Spot vs On-Demand Calculator
Evaluate potential savings and risks of using spot/preemptible GPU instances.
100h730h (24/7)
0% (no tolerance)100% (fully tolerant)
Monthly Cost Comparison
On-Demand
$1.4K
$3.5/hr × 400h
Spot (effective)
$666.22
$1.57/hr + overhead
Expected Savings
$733.78
52% savings
Risk Analysis
Expected interruptions/month~20.0
Interruption cost overhead$15.75
Workload risk levelLow
Workload Assessment
Training can resume from checkpoints with minimal overhead.
Strongly recommended — use spot instances
Savings Breakdown
Spot: 48%
Save 52%