Why it matters

Training cost optimization is table stakes. Untuned training wastes millions.

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The architecture

Spot for resume-safe steps.

Right instance type.

Data locality.

Training cost optimizationSpot GPUssafe stepsRight instancetype for jobData localityco-locateSpot instances for pre-training save 60-80% but need fast restart
Training cost optimization.
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How it works end to end

Spot for pre-training.

Right instance.

Data locality.