NVIDIA model product
Nemotron 3 Ultra
Nemotron 3 Ultra is an open NVIDIA large language model with 550B total and 55B active parameters, a hybrid LatentMoE architecture, configurable reasoning, and support for up to a 1M-token context.
Updated Sep 8, 2026. Default version: Nemotron 3 Ultra (550B A55B)
LLMBoard Score61.3Nemotron 3 Ultra (550B A55B)
Coverage60%25 benchmark families
Context windowN/ATokens
Official input price$0.50Nvidia API
Nemotron 3 Ultra Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Nemotron 3 Ultra Benchmark Results
Benchmark scores for Nemotron 3 Ultra (550B A55B).
Sort by
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkApex | Score84.80% | Rank01 | Participants2 | Percentile100.00% | EvidenceC | Evaluated |
| BenchmarkIMO-AnswerBench | Score92.30% | Rank01 | Participants20 | Percentile100.00% | EvidenceC | Evaluated |
| BenchmarkOmniScience | Score78.70% | Rank01 | Participants3 | Percentile100.00% | EvidenceC | Evaluated |
| BenchmarkPinchBench | Score90.00% | Rank01 | Participants6 | Percentile100.00% | EvidenceC | Evaluated |
| BenchmarkProfBench | Score56.00% | Rank01 | Participants4 | Percentile100.00% | EvidenceC | Evaluated |
| BenchmarkRULER | Score94.70% | Rank01 | Participants4 | Percentile100.00% | EvidenceC | Evaluated |
| BenchmarkGDPval | Score46.70% | Rank03 | Participants3 | Percentile0.00% | EvidenceC | Evaluated |
| BenchmarkIFBench | Score81.70% | Rank03 | Participants39 | Percentile94.74% | EvidenceC | Evaluated |
| BenchmarkLongBench v2 | Score61.90% | Rank04 | Participants17 | Percentile81.25% | EvidenceC | Evaluated |
| BenchmarkMMLU-ProX | Score83.00% | Rank05 | Participants32 | Percentile87.10% | EvidenceC | Evaluated |
| BenchmarkCritPT | Score3.10% | Rank06 | Participants6 | Percentile0.00% | EvidenceC | Evaluated |
| BenchmarkMulti-Challenge | Score63.80% | Rank06 | Participants29 | Percentile82.14% | EvidenceC | Evaluated |
| BenchmarkWMT24++ | Score83.70% | Rank06 | Participants23 | Percentile77.27% | EvidenceC | Evaluated |
| BenchmarkFinance Agent | Score53.70% | Rank08 | Participants8 | Percentile0.00% | EvidenceC | Evaluated |
| BenchmarkLiveCodeBench v6 | Score89.00% | Rank08 | Participants62 | Percentile88.52% | EvidenceC | Evaluated |
| BenchmarkTAU3-Bench | Score22.60% | Rank08 | Participants8 | Percentile0.00% | EvidenceC | Evaluated |
| BenchmarkAA-LCR | Score65.40% | Rank10 | Participants19 | Percentile50.00% | EvidenceC | Evaluated |
| BenchmarkMMLU-Pro | Score86.80% | Rank10 | Participants138 | Percentile93.43% | EvidenceC | Evaluated |
| BenchmarkSciCode | Score44.60% | Rank10 | Participants24 | Percentile60.87% | EvidenceC | Evaluated |
| BenchmarkFinance Agent v2 | Score37.53% | Rank20 | Participants26 | Percentile24.00% | EvidenceB | Evaluated |
| BenchmarkSWE-bench Multilingual | Score67.70% | Rank26 | Participants43 | Percentile40.48% | EvidenceC | Evaluated |
| BenchmarkTerminal-Bench 2.1 | Score56.40% | Rank30 | Participants35 | Percentile14.71% | EvidenceC | Evaluated |
| BenchmarkLM Arena Agent Tool Hallucination | Score0.23% | Rank33 | Participants49 | Percentile33.33% | EvidenceA | Evaluated |
| BenchmarkHumanity's Last Exam | Score37.40% | Rank42 | Participants103 | Percentile59.80% | EvidenceC | Evaluated |
| BenchmarkLM Arena Text | Score1,445.01 rating | Rank43 | Participants210 | Percentile79.90% | EvidenceA | Evaluated |
| BenchmarkLM Arena Agent Praise Complaint | Score-14.99% | Rank46 | Participants49 | Percentile6.25% | EvidenceA | Evaluated |
| BenchmarkLM Arena Agent Steerability | Score-9.71% | Rank46 | Participants49 | Percentile6.25% | EvidenceA | Evaluated |
| BenchmarkLM Arena Agent Task Outcome Explicit | Score-15.71% | Rank47 | Participants49 | Percentile4.17% | EvidenceA | Evaluated |
| BenchmarkLM Arena Agent Leaderboard | Score-14.43% | Rank48 | Participants49 | Percentile2.08% | EvidenceA | Evaluated |
| BenchmarkLM Arena Agent Bash Recovery Steps | Score-31.95% | Rank48 | Participants49 | Percentile2.08% | EvidenceA | Evaluated |
Nemotron 3 Ultra Arena Results
Preference and agent-evaluation results for the default version.
