Largest Nemotron 3 model for maximum open-weight reasoning and agent accuracy
Specification
most-agreed values
Context
66K
Max output
66K
Released
2026-06-04
Knowledge cutoff
2025-09
Retires
—
Open weights
yes
Input
text
Output
text
Price
US dollars per million tokens · most-agreed
Input
$1.80
Output
$6.225
Cache read
$0.36
Available from 1 host
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| thinkingmachines | $1.80 | $6.225 | $0.36 | — | 66K | 66K | — |
Other listings of this model
this page is one of them
The corpus files Nemotron 3 Ultra 550B A55B under several keys. This page is the nvidia-nemotron-3-ultra-550b-a55b-bf16 listing. The full record — every host, every price and every benchmark score — is on the main Nemotron 3 Ultra 550B A55B page.
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