---
title: "Yiannis Gatsoulis (@gatsoulis) | Hashnode"
description: "Been breaking AI since Y2K. Read the latest articles by Yiannis Gatsoulis on Hashnode."
url: "https://hashnode.com/@gatsoulis"
---

@gatsoulis

# Yiannis Gatsoulis

@gatsoulis · Joined October 2026

Been breaking AI since Y2K

[Website](https://scholar.google.com/citations?user=EN0NXK0AAAAJ&hl=en)

### [Do I need all that LLM reasoning?](https://breakingai.hashnode.dev/do-i-need-all-that-llm-reasoning?utm_source=hashnode&utm_medium=feed)

An experiment with GPT-6 Luna on 240 puzzles.

10 min read · [breakingai.hashnode.dev](https://breakingai.hashnode.dev/do-i-need-all-that-llm-reasoning?utm_source=hashnode&utm_medium=feed)

[1](https://hashnode.com/posts/do-i-need-all-that-llm-reasoning/6af21089fe40bd207d8a50e6) [4d ago](https://hashnode.com/posts/do-i-need-all-that-llm-reasoning/6af21089fe40bd207d8a50e6)