NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE). Built on a hybrid Transformer-Mamba mixture-of-experts architecture, it...
Rank
#81
Down 3% week over week
Tokens
51.8B
2026-08-14
Requests
2.8M
2,792,835
Tool calls
-
Input / M
$0.60
Output / M
$3.60
Cache / M
$0.20
Context
512K
512,288 tokens