20:31
2026-09-18
pub.towardsai.net
large-language-models
I Built a Tool-Calling LLM From Absolute Zero β Hereβs Everything I Learned
Developer Vidit Raj released Pebble, an open-source 25-million-parameter language model built entirely from scratch that can call tools such as a calculator or weather API, publishing the code on GitHβ¦