AI data center dossier

Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster

Bruyeres-le-Chatel, Essonne, France/datacenters/mistral-ai-cluster-france.html

Country

France

Operator

Mistral AI, Eclairion, Fluidstack, NVIDIA

Energy

French low-carbon grid

Tracked capacity

40 MW

Evidence profile

Readiness reflects whether the record has citations, narrative context, structured power data, coordinates, and at least one dated milestone.

Readiness

86%

Sources attachedVerified

5 citations linked

CoordinatesMissing

No map point published yet

Capacity scopeUnscoped

Selected MW is present, but its scope has not been classified yet

Timeline evidencePartial

3 dated fields available

Machine-readable outputsPublished

HTML, JSON, and GeoJSON all available

Record Notes

Mistral's current infrastructure story is Mistral Compute and the Eclairion/Fluidstack Bruyeres-le-Chatel cluster path, not a verified dedicated OVHcloud Paris cluster. Mistral's own Compute page describes a frontier AI cloud with GB200 production service in February 2026, external customers in March 2026, and a 200 MW sovereign EU capacity target by 2027. NVIDIA says Mistral AI is working with NVIDIA on an end-to-end cloud platform powered by 18,000 Grace Blackwell systems in the first phase, with expansion across multiple sites in 2026. Fluidstack's announcement places the Mistral AI cluster at Eclairion's Bruyeres-le-Chatel, Essonne facility, about 40 km south of Paris, and describes an Eclairion 40 MW site with expansion potential to 100 MW+. Data Center Dynamics adds that the earlier Scaleway procurement path is uncertain. ADCI therefore retitles the record, keeps 40 MW as the selected initial site/cluster envelope, removes the unsupported Paris point, and uses an operational-ramp status rather than treating the long-run 200 MW platform target as current site capacity.

Analyst Flags

  • Selected capacity is not classified by scope yet.

Timeline Signals

Announcement2025
Operational2026
Earliest market signal2026

Related Facilities

Frequently asked questions

How big is Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster?
Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster has 40 MW of tracked capacity, located in Bruyeres-le-Chatel, Essonne, France. It ranks #249 globally by selected capacity among 294 tracked records.
What is the status of Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster?
Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster is currently operational. Known timeline milestones: Announcement 2025, Operational 2026, Earliest market signal 2026.
Who operates Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster?
Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster is operated by Mistral AI and Eclairion and Fluidstack and NVIDIA. Structured intelligence reports are available for Mistral AI Operator Report and Eclairion Operator Report and Fluidstack Operator Report and NVIDIA Operator Report and France Country Report.
What energy source does Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster use?
Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster is powered by french low-carbon grid energy and is focused on training workloads. This is backed by 5 cited sources.

Sources

  1. mistral.aimistral.ai — products/compute
  2. nvidianews.nvidia.comnvidianews.nvidia.com — news/europe-ai-infrastructure
  3. businesswire.combusinesswire.com — news/home
  4. datacenterdynamics.comdatacenterdynamics.com — en/news
  5. lemonde.frlemonde.fr — en/economy