nemotron-3-ultra-550b-a55b

Name: nemotron-3-ultra-550b-a55b
Brand: NVIDIA
SKU: nemotron-3-ultra-550b-a55b

nemotron-3-ultra-550b-a55b

Text 2 gateways 2.03x price spread

Where you can run it

Gateway	Its id	Context	Max output	Input / Mtok	Output / Mtok
Cheaper Inference Cheapest input	`nemotron-3-ultra-550b-a55b`	1M	65K	$0.325	$1.63
Experiential Labs	`nemotron-3-ultra-550b-a55b`	262.1K	—	$0.660	$2.64

Prices are US dollars per million tokens, as published in each gateway's own catalog at the last crawl. A dash means that gateway publishes no value — not that it is free. Rows differ because gateways set their own markup, and some let you bring your own provider key.

Canonical id: nemotron-3-ultra-550b-a55b
Vendor: NVIDIA
Type: Text
Gateways serving it: Cheaper Inference Experiential Labs
Largest context window: 1M tokens
Input price range: $0.325 – $0.660 / Mtok
Price spread: 2.03x between cheapest and dearest gateway

History

What changed for nemotron-3-ultra-550b-a55b

Recorded by the daily catalog crawl — when gateways picked this model up, dropped it, or repriced it.

Cheaper Inference cut input 3.4% to $0.325 and output 3.4% to $1.63 on nemotron-3-ultra-550b-a55b 2 November 2026
Cheaper Inference raised input 1% to $0.337 and output 1% to $1.68 on nemotron-3-ultra-550b-a55b 1 November 2026
Cheaper Inference cut input 13.6% to $0.333 and output 13.6% to $1.67 on nemotron-3-ultra-550b-a55b 31 October 2026

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