Sort by
Arena | Category | Rank | Rating / score | Votes | Observations | Result date |
|---|
| Arenatext | Categoryfrench | Rank22 | Rating / score1,476.87 | Votes450 | ObservationsN/A | Result date |
| Arenatext | Categorygerman | Rank22 | Rating / score1,464.66 | Votes202 | ObservationsN/A | Result date |
| Arenatext | Categoryspanish | Rank28 | Rating / score1,454.73 | Votes434 | ObservationsN/A | Result date |
| Arenatext | Categoryindustry life and physical and social science | Rank31 | Rating / score1,469.19 | Votes1,745 | ObservationsN/A | Result date |
| Arenaagent tool hallucination | Categoryoverall | Rank33 | Rating / score0.00 | VotesN/A | Observations150.9K | Result date |
| Arenatext | Categoryexpert | Rank36 | Rating / score1,472.11 | Votes1,143 | ObservationsN/A | Result date |
| Arenatext | Categoryenglish | Rank38 | Rating / score1,454.26 | Votes4,957 | ObservationsN/A | Result date |
| Arenatext | Categorymath | Rank38 | Rating / score1,457.80 | Votes548 | ObservationsN/A | Result date |
| Arenatext | Categoryindustry legal and government | Rank39 | Rating / score1,458.16 | Votes906 | ObservationsN/A | Result date |
| Arenatext | Categoryindustry mathematical | Rank39 | Rating / score1,460.30 | Votes653 | ObservationsN/A | Result date |
| Arenatext factuality | Categoryindustry medicine and healthcare | Rank39 | Rating / score1,476.85 | Votes766 | ObservationsN/A | Result date |
| Arenatext | Categoryindustry software and it services | Rank40 | Rating / score1,469.80 | Votes4,105 | ObservationsN/A | Result date |
| Arenatext | Categorychinese | Rank41 | Rating / score1,491.38 | Votes629 | ObservationsN/A | Result date |
| Arenatext | Categoryindustry medicine and healthcare | Rank42 | Rating / score1,456.64 | Votes800 | ObservationsN/A | Result date |
| Arenatext | Categoryoverall | Rank43 | Rating / score1,445.01 | Votes10,700 | ObservationsN/A | Result date |
| Arenatext factuality | Categoryexpert | Rank43 | Rating / score1,476.18 | Votes1,107 | ObservationsN/A | Result date |
| Arenatext | Categorycoding | Rank45 | Rating / score1,469.01 | Votes2,953 | ObservationsN/A | Result date |
| Arenatext | Categoryexclude ties | Rank45 | Rating / score1,439.83 | Votes8,095 | ObservationsN/A | Result date |
| Arenatext | Categoryhard prompts | Rank45 | Rating / score1,452.19 | Votes7,020 | ObservationsN/A | Result date |
| Arenaagent praise complaint | Categoryoverall | Rank46 | Rating / score-0.15 | VotesN/A | Observations971 | Result date |
| Arenaagent steerability | Categoryoverall | Rank46 | Rating / score-0.10 | VotesN/A | Observations4.2K | Result date |
| Arenaagent task outcome explicit | Categoryoverall | Rank47 | Rating / score-0.16 | VotesN/A | Observations3.8K | Result date |
| Arenatext factuality | Categoryindustry life and physical and social science | Rank47 | Rating / score1,469.60 | Votes1,742 | ObservationsN/A | Result date |
| Arenaagent | Categoryoverall | Rank48 | Rating / score-0.14 | VotesN/A | Observations168.5K | Result date |
| Arenaagent bash recovery steps | Categoryoverall | Rank48 | Rating / score-0.32 | VotesN/A | Observations8.7K | Result date |
| Arenatext | Categoryindustry business and management and financial operations | Rank48 | Rating / score1,432.85 | Votes2,143 | ObservationsN/A | Result date |
| Arenatext | Categorynon english | Rank50 | Rating / score1,427.10 | Votes5,742 | ObservationsN/A | Result date |
| Arenatext | Categoryhard prompts english | Rank52 | Rating / score1,453.82 | Votes3,417 | ObservationsN/A | Result date |
| Arenatext | Categorylonger query | Rank53 | Rating / score1,439.03 | Votes4,845 | ObservationsN/A | Result date |
| Arenatext style control | Categorymath | Rank54 | Rating / score1,444.53 | Votes548 | ObservationsN/A | Result date |
Nemotron 3 Ultra Pricing
Official vendor API pricing appears first, followed by individual provider offers.
