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official config + architecture report · 17 BF16 shards
NVIDIA / HYBRID OMNI / 2026

Nemotron 3 Nano Omni

TOTAL33.0B pkgparameters
ACTIVE≈3Bper token
DEPTH52 + encodersrepeated blocks
HIDDEN2,688main trunk
CONTEXT128Knative tokens
CHECKPOINT66.03GB17 shards · NVIDIA Open Model
INTERACTIVE SYSTEM BLUEPRINT

MODEL MRI

Nemotron 3 Nano Omni · Hybrid State-Space Explorer

100K INPUT + 1K OUTPUT · 1.11P arithmetic FLOPs · click any module for evidence

VERIFIED ADAPTER
INPUT100.0KIMAGE · VIDEO · AUDIO · TEXT
TRANSFORMER STACK52 HYBRID LAYERS23 Mamba · 23 MoE · 6 GQA · 128 experts top-6 + shared
hybrid residual sequence · state-space and attention layers alternate roles
++
OUTPUT1.0KTOKENS
wraps every repeated block
MAMBA ⇄ GQA · CONV3D + EVSConv3D 将相邻两帧融合为 tubelet,EVS 再丢弃后续帧的静态视觉 token,控制视频序列长度。
Nemotron MoE · 30B BACKBONE≈3B active path · total capacity ≠ active compute
+
BACKBONE52Lhybrid
MAMBA23state-space
MOE23128 → 6 + 1
GQA632Q / 2KV
VISION1K–13Kpatches/image
CONTEXT128Kcheckpoint