Rack-level uptime guarantees reported for CoreWeave and Oracle by SemiAnalysis in November 2025; penalties attached
99%observed
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| As of | 2025 |
| Source | SemiAnalysis ClusterMAX 2.0 (November 6, 2025), GB200 NVL72 Reliability and SLAs: CoreWeave and Oracle beginning to offer 99% rack-level uptime guarantees with penalties. |
| Review | checking…review by 2027-04-17 · standard cadence |
| Recorded changes | last 2026-10-05 · 2 revisions tracked |
| Claim id | rack-level-uptime-sla-already-offered-by |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.