- Official API
- $0.50 input, $2.5 output per 1M
- Official provider
- Nvidia
- Lowest third-party
- From $0.10 input, $0.10 output per 1M via routing.run
- Tracked offerings
- 14
Sort by
Provider | Provider model ID | Region | Input / 1M | Output / 1M | Context | Updated |
|---|
| ProviderKenari | Provider model IDnemotron-3-ultra-550b-a55b | Regionglobal | Input / 1MN/A | Output / 1MN/A | Context1M | Updated |
| ProviderUnoRouter | Provider model IDnemotron-3-ultra-550b-a55b:free | Regionglobal | Input / 1MN/A | Output / 1MN/A | Context1M | Updated |
| ProviderRequesty | Provider model IDnemotron-3-ultra-550b-a55b | Regionglobal | Input / 1MN/A | Output / 1MN/A | Context1M | Updated |
| Providerrouting.run | Provider model IDnemotron-3-ultra | Regionglobal | Input / 1M$0.10 | Output / 1M$0.10 | Context131.1K | Updated |
| ProviderNvidia | Provider model IDnvidia/nemotron-3-ultra-550b-a55b | Regionglobal | Input / 1M$0.50 | Output / 1M$2.5 | Context1M | Updated |
| ProviderNanoGPT | Provider model IDnvidia/nemotron-3-ultra-550b-a55b | Regionglobal | Input / 1M$0.50 | Output / 1M$2.5 | Context1M | Updated |
| ProviderDevPass (LLM Gateway) | Provider model IDnemotron-3-ultra-550b | Regionglobal | Input / 1M$0.50 | Output / 1M$2.2 | Context1M | Updated |
| ProviderKilo Gateway | Provider model IDnvidia/nemotron-3-ultra-550b-a55b | Regionglobal | Input / 1M$0.50 | Output / 1M$2.2 | Context256K | Updated |
| ProviderPioneer | Provider model IDnvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16 | Regionglobal | Input / 1M$0.50 | Output / 1M$2.5 | Context1M | Updated |
| ProviderTogether AI | Provider model IDnvidia/nemotron-3-ultra-550b-a55b | Regionglobal | Input / 1M$0.60 | Output / 1M$3.6 | Context512.3K | Updated |
| ProviderVercel AI Gateway | Provider model IDnvidia/nemotron-3-ultra-550b-a55b | Regionglobal | Input / 1M$0.60 | Output / 1M$2.4 | Context1M | Updated |
| ProviderFireworks AI | Provider model IDaccounts/fireworks/models/nemotron-3-ultra-nvfp4 | Regionglobal | Input / 1M$0.60 | Output / 1M$2.4 | Context262.1K | Updated |
| ProviderOpenRouter | Provider model IDnvidia/nemotron-3-ultra-550b-a55b | Regionglobal | Input / 1M$0.625 | Output / 1M$3.13 | Context262.1K | Updated |
| ProviderNebius Token Factory | Provider model IDnvidia/Nemotron-3-Ultra-550b-a55b | Regionglobal | Input / 1M$1 | Output / 1M$3 | Context1M | Updated |
Nemotron 3 Ultra Runtime Performance
Provider-specific output speed and catalog latency for Nemotron 3 Ultra (550B A55B). Runtime does not affect the capability score.
No runtime data
No provider-specific speed or latency record is linked to the default version yet.
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
Nemotron 3 Ultra Specifications
Technical details for the model's default version.
- Version
- Nemotron 3 Ultra (550B A55B)
- Released
- Jun 4, 2026
- Knowledge cutoff
- Sep 30, 2025
- Parameters
- 550B
- Context window
- N/A
- Max output
- N/A
- Inputs
- text
- Outputs
- text
- Open weights
- Yes
- License
- OpenMDW License v1.1
Nemotron 3 Ultra Versions
Available versions of this model. The score column identifies the version used in the overall ranking.
Sort by
Version | Released | LLMBoard | Parameters | Context | Max output | Open weights | License |
|---|
| VersionNemotron 3 Ultra (550B A55B) | Released | LLMBoard61.30 | Parameters550B | ContextN/A | Max outputN/A | Open weightsYes | LicenseOpenMDW License v1.1 |
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What is Nemotron 3 Ultra?
Key information about Nemotron 3 Ultra and its available data.
1 license. It uses Mamba-2, MoE, and selected Attention layers with Multi-Token Prediction, and supports tool use, long-context analysis, RAG, and 10 languages.
Data as of 2026-09-08.
FAQ
Common questions about Nemotron 3 Ultra.
When was Nemotron 3 Ultra released?
Nemotron 3 Ultra's default version was released on Jun 4, 2026.
How much does Nemotron 3 Ultra cost?
Nemotron 3 Ultra's official API price is $0.50 per million input tokens and $2.5 per million output tokens via Nvidia. The lowest tracked third-party offer starts at $0.10 input and $0.10 output via routing.run.
Who created Nemotron 3 Ultra?
Nemotron 3 Ultra was created by NVIDIA.
What is the context window for Nemotron 3 Ultra?
A context window is not available for the default version.
Is Nemotron 3 Ultra open weight?
Yes. The default version is marked as open weight under OpenMDW License v1.1.