The Tool Calling Revolution: Why Agentic Models Don't Need to be So Big The recent open sourcing of Needle, a 26M parameter function calling model by Cactus Compute, has sent shockwaves through the AI community.
This breakthrough challenges the conventional wisdom that agentic experiences require massive models with complex reasoning capabilities.
Needle's success lies in its ability to distill the essence of tool calling into a simple Attention Network.