DeepSeek-V3 vs NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16
Specs, VRAM requirements and download trends — updated 10 November 2026.
nvidia · B · Open weights
Params
560.5 B
Context
262,144
30d
1.1 M
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | DeepSeek-V3 | NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 |
|---|---|---|
| Deployment | Open weights · also via API | Open weights · also via API |
| Parameters | 684.5 B | 560.5 B |
| Architecture | DeepseekV3ForCausalLM | NemotronHForCausalLM |
| Context length | 163,840 | 262,144 |
| Licence | — | other |
| Commercial use | Unknown | Unknown |
| Languages | — | 12 |
| Downloads 30d | 1,487,156 | 1,067,799 |
| Downloads all time | 23.5 M | 2.8 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2024-12-25 | 2026-06-03 |
| API input price / 1M tokens | $0.32 | $0.60 |
| API output price / 1M tokens | $0.89 | $2.40 |
| Est. cost per 1M input + 1M output tokens | $1.21 | $3.00 |
| Cached input / 1M tokens | — | $0.12 |
| AA Intelligence Index | — | 11.8 |
| AA Coding Index | — | 49.3 |
| AA Agentic Index | — | 20.1 |
| Max output tokens | 16,384 | 182,520 |
| API providers | 2 | 3 |
| Tool calling | Yes | Yes |
| Reasoning mode | No | Yes |
API cost
Estimated cost of 1M input + 1M output tokens via OpenRouter
DeepSeek-V3
$1.21
NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16
$3.00
DeepSeek-V3 is 2.5× cheaper at list price.
Download trend
Daily snapshots, last 90 days (13 Aug – 10 Nov)
1.7 M213 K
DeepSeek-V3
NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
DeepSeek-V3 · fp16 @ 160K ctx
2,811.5 GB / 24 GB
NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 · fp16 @ 256K ctx
3,924.2 GB / 24 GB