Welcome!

I am a researcher interested in the environmental footprint of Generative Artificial Intelligence. As of today, I work as a post-doc researcher in the NES team at LaBRI.

My research sits at the intersection of software engineering and environmental sustainability, with a focus on understanding and reducing the ecological footprint of modern AI systems.

My current work is about the environmental footprint of generative AI for video, exploring how to estimate and model the environmental impacts of AI video generation systems, accounting for the complexity of media-specific workloads and usage patterns.

Tristan Coignion

  • (2025) Ph.D in Computer Science, University of Lille
  • (2022) Master's Degree in Software Engineering, University of Lille

News

01 September 2026

I've just started my new position as an assistant professor at the University of Lille.

01 January 2026

I am now a post-doc researcher at LaBRI.

16 November 2025

I've presented my new paper at ASE 2025.

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