Model Overview

The sparr250/toolcalling-merged-demo is a 2 billion parameter Qwen3 model, fine-tuned by sparr250. It was developed using Unsloth and Huggingface's TRL library, which enabled a 2x faster training process. The model is based on unsloth/Qwen3-1.7B-unsloth-bnb-4bit and is licensed under Apache-2.0.

Key Capabilities

• Efficient Training: Leverages Unsloth for significantly faster fine-tuning.
• Tool Calling: Specifically designed and fine-tuned for tool-calling functionalities.
• Qwen3 Architecture: Benefits from the robust capabilities of the Qwen3 model family.
• Extended Context: Supports a substantial context length of 32768 tokens.

Good For

• Applications requiring efficient and fast fine-tuning of large language models.
• Developing systems that integrate tool-use capabilities with an LLM.
• Projects needing a Qwen3-based model with optimized training characteristics.