BluSky is a small scale startup with access to massive amounts of power through a relationship with RIOT, one of the largest crypto miners in the US. We look forward to testing their offerings in the future.
ClusterMAX 2.0 — Unavailable
BluSky
Interesting service we cannot verify yet (not launched, sold out, government-only, etc.).
ByJordan NanosDaniel NishballDylan Patel
Published
BluSky Quick Stats
- ClusterMAX Tier
- Unavailable (not yet rated)
- Source Rating Cycle
- ClusterMAX 2.0
- GPUs Offered
- Not detailed in review
- Slurm Support
- Not flagged
- Kubernetes Support
- Not flagged
- SOC 2 Mentioned
- Not flagged
- NCCL Benchmarks
- Not in review
- Last Updated
- Nov 06, 2025
Want to model BluSky cluster cost? Calculate H100, H200, B200 & GB200 NVL72 TCO with the ClusterMAX calculator.
BluSky GPU Cloud FAQ
What tier is BluSky in ClusterMAX?
BluSky is rated Unavailable tier in the ClusterMAX 2.0 GPU cloud rating system by SemiAnalysis (with the ClusterMAX 2.1 Update applied April 2026). Unavailable is tracked by ClusterMAX but not yet directly verifiable for hands-on testing. Interesting service we cannot verify yet (not launched, sold out, government-only, etc.).
Is BluSky SOC 2 Type II certified?
BluSky's ClusterMAX review does not flag a SOC 2 Type II attestation as confirmed. SemiAnalysis treats SOC 2 Type II as a baseline expectation for any GPU cloud serving enterprise or regulated AI workloads — see the ClusterMAX criteria page for the full security baseline.
Does BluSky support Slurm?
BluSky's ClusterMAX review does not call out a first-party managed Slurm offering. Customers wanting Slurm-on-Kubernetes (SUNK, Soperator, Slinky) should compare BluSky against providers that explicitly list managed Slurm in their offering — see the ClusterMAX /slurm expectations page for the full bar.
Does BluSky support Kubernetes?
BluSky's ClusterMAX review does not document a first-party managed Kubernetes service. See the ClusterMAX /k8s expectations page for the managed-Kubernetes bar SemiAnalysis tests against when evaluating GPU cloud providers.
What GPUs does BluSky offer?
The BluSky ClusterMAX review covers their current GPU inventory and on-demand availability. SemiAnalysis tracks H100, H200, B200, GB200 NVL72, GB300 NVL72, and MI300X / MI355X availability across all 85 providers in the ClusterMAX 2.0 + 2.1 cohort.
What is the NCCL all-reduce performance on BluSky?
BluSky's ClusterMAX review does not yet publish hands-on NCCL all-reduce results. NCCL all-reduce bandwidth is the standard SemiAnalysis benchmark for InfiniBand / RoCE health on GPU clusters — see the ClusterMAX /health-checks page for the full benchmark methodology.
How does BluSky compare to CoreWeave?
CoreWeave is the only ClusterMAX Platinum provider, while BluSky is rated Unavailable. The BluSky review documents the specific gaps versus CoreWeave across the 10 ClusterMAX criteria (Security, Lifecycle, Orchestration, Storage, Networking, Reliability, Monitoring, Pricing, Partnerships, Availability). See the BluSky review body and the ClusterMAX /criteria page for the full comparison framework.
Is BluSky recommended for LLM training?
BluSky's current ClusterMAX rating (Unavailable) means SemiAnalysis does not directly recommend BluSky for production LLM training without first addressing the specific gaps called out in the review. See the BluSky review for the gating issues and see the ClusterMAX /cloudreview index for currently recommended alternatives in Platinum / Gold / Silver / Bronze.
All ClusterMAX™ 2.0 + 2.1 reviews
Platinum
Silver
Bronze
Underperforming