Berlin Buzzwords 2026

Stefano Fiorucci

๐Ÿง‘โ€๐Ÿš€ AI Engineer/explorer. Passionate about Language Models, open source, and knowledge sharing.

๐Ÿ‘จโ€๐Ÿ’ป I work on the open-source Haystack LLM orchestration framework, contributing code, tutorials and demos.

๐Ÿงญ Fascinated by all things LLMs. From inference and orchestration (Agents, RAG) to post-training techniques. I frequently experiment with training small Language Models and Reinforcement Learning. I like sharing what I learn.


Company/Organisation:

deepset


Session

06-08
15:20
40min
Let LLMs Wander: Engineering RL Environments
Stefano Fiorucci

What if, instead of learning only from examples, Language Models could explore crafted Environments, little worlds where they can act and improve autonomously?

Join me to see how Reinforcement Learning Environments work, how to build them with open-source tools, and how to use them to evaluate and train LLMs/Agents.

Frannz Salon