Nemotron 3 Ultra 550B A55B

Nvidia · Nemotron 3 · context window 1,000,000 tokens.

Pricing (per 1M tokens)

Input$0.6000

Output$3.60

Specifications

Context window1,000,000 tokens

Max output128,000 tokens

Modalitiestext

VisionNo

Tool useYes

ReasoningYes

Prompt cachingNo

Estimate cost with Nemotron 3 Ultra 550B A55B

Nemotron 3 Ultra 550B A55B is pre-selected below. Enter your token counts and volume to see the cost per request, per day and per month — then switch models to compare.

Model

Input tokens(tokens)

Output tokens(tokens)

Results update automatically as you type.

Result

$0.00240 per request

~$72.00/month at 1,000 requests/day

Input cost: $0.000600
Output cost: $0.00180
Per request: $0.00240
Per day: $2.40
Per month: $72.00

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Compare Nemotron 3 Ultra 550B A55B with

Source: Representative host (OpenRouter) via models.dev. Prices are re-checked daily against the provider’s official pricing; this rate was last changed on 19 July 2026. A recent date here just means the price is still current, not that it moved.