Function Calling And Tool Use Via Prompt Based Instruction

via “function calling and tool use via prompt-based instruction”

text-generation model by undefined. 1,05,91,422 downloads.

Unique: Qwen2.5-1.5B's instruction-tuning includes examples of structured output generation, making it more reliable at producing valid JSON than base models. The model can be prompted to generate function calls without native function-calling API support, enabling tool use in any deployment context.

vs others: More flexible than native function calling (works with any framework) but less reliable; requires careful prompt engineering compared to models with native function-calling APIs like GPT-4 or Claude.