Hello, I'm Sara!
I'm an experienced Python software engineer currently based in Europe. I write and give talks about LLMs, NLP, GenAI and AI in general. I'm an open-source contributor and former CERN employee.
Recent Posts
March 24, 2026
Setting the temperature to zero will make an LLM deterministic?
We all know LLMs don't always respond the same thing to slight changes of prompt. But why does their answer differ also when the prompt is identical? And what can we do to prevent it?
March 15, 2026
Is grep really better than a vector DB?
Some agentic applications don't use vector DBs for search. Is it a good idea?
March 04, 2026
Phishing AI Agents
Most LLMs are hardened against classic prompt injection attacks. But AI agents also behave like naive humans sometimes...
February 04, 2026
How does LLM memory work?
All LLMs can keep track of a short conversation. But how do they remember things long-term?
Recent Talks
May 19, 2026
[UPCOMING] AI Compute Summit - Smarter systems, leaner models: reducing compute costs without sacrificing quality
April 29, 2026
[UPCOMING] ODSC AI East - From RAG to AI Agent
April 23, 2026
[UPCOMING] Women in Data Science Geneva - From RAG to AI Agent
March 19, 2026
BGB Group - LLMs That Think: Demystifying Reasoning Models (in 5 minutes!)