Model comparison · text
DeepSeek-V4-Flash vs NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16
Symmetrical, primary-source facts with unknown values left visible. No winner is assigned without comparable measurements.
FieldAt a glance
DeepSeek · activeDeepSeek-V4-FlashVerified Aug 28, 2026
NVIDIA · activeNVIDIA-Nemotron-3-Ultra-550B-A55B-BF16Verified Aug 28, 2026
Technical differences
Side-by-side facts
| Field | DeepSeek-V4-Flash | NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 |
|---|---|---|
| Developer | DeepSeek | NVIDIA |
| Family | Deepseek V4 Flash | Nvidia Nemotron 3 Ultra 550b A55b Bf16 |
| Model | DeepSeek-V4-Flash | NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 |
| Version | DeepSeek-V4-Flash | NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 |
| Lifecycle | active | active |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 1048576 | 262144 |
| Total parameters | 290944616402 | 560524578816 |
| Active parameters | 13000000000 | 55000000000 |
| License | mit | other |
| Open weights | Yes | Yes |
| API available | Yes | Unknown |
| Self-hostable | Yes | Yes |
| Capabilities | chat, generation, reasoning | chat, generation, reasoning, tools |
14 comparable fields · 9 material differences · Pair passes the primary-source comparison gate
Primary benchmark evidence
Comparable performance
No protocol-matched benchmark yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.
DeepSeek-V4-Flash capabilities
Input price$0.0868
Output price$0.1736
Serving providers1
Canonical IDdeepseek-ai/DeepSeek-V4-Flash
NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 capabilities
Input price—
Output price—
Serving providers0
Canonical IDnvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16
Internal comparison graph
Related comparisons
Primary evidence