised Fine-Tuning, suggesting improved adherence to specific instruction formats or conversational styles.

Training Details

The model was trained using the SFT method within the TRL framework. Specific versions of the libraries used include TRL 1.4.0, Transformers 5.8.0, Pytorch 2.11.0, Datasets 4.8.5, and Tokenizers 0.22.2.

Usage

Developers can integrate this model using the Hugging Face transformers library for text generation tasks, specifically with AutoModelForCausalLM and AutoTokenizer.