Nebius earns Nvidia validation for Blackwell Ultra AI training racks
Nvidia has certified Nebius's customer-facing HGX B300 systems, giving the cloud provider Exemplar Cloud status for AI training. Nebius additionally recorded the top single-node B300 scores in MLPerf Training 6.0's closed category. The approval verifies that Nebius's deployed hardware aligns with Nvidia's reference design.
... Need maybe "society" impact. Include workers? The story is stock markets business finance. Could mention investors? "Investors may weigh validation as a signal..." But measured. Who affected: AI developers, cloud customers, competitors, investors. How: procurement decisions, competition, benchmarking transparency. Could mention stock? NBIS trades NASDAQ. But context under 90. Let's craft. Need ensure EXPANDED drawn only from material. "The validation applies to training workloads" yes. "customer-rented systems follow Nvidia's reference design" yes. "engineering review and benchmark analysis" yes. "MLPerf Training 6.0 closed division" yes. "Llama-3.1-8B and GPT-OSS 20B" yes. "HGX B300 node contains eight Blackwell Ultra GPUs, about 2.1 TB HBM3e, fifth-gen NVLink" yes. "Nebius previously earned Exemplar status on H200 and GB300 NVL72" yes. "Other adopters include Supermicro, ASRock Rack, ASUS, CoreWeave" yes. "validation results for other cloud providers outside announcement" yes.