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NVIDIA

Nemotron 3 Ultra 550B A55B

nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 · rates as of · Benchmarks · Plans · Calculator

Largest Nemotron 3 model for maximum open-weight reasoning and agent accuracy

Cheapest input
$0.5
$/MTok · models.dev
Cheapest output
$2.50
$/MTok
Context
1M
tokens
Offers
1
1 source

Offers

Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number.

SourceProviderInputOutputCache readContext
models.devcheapestnvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16Pioneer$0.5$2.50$0.151M

Capabilities

  • Reasoning
  • Tool calling
  • Open weights
  • In: text
  • Out: text
Released: 2026-06-04Family: nemotron

Scores

Sparse coverage on purpose. Missing a score means we have not linked one yet, not that the model is unranked. Full boards on /benchmarks.

Sources: Arena AI, Artificial Analysis. See /benchmarks.

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