davanstrien/Qwen2.5-0.5B-SFT

TEXT GENERATIONPricing:Input $0.04 / Cached $0.008 / Output $0.08Concurrent Unit Cost:1Model Size:0.5BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Sep 8, 2026Architecture:Transformer Featherless Exclusive Cold

davanstrien/Qwen2.5-0.5B-SFT is a 0.5 billion parameter causal language model, fine-tuned from the Qwen/Qwen2.5-0.5B base model. This model has been specifically trained using the TRL framework, making it suitable for instruction-following tasks. It offers a context length of 32768 tokens, providing a compact yet capable solution for various natural language processing applications.

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Model Overview

This model, davanstrien/Qwen2.5-0.5B-SFT, is a fine-tuned variant of the Qwen/Qwen2.5-0.5B base model, featuring 0.5 billion parameters and a substantial context length of 32768 tokens. It has undergone Supervised Fine-Tuning (SFT) using the TRL library, which specializes in transformer reinforcement learning.

Key Capabilities

  • Instruction Following: Optimized through SFT, this model is designed to better understand and respond to user instructions.
  • Text Generation: Capable of generating coherent and contextually relevant text based on prompts.
  • Efficient Deployment: As a 0.5 billion parameter model, it offers a balance between performance and computational efficiency, making it suitable for environments with limited resources.

Training Details

The model was trained with SFT using the following framework versions:

  • TRL: 1.12.0
  • Transformers: 5.16.1
  • Pytorch: 2.14.0
  • Datasets: 5.0.1
  • Tokenizers: 0.23.2

Use Cases

This model is well-suited for applications requiring a compact, instruction-tuned language model, such as chatbots, content generation, or summarization tasks where a smaller footprint is advantageous without sacrificing too much on context understanding.