NVIDIA Nemotron 3 Ultra 550B A55B NVFP4
Jun 2026
NVIDIA Nemotron 3 Ultra 550B A55B NVFP4Compare inon
Benchmarks of NVIDIA Nemotron 3 Ultra 550B A55B NVFP417
BenchmarkByScoreRank
Knowledge16
Writing1
No benchmark matches
—per task?
API price not publicprice
—output speed?
262Kcontext
Ranking?
Alternatives?
ModelScoreCostPer taskWhat changes
BetterGPT-6 Astraunstated+29%—$10 / $50Monitoring can return HTTP 403+2
OpenGLM 5.3unstated+23%—$1.40 / $4.40Memory (4-bit): 182 GB → 452 GB+4
BetterClaude Fable 5.1unstated+28%—$10 / $50Replace forced tool_choice+5BetterClaude Opus 5unstated+26%—$5 / $25BetterGPT-6 Solunstated+26%—$2 / $10ModelScoreCostPer taskWhat changes
Nothing here yet.
ModelScoreCostPer taskWhat changes
GPT-6 Astraunstated+29%—$10 / $50Monitoring can return HTTP 403+2Claude Fable 5.1unstated+28%—$10 / $50Replace forced tool_choice+5Claude Opus 5unstated+26%—$5 / $25GPT-6 Solunstated+26%—$2 / $10
Kimi K3unstatedOpen+23%—$3 / $15Memory (4-bit): 182 GB → 1,668 GB+4ModelScoreCostPer taskWhat changes
GLM 5.3unstatedOpen+23%—$1.40 / $4.40Memory (4-bit): 182 GB → 452 GB+4
Muse Glimmer 30BunstatedOpen+7%—$0.30 / $1.10Context: 262K → 131KGLM 5.2unstatedOpen+4%—$1.40 / $4.40Memory (4-bit): 182 GB → 452 GB
Qwen3.8 27BunstatedOpen-1%—$0.42 / $2.55max_tokens range · QwenCloud+4GLM 5unstatedOpen-5%—$1 / $3.20Context: 262K → 203K+1ModelScoreCostPer taskWhat changes
NVIDIA Nemotron 3.5 Lightning 30B A3B NVFP4Open-24%——NVIDIA Nemotron Labs Dory 1.0 4BOpenn/a——Nemotron 3.5 Super VLthinkingOpenn/a—$0.19Nemotron 3.5 Bolt 74B-A9BOpenn/a——Context: 262K → 256KNVIDIA Nemotron 3.5 Super VL 120B A12B NVFP4Openn/a—$0.08 / $0.45Memory (4-bit): not verifiedNemotron 3.5 LightningthinkingOpenn/a—$0.079Nemotron 3 UltrathinkingOpenn/a—$0.37Memory (4-bit): 182 GB → 336 GBNemotron 3 Nano Omni 30B A3B ReasoningOpenn/a—$0 / $0Context: 262K → 256KAll NVIDIA models →Run it yourself
estimateFits on✗ 8 GB (phone, laptop)✗ 16 GB✗ 24 GB GPU✗ 48 GB GPU✗ 80 GB GPU
Licenceopenmdw-1.1commercial use with conditions
Benchmarks
all categoriesChat & Knowledge
Arena Text · overall1,426#77
Arena Text · Chinese1,497.8#39
Arena Text · English1,454.3#39
Arena Text · French1,472.6#32
Arena Text · German1,473.8#17
Arena Text · instruction following1,418.1#68
Arena Text · Korean1,385.4#53
Arena Text · non-English1,427.1#54
Arena Text · Polish1,385.3#84
Arena Text · Russian1,417.1#67
Arena Text · Spanish1,454.4#37
Arena Text · overall · October 22, 20261,444.7#43
Arena Text · overall · October 15, 20261,444.6#43
Writing & Language
Arena Text · creative writing1,382#82
EQ-Bench Creative Writing v31,691.7#33
FAQ
How much does NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 cost?›
There is no per-unit API price: API price not public.
Is NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 free to use?›
There is no free API. The weights are open, so you can run it yourself.
How good is NVIDIA Nemotron 3 Ultra 550B A55B NVFP4, and what is it best at?›
#39 of 205 in Chat & Knowledge, #67 of 197 in Writing & Language.
Is NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 better than GPT-5.2?›
On EQ-Bench Creative Writing v3, NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 scores 1,691.7 vs 1,703 — lower.
What is the context window of NVIDIA Nemotron 3 Ultra 550B A55B NVFP4?›
262K tokens.
When was NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 released? Is there a newer version?›
Released 2026-06-03. It is the current version in its line.
Is NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 open source?›
Yes, the weights are open (openmdw-1.1 licence).
Can I run NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 locally?›
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
Can NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 read images?›
No, it accepts text only.
What is NVIDIA Nemotron 3 Ultra 550B A55B NVFP4?›
NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 is an open-weights language model from NVIDIA, released Jun 2026.
What are the best alternatives to NVIDIA Nemotron 3 Ultra 550B A55B NVFP4?›
GPT-6 Astra (better), GLM 5.3 (open weights).