17Lab/qwen14b-tool-routing-full-sft-s42

TEXT GENERATIONConcurrent Unit Cost:1Model Size:14.8BQuant:FP8Context Size:32kTool Calling:SupportedPublished:Jul 21, 2026License:otherArchitecture:Transformer Featherless Exclusive Cold

17Lab/qwen14b-tool-routing-full-sft-s42 is a 14.8 billion parameter language model fine-tuned from Qwen/Qwen2.5-14B. This model is specifically optimized for tool routing tasks, leveraging the assimilation_tool_routing_v1 dataset. It demonstrates high performance in its specialized domain, achieving a training loss of 0.0000 on the evaluation set. Its primary strength lies in accurately directing tasks to appropriate tools within an AI system.

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Model Overview

This model, 17Lab/qwen14b-tool-routing-full-sft-s42, is a specialized large language model built upon the Qwen/Qwen2.5-14B architecture. With 14.8 billion parameters and a context length of 32768 tokens, it has been meticulously fine-tuned for tool routing capabilities.

Key Capabilities

  • Tool Routing Optimization: Specifically trained on the assimilation_tool_routing_v1 dataset to excel at directing user requests or tasks to the correct external tools or functions.
  • High Performance: Achieved a training loss of 0.0000 on the evaluation set, indicating strong specialization and accuracy in its intended function.
  • Robust Base Model: Benefits from the advanced architecture and general language understanding of the Qwen2.5-14B foundation model.

Training Details

The model was trained with a learning rate of 2e-05, a total batch size of 64, and utilized a cosine learning rate scheduler over 3 epochs. The training process involved 225 steps, demonstrating rapid convergence to minimal loss values.

Good For

  • Applications requiring precise and efficient tool selection or function calling based on natural language input.
  • Integrating AI agents with external APIs, databases, or specialized modules where accurate routing is critical.
  • Developing systems that automate complex workflows by intelligently dispatching tasks.