Alex Getmanearly AI signals
EN
UpdatedNVIDIAnvidia/nemotron-3-ultra-550b-a55b

Nemotron 3 Ultra 550B A55B spotted on Arena

Observed · 20 evidence linksFirst seen Updated Recorded automatically by Signal Forge

Nemotron 3 Ultra 550B A55B from NVIDIA was first recorded on 11 Sep 2026. Its release date is not established. Catalogues list a 1,000,000 tokens context window. 20 evidence links.

Facts as of

Context window
1,000,000
Input · USD / 1M tokens
$0.60
Output · USD / 1M tokens
$2.40
Max output
65,000
Input
text
Output
text
Cached input · USD / 1M tokens
$0.12

Alex's take

Alex has not commented on this signal yet. When Alex posts about a signal, the post appears here and on the home page beside it.

Evidence links 20

Related signals