Back to blog
Artificial Intelligence

Mistral AI: Do the ends justify the... illegal means?

By Dumont Consulting
December 23, 2025
3 min

French AI at a Crossroads: Genius or Fraud?

Imagine: your competitor, the one ahead of you, uses a... shall we say, unconventional method to win the innovation race. Would you ignore that method, even if it allowed you to catch up? This is the explosive question posed by Mistral AI, the French unicorn valued at €12 billion, accused of feeding its AI with pirated data.

70 TB of Stolen Data: Original Sin for AI?

The accusation is serious: according to an investigation by Mediapart, Guillaume Lample, scientific director of Mistral AI (at the time at Meta), orchestrated the downloading of 70 TB of data from Library Genesis, an online pirate library. That's the equivalent of millions of copyrighted books and scientific articles. The justification? "Everyone does it." An argument strangely reminiscent of the justifications used in other scandals, financial or industrial.

AI Ethics: A Notion with Variable Geometry?

The debate is far from trivial. Training AI models requires massive amounts of data. However, this data is often protected by copyright. The question is therefore: how to reconcile the need to innovate with respect for intellectual property? Some will argue that the use of "pirated" data is a necessary evil to allow players like Mistral AI to compete with American and Chinese giants. Others, on the contrary, will insist that data theft is an illegal and immoral act, which compromises the credibility of French AI.

Beyond the Scandal: An Opportunity to Rethink Data

So, what to do? Should we condemn Mistral AI and heap opprobrium on French AI? Or should we see in this affair an opportunity to rethink our approach to data? At Dumont Consulting, we believe that the answer lies in a middle ground: a responsible and innovative approach to data management. This is precisely the type of integration that we deploy for our clients, emphasizing data governance, regulatory compliance (GDPR in particular) and the use of alternative data sources (open source data, synthetic data, etc.).

AI, a Profitable Investment (If Ethical)

According to McKinsey, AI could generate up to $13 trillion in global economic value by 2030. But this value will only be sustainable if it is based on solid foundations: quality data, impeccable ethics and flawless regulatory compliance. Investing in a responsible data strategy is therefore not only a moral obligation, but also an economic imperative.

The Future of AI: Between Innovation and Integrity

The Mistral AI affair is a wake-up call. It reminds us that innovation must not come at the expense of ethics and respect for the law. AI has the potential to transform our world, but it can only do so if it is developed responsibly and transparently. The challenge is immense, but it is within our reach. It is up to us to seize this opportunity to build a future where AI rhymes with innovation, integrity and progress for all.

Article inspired by the original source

#IA#éthique#données#Mistral AI#transformation digitale