February 24-26, 2027
Montreal, Canada

Beyond the Prompt: Building an LLM Harness

From ChatGPT text boxes to Claude Code and Codex, LLMs evolved from basic chat to tab completion to active digital workers. The secret isn't bigger models: it's the harness. We will build a complete harness live from scratch in Python, demonstrating how it bridges next-token prediction with managed state, action execution, and error handling. Plus, we'll peek at how these execution loops generate training data for future models.

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Alexis Fortin-Côté

Vooban

Alexis Fortin-Côté, an engineer with a PhD in robotics, crafts AI solutions at Vooban to streamline processes and make the most out of client data. He focuses on devising strategies and solutions that help businesses seamlessly integrate AI, maximize the value of their data, and automate their operations.

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