FatalHub/qwen-function-calling-10k

TEXT GENERATIONPricing:Input $0.32 / Cached $0.064 / Output $1.6Concurrent Unit Cost:1Model Size:3.1BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Sep 30, 2026License:apache-2.0Architecture:Transformer Open Weights Featherless Exclusive Cold

FatalHub/qwen-function-calling-10k is a 3.1 billion parameter Qwen2 model developed by FatalHub, fine-tuned for function calling capabilities. This model was trained using Unsloth and Huggingface's TRL library, enabling 2x faster fine-tuning. It is designed for applications requiring efficient and accurate function call extraction from natural language inputs, leveraging its optimized training process for enhanced performance in tool-use scenarios.

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Overview

FatalHub/qwen-function-calling-10k is a 3.1 billion parameter Qwen2 model, developed by FatalHub, specifically fine-tuned for function calling. This model leverages the Qwen2.5-3B-Instruct base and was optimized using Unsloth and Huggingface's TRL library, resulting in a 2x faster fine-tuning process.

Key Capabilities

  • Efficient Function Calling: Specialized in accurately identifying and extracting function calls from user prompts.
  • Optimized Training: Benefits from Unsloth's acceleration techniques, allowing for quicker and more resource-efficient fine-tuning.
  • Qwen2 Architecture: Built upon the robust Qwen2.5-3B-Instruct foundation, providing strong language understanding capabilities.

Good For

  • Tool-Use Applications: Ideal for integrating with external tools and APIs by translating natural language into structured function calls.
  • Agentic Workflows: Enhancing AI agents with the ability to interact with their environment through defined functions.
  • Resource-Constrained Environments: Its 3.1B parameter size makes it suitable for deployment where computational resources are a consideration, while still offering strong performance in its specialized domain.