01AGPU cloud · accelerator ledger· as of 2026-07-06

B300: what capacity costs

Compare the active venue stack for B300, the provider-class spread, and the long-run price direction where history is available.

B300 · median quote

$7.62/GPU·hr

4 providers tracked

B300 · market coverage

4 venues

$6.25 floor → $11.70 ceiling

B300 · hyperscaler list

$11.70/GPU·hr

AWS (p6-b300) on-demand

No long-run price series for B300 — quarterly histories currently cover H100, H200, B200 and A100 80GB. Current quotes below.

Sorted cheapest-first; use the column headers to re-sort.

4 venues

Current B300 on-demand prices per GPU-hour by provider
			Notes	Evidence	Observed
Vast.ai — open source evidenceest — estimated / secondary-source figure	Marketplace	$6.25		Secondary snapshot ↗ Source GetDeploying GPU price tracker ↗ Configuration Per GPU; provider instance topology varies Region / billing Provider or marketplace region varies · Secondary market snapshot Why estimated Secondary aggregator snapshot; provider-primary evidence was not retained.	2026-07-06
RunPod — open source evidence	Specialist	$7.39		Primary source ↗ Source RunPod GPU pricing ↗ Configuration Per GPU; provider instance topology varies Region / billing Provider or marketplace region varies · On-demand	2026-07-06
Nebius — open source evidence	Specialist	$7.85	Preemptible $4.30	Primary source ↗ Source Nebius AI pricing ↗ Configuration Per GPU; provider instance topology varies Region / billing Provider or marketplace region varies · On-demand	2026-07-06
AWS (p6-b300) — open source evidence	Hyperscaler	$11.70	Capacity Blocks rate	Primary source ↗ Source AWS EC2 pricing ↗ Configuration Per GPU; provider instance topology varies Region / billing Provider or marketplace region varies · Capacity Blocks	2026-07-06