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Spheron Pricing

Every Spheron plan with its monthly and annual price, what it costs for common team sizes, and a calculator to estimate your own monthly cost before you buy.

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Plans and prices

PlanMonthly billingAnnual billing (per month)Per user or flatUsersFree tier
Managed inferenceContact salesContact sales—No limit listedNo
On-demandContact salesContact sales—No limit listedNo
Reserved / Custom clustersContact salesContact sales—No limit listedNo
SpotContact salesContact sales—No limit listedNo

Prices last updated November 2026.

What each Spheron plan includes

Managed inference

  • Quote on request
  • Zero data retention
  • Guaranteed concurrency and an uptime SLA
  • OpenAI-compatible API and dedicated endpoints for open models

On-demand

  • Not reclaimable
  • NVMe storage and bandwidth included
  • Priced per GPU-hour and billed per minute
  • VM or bare metal with root SSH and a dedicated IP
  • 20-minute minimum runtime (60 minutes for 2x MI300X)
  • Examples: H100 $3.96/hr, A100 $1.62/hr, RTX 4090 $0.59/hr, B200 $10.17/hr

Reserved / Custom clusters

  • Contact sales
  • Guaranteed capacity at volume rates
  • Sourcing typically takes 24-48 hours
  • Clusters of 8 to 512+ GPUs with InfiniBand
  • GB200, GB300 and Vera Rubin are reservation-only

Spot

  • About 26-61% below on-demand
  • Separate pool that can be reclaimed without notice
  • Examples: H100 $2.21/hr, B200 $5.25/hr, L40S $1.24/hr

What Spheron costs by team size

Team size1 user5 users10 users25 users50 users
Monthly costContact for pricingContact for pricingContact for pricingContact for pricingContact for pricing

The plan that fits each team size, billed monthly, before add-ons and usage charges.

Usage pricing

MetricPlanIncluded per monthPrice after that
AMD MI300X 192GB on-demandOn-demandNone$3.59 per GPU-hour
NVIDIA A100 80GB on-demandOn-demandNone$1.62 per GPU-hour
NVIDIA A100 spotSpotNone$1.19 per GPU-hour
NVIDIA B200 192GB on-demandOn-demandNone$10.17 per GPU-hour
NVIDIA B200 spotSpotNone$5.25 per GPU-hour
NVIDIA B300 288GB on-demandOn-demandNone$12.36 per GPU-hour
NVIDIA B300 spotSpotNone$6.49 per GPU-hour
NVIDIA GH200 96GB on-demandOn-demandNone$2.75 per GPU-hour
NVIDIA H100 80GB on-demandOn-demandNone$3.96 per GPU-hour
NVIDIA H100 spotSpotNone$2.21 per GPU-hour
NVIDIA H200 141GB on-demandOn-demandNone$5.52 per GPU-hour
NVIDIA H200 spotSpotNone$3.35 per GPU-hour
NVIDIA L40S 48GB on-demandOn-demandNone$3.15 per GPU-hour
NVIDIA L40S spotSpotNone$1.24 per GPU-hour
NVIDIA RTX 4090 24GB on-demandOn-demandNone$0.59 per GPU-hour
NVIDIA RTX 5090 32GB on-demandOn-demandNone$0.78 per GPU-hour
NVIDIA RTX 6000 Ada 48GB on-demandOn-demandNone$0.69 per GPU-hour
NVIDIA RTX PRO 6000 96GB on-demandOn-demandNone$2.35 per GPU-hour
NVIDIA RTX PRO 6000 spotSpotNone$1.75 per GPU-hour

Spheron Pricing Calculator

Estimate your team's real monthly and annual cost based on seats, billing cycle, and add-ons.

Billing cycle

Cost breakdown

Total monthly costFree
Per year on annual billingFree
Cost per userFree/mo

Estimated from the vendor's published prices, last updated November 2026. Actual costs may vary based on negotiated contracts. How we collect prices

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Better value alternatives

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Spheron pricing FAQs

On-demand GPUs are priced per GPU-hour and billed per minute with no contract, after a 20-minute minimum runtime (60 minutes for 2x MI300X). Stopped instances are billed at the disk rate. Reserved capacity and custom clusters are quoted by sales.

No, Spheron does not list a free plan, and its plans are priced on request.

Yes. Spheron charges by usage for AMD MI300X 192GB on-demand, NVIDIA A100 80GB on-demand, NVIDIA A100 spot and 16 more, past what the plan includes.