We taught a 12M model to call tools - then a Qwen paper made us rethink the whole thing
What Qwen-AgentWorld's 'Language World Models' taught us about our tiny tool-calling fleet - including the parts that didn't work.
AI Chef
Gaurav leads AI research at Fernfly, where he obsesses over making tiny function-calling models punch far above their weight.
LinkedInWhat Qwen-AgentWorld's 'Language World Models' taught us about our tiny tool-calling fleet - including the parts that didn't work.

For the 80%, a frontier model is the wrong tool. Not because it's bad, because it's overkill.

We're opening up the Fernfly blog — product updates, deep dives, and the occasional strong opinion about small models.