Question 1

What is the cheapest B300 cloud GPU price?

Accepted Answer

PlanetGPU currently shows a lowest indexed B300 provider floor of $2.625/hr. Live prices can change and should be verified before purchase.

Question 2

Is B300 better for training or inference?

Accepted Answer

B300 is best treated as a 288 GB HBM3E accelerator for fine-tuning and training; model fit still depends on parameters, precision, KV cache, and batch size.

Question 3

Are PlanetGPU prices final invoice prices?

Accepted Answer

No. PlanetGPU tracks live provider floor prices and indexed offers. Final invoice pricing can differ because of region, storage, networking, discounts, taxes, and provider-specific terms.

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