Lux1997/Tool-Rank-4B

Hugging Face
TEXT GENERATIONConcurrency Cost:1Model Size:4BQuant:BF16Ctx Length:32kPublished:Jan 18, 2026License:apache-2.0Architecture:Transformer0.0K Open Weights Warm

Lux1997/Tool-Rank-4B is a 4 billion parameter language model developed by Lux1997 with a 32768 token context length. This model is designed for tool-use ranking, focusing on evaluating and ordering tool calls for complex tasks. Its primary strength lies in enhancing the effectiveness of LLMs in tool-augmented environments by providing robust ranking capabilities.

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Model Overview

Lux1997/Tool-Rank-4B is a 4 billion parameter language model developed by Lux1997, featuring a substantial 32768 token context length. This model is specifically engineered to address the challenge of effective tool selection and ordering within large language model (LLM) applications. Its core function is to rank potential tool calls, improving the overall efficiency and accuracy of LLMs when interacting with external tools.

Key Capabilities

  • Tool-Use Ranking: Specializes in evaluating and prioritizing tool calls, which is crucial for complex, multi-step tasks requiring external functionalities.
  • Enhanced LLM Tooling: Designed to augment LLMs by providing a robust mechanism for selecting the most appropriate tools in a given context.
  • Large Context Window: Benefits from a 32768 token context length, allowing it to process extensive input and tool descriptions for more informed ranking decisions.

Good For

  • Tool-Augmented LLM Systems: Ideal for integrating into systems where LLMs need to interact with a diverse set of external tools.
  • Complex Task Automation: Suitable for applications requiring LLMs to break down complex problems into sub-tasks and select the optimal tools for each step.
  • Improving Tool Selection Accuracy: Can be used to enhance the reliability and performance of LLMs in environments where incorrect tool selection leads to suboptimal outcomes.