Nebius Kansas City Phase 1

Compute

4K H100e

Chips

4,000

First operational

Apr 15, 2025

Nebius Kansas City Phase 1 is a large GPU cluster operated by Nebius AI, located in the United States, in the private sector. It came online around April 2025. At that moment it ranked number 52 among known clusters.

It is built on 4,000 NVIDIA H200 SXM. That amounts to about 4K H100e of AI compute. The cluster draws roughly 5 MW. Its hardware is estimated at $143M.

Epoch AI rates the certainty of this record as likely. Current power is 5MW our of potential expansion to 40MW (which would host 35k GPUs), so extrapolating, that would put it at ~4k GPUs They claimed that it was on track to go live in Q1 2025 in March 2025, implying that it likely came online soon after March

Full record

Owner: Nebius AI
Users: Cloud
Sector: Private
Status: Existing
Country: United States
Location: Kansas City, USA
Primary chip: NVIDIA H200 SXM
Primary chip count: 4,000
Total AI chips: 4,000
H100 equivalents: 4K
8-bit throughput: 7.9×10¹⁸ OP/s
Power capacity: 5 MW
Hardware cost: $143M
First operational: Apr 15, 2025
Rank when it came online: 52
Certainty: Likely