NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 vs Qwen3-Coder-480B-A35B-Instruct

Specs, VRAM requirements and download trends — updated 24 October 2026.

nvidia · A · Open weights
Params
560.5 B
Context
262,144
30d
1.1 M
Qwen · B · Open weights
Params
480.2 B
Context
262,144
30d
54 K
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 Qwen3-Coder-480B-A35B-Instruct
Deployment Open weights · also via API Open weights · also via API
Parameters 560.5 B 480.2 B
Architecture NemotronHForCausalLM Qwen3MoeForCausalLM
Context length 262,144 262,144
Licence other apache-2.0
Commercial use Unknown Allowed
Languages 12 —
Downloads 30d 1,067,855 54,127
Downloads all time 2.1 M 1.2 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2026-06-03 2025-07-22
API input price / 1M tokens $0.60 $0.30
API output price / 1M tokens $2.40 $1.00
Est. cost per 1M input + 1M output tokens $3.00 $1.30
Cached input / 1M tokens $0.12 $0.10
AA Intelligence Index 22.9 11.9
AA Coding Index 49.3 —
AA Agentic Index 20.1 —
Max output tokens 182,520 65,536
API providers 3 3
Tool calling Yes Yes
Reasoning mode Yes No

API cost

Estimated cost of 1M input + 1M output tokens via OpenRouter

NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 $3.00
Qwen3-Coder-480B-A35B-Instruct $1.30

Qwen3-Coder-480B-A35B-Instruct is 2.3× cheaper at list price.

Download trend

Daily snapshots, last 89 days (28 Jul – 24 Oct)

1.1 M42 K
NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 Qwen3-Coder-480B-A35B-Instruct

VRAM side by side

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

Qwen3-Coder-480B-A35B-Instruct · fp16 @ 256K ctx 3,361.6 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