The information comes from Les Échos, which published it on 2 September late in the day as an exclusive: the state is signing a new contract with Mistral AI to deploy artificial intelligence use cases in several ministries. The Ministry of Public Action and Accounts then confirmed the project, Capital reports: six million euros over the 2026-2027 period, a non-exclusive contract, engineers from the company seconded to government departments. Three projects are cited first: cybersecurity, fraud detection and the handling of certain litigation.
"The French state must stay in the race, seize the opportunities offered by this technology and strengthen its protections against the threats it can create," David Amiel's office told Les Échos. Localtis, the Banque des Territoires media, reports a more concise phrase from the minister: "It is urgent to use AI to protect ourselves from AI."
Seconded engineers rather than a licence
The heart of the contract lies in an acronym that Les Échos takes from the vocabulary of American publishers: FDEs, "dedicated AI engineers" in the daily's terms, these forward deployed engineers that a supplier installs at its client's site to adapt its models to local data and procedures. Mistral will send some to the ministries. The agreement was concluded following a public procurement procedure and hosting may vary from one project to another, Mistral's infrastructure, Outscale cloud or the administrations' own data centres, according to the ministry's clarifications reported by Generation-NT.
The scope remains broad. At Bercy, the aim is to detect fraudulent behaviour. At the Ministry of Justice, Les Échos mentions a test of AI on mass litigation, those repetitive procedures that clog up the courts. Cybersecurity is cited first without the precise uses having been detailed publicly; the Matignon press release of 17 August mentions vulnerability detection, an area where large language models already have documented uses. Mistral is already working, still according to Les Échos, on use cases with the Ministry of the Armed Forces, which has been deploying its own internal generative AI tool since February 2025, as well as with France Travail and the Health Insurance.
As of 5 September, the press area of the Ministry of the Economy and Finance shows as its latest publications a visit by David Amiel to the Yvelines and the Heritage Days at Bercy, dated 3 and 4 September. Mistral AI's news feed, for its part, makes no mention of it and keeps its back-to-school announcements on regional inference, Agentic Search and Shieldstral at the top. The details of the agreement therefore rest, at this date, on the Les Échos article and on the ministry's responses to the press.
A cyber plan already dated, quantified and monitored every three months
The contract comes in a timetable that Matignon set well before it. On 30 April, from the premises of the ANTS targeted two weeks earlier, Sébastien Lecornu announced €200 million taken from France 2030, the merger of DINUM and DITP into a state digital authority and the allocation of CNIL (France's data protection authority) fines to a modernisation fund. The Prime Minister then placed the state's digital effort "closer to 1% than the 10%" that companies devote to their infrastructure.
The summer hardened the tone. On 14 August, the DGFiP acknowledged that illegitimate access, obtained in June and July by usurping the credentials of an agent and an authorised third party, had been used to consult and extract tax and cadastral data concerning 678,000 individuals and professionals. Three days later, a Matignon press release summarised the roadmap. An emergency plan of 40 actions divided into 10 fields is imposed on all ministries. Each ministry will have to devote 5% of its digital budget to cyber from 2027. The digital authority, named ARIANE, must exist administratively before 1 January 2027, and armaments general engineer Walter Arnaud has been appointed to head it. The same text includes "the use of artificial intelligence, particularly for vulnerability detection" among the measures instructed, and announces for September the presentation to the minister of measures resulting from an audit of DGFiP systems requested from David Amiel.
On 31 August, during the government back-to-school seminar, the Prime Minister gave "fifteen days" to each minister to ensure the implementation of the April plan, his entourage told franceinfo, i.e. a deadline of mid-September. The same day, in the Council of Ministers, the Minister of National Education reported that two academies, Nantes and Toulouse, were still operating with partially suspended services after the summer attacks.
The Assistant generalised in June, foundation for the new projects
The contract extends an already established relationship. On 16 June, David Amiel presented at Bercy the "Notre IA" plan and the generalisation of L'Assistant, the conversational tool developed by DINUM with Mistral AI on Outscale's SecNumCloud infrastructure, to all state agents. The tool emerged from ten months of experimentation with 10,000 agents in six pilot ministries. The DITP assessment notes that 75% of testers consider it useful for their work, 65% would recommend it to a colleague, and a measured time saving of up to 16% on document summarisation.
The Ministry of Justice, one of the three projects cited, had taken a lead. On 12 May, the ministry opened "Mon Assistant Justice", a version of the interministerial assistant, to several thousand agents, after a test with 2,500 of them. An AI programme directorate has existed at the general secretariat since December 2025, and two business tools, "Mon Assistant Pénal" and "Mon Assistant Civil", are being built with the Paris Court of Appeal. The announced test on mass litigation is in this line, with a change of scale: moving from a generalist drafting assistant to processing applied to case flows.
This is where the contract makes sense. L'Assistant responds to agents. The three new projects involve connecting models to information systems, fraud repositories, security logs, procedure databases. This integration work is done on site, with engineers who know the model and learn the business.
Six million versus two hundred: the measure of the contract
Six million euros over two years, for three families of use cases, represent an order of magnitude unrelated to the €200 million released in April or to the 5% threshold of digital budgets expected in 2027. The fairest reading makes it a skills contract: the state is buying time from specialised engineers to convert an already deployed tool into business applications. Mistral, whose scarcity of quantified contracts ActuIA noted in May, obtains for its part a state reference with a publicly disclosed amount.
This choice raises a question that official documents leave open. The 16 June plan sets as a project the "reinternalisation of digital skills by 2027". Bringing in engineers from a private publisher into the ministries can feed this objective, if the transfer of know-how is organised, or circumvent it, if administrations get used to depending on external teams to run their use cases. Nothing made public specifies the transfer clause or the duration of the teams' presence.
The absence of exclusivity, highlighted by Bercy, leaves room for other suppliers on the same projects. It echoes the caution expressed on 2 September in San Francisco by Roland Lescure, Minister of the Economy, quoted by AFP: "If European AI boils down to Mistral, then we are doomed. We cannot put all our eggs in one basket: it is a whole ecosystem that needs to be developed." The same day, the government confirmed the strengthening of its partnership with the company. The two messages outline a public procurement that chooses a national player to move fast, while being careful not to reserve the market for it.
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