DeepSeek-V3.2 vs NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16

Specs, VRAM requirements and download trends — updated 21 September 2026.

deepseek-ai · A
Params
685.4 B
Context
163,840
30d
2.5 M
mit · commercial OK
nvidia · B
Params
560.5 B
Context
262,144
30d
213 K

Specification comparison

Differences are highlighted; identical values are muted.

Specification DeepSeek-V3.2 NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16
Parameters 685.4 B 560.5 B
Architecture DeepseekV32ForCausalLM NemotronHForCausalLM
Context length 163,840 262,144
Licence mit other
Commercial use Allowed Unknown
Languages 12
Downloads 30d 2,488,767 213,329
Downloads all time 24.5 M 940 K
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2025-12-01 2026-06-03

Download trend

Daily snapshots, last 56 days (28 Jul – 21 Sep)

2.5 M213 K
DeepSeek-V3.2 NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

DeepSeek-V3.2 · fp16 @ 160K ctx 2,815.1 GB / 24 GB
❌ Won’t fit
NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 · fp16 @ 256K ctx 3,924.2 GB / 24 GB
❌ Won’t fit

Adjacent comparisons