NVIDIA の Nemotron 3 Super 120B A12B は、自律型AIエージェントの実行、ツール呼び出し（Tool Calling）、複雑な業務自動化向けに設計されたAIモデルです。262K のコンテキストウィンドウ、毎秒 85 トークンの生成速度、知能指数 53/100（1Mトークンあたり入力$0.3・出力$0.8）を実現しています。
Technical Specifications
- Provider
- NVIDIA
- Category
- open-source
- Release Date
- 2026-03
- Batch API Discount
- 50% off async batch
- Consumer Subscription
- Free / Self-Hosted
- Reasoning Effort Control
- Configurable (Low / Med / High)
- Structured Outputs
- Yes
- Output Modalities
- text
- Official Documentation
- Visit Official Docs ↗
Data Privacy, Licensing & Deployment Governance
Official Provider Release Intelligence, API Quotas & Agentic Specs
- Official API Model ID (SDK String)
- nemotron-3-super-120b-a12b
- Supported SDK & API Protocol
- OpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGI
- Lifecycle & Deprecation Status
- Active GA (Guaranteed support through 2028+)
- Production Rate Limits (RPM & TPM)
- Unlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed Cloud
- Long-Context Pricing Tier (>128K / >200K)
- Flat rate ($0.3/1M in) across full 262K window
- Prompt Cache Write & TTL Policy
- Cached input at $0.06/1M tokens
- Computer Use & Browser GUI Agent
- API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop)
- MCP & Parallel Tool Calling
- Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema
- Web Search Grounding & Code Sandbox
- Supported via external Tavily/Exa Search & E2B/Docker Sandbox tools
- Fine-Tuning & Distillation Support
- Full Weights SFT, LoRA, QLoRA, DPO & GRPO RL (Unsloth / Axolotl / Llama-Factory)
- Multimodal Tokenization Billing
- Text BPE (~4 chars/token)
- Weights Precision & Quantization
- BF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0)
- Minimum GPU VRAM Requirement
- 74 GB VRAM (4-bit Quantized) · 258 GB VRAM (Native BF16)
- Supported Inference Engines
- vLLM, SGLang, Ollama, llama.cpp, TensorRT-LLM, HuggingFace TGI
- System Card & Safety Framework
- Open-Weights System Card + Customizable Guardrail Layer (Llama Guard / ShieldGemma)
- Enterprise Compliance (SOC2 / HIPAA / ZDR)
- 100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control
Nemotron 3 Super 120B A12B Cost, Context, Hardware & API Integration
For single-user chat, a $20/mo subscription caps your bill below this API volume.
Break-even point: ~439 requests/day equals $20/month.
Same Monthly Workload Cost Across Popular Reference Models
Live Prompt Paste Tokenizer & Cost Counter
Paste real system instructions, JSON schemas, or code to measure BPE token counts across tokenizers.
Hybrid Prompt Routing Cascade Simulator
Route routine queries to a fast lightweight model ($0.15/1M) and escalate only complex reasoning turns to Nemotron 3 Super 120B A12B:
Benchmark Scores & 6-Axis Capability Radar
- SWE-bench Verified
- 51%
- GPQA Diamond
- 64.5%
- MMLU-Pro
- 82.8%
- HumanEval
- 91.5%
- Terminal-Bench
- 45%
- AIME
- 74%
- Long-Context Reasoning
- 82%
- Chatbot Arena Elo
- 1350pts
Strengths
- 262K のコンテキストウィンドウと最大 33K トークンの出力容量（SWE-bench Verified 51% · GPQA Diamond 64.5%）
- 毎秒 85 トークンの高速スループットと、初回トークン到達時間（TTFT）わずか 460ms の低遅延
- オープンウェイトモデル (120B (12B MoE))として vLLM・SGLang・Ollama を用いた自社GPUでのローカル運用が可能
Limitations & Trade-offs
- 非量子化のフル精度でローカル推論を行うには十分なGPU VRAM容量が必要です
- 極めて高度な専門科学の証明問題では、上位の大型推論特化モデルの方がより深い洞察を提供する場合があります
Editorial Assessment
知能指数 53/100、262K コンテキスト、毎秒 85 トークンの速度を兼ね備えた Nemotron 3 Super 120B A12B は、NVIDIA のラインナップにおいて非常に実用性の高い主力モデルです。
Best for: 自律型AIエージェントの実行、ツール呼び出し（Tool Calling）、複雑な業務自動化、エンタープライズRAG基盤、スケーラブルな本番API統合に最適。
Compare Nemotron 3 Super 120B A12B
Frequently Asked Questions about Nemotron 3 Super 120B A12B
How much does the Nemotron 3 Super 120B A12B API cost per 1M tokens?+
Nemotron 3 Super 120B A12B by NVIDIA is priced at $0.3 per 1M input tokens and $0.8 per 1M output tokens. With prompt caching enabled, cached input tokens cost $0.06 per 1M tokens, and asynchronous Batch API requests receive a 50% discount.
Should I use a $20/month subscription or the Nemotron 3 Super 120B A12B pay-as-you-go API?+
A flat $20/month consumer subscription is predictable for daily interactive chat and manual coding. However, if you are building software, running automated workflows, or sending low-to-moderate volume with prompt caching enabled, the pay-as-you-go API is typically far more cost-effective and offers higher rate limits without manual UI caps.
How many words and pages fit in Nemotron 3 Super 120B A12B's context window?+
Nemotron 3 Super 120B A12B features a 262K tokens context window, which equals approximately 196,608 English words or ~524 standard single-spaced pages in a single prompt. Its maximum output generation per turn is 32,768 tokens.
Can I run Nemotron 3 Super 120B A12B locally on my own GPU (Open Weights)?+
Yes, Nemotron 3 Super 120B A12B (120B (12B active MoE)) releases open weights that can be self-hosted locally or on private cloud GPUs using vLLM, Ollama, SGLang, or llama.cpp.
Does NVIDIA train on data sent to the Nemotron 3 Super 120B A12B API, and is commercial use allowed?+
100% Isolated when self-hosted on private GPUs or VPC. License tier: Open-Weights Research & Commercial License. Full commercial ownership of generated outputs. Supported deployment channels include: Self-Hosted GPU (vLLM / Ollama), Private VPC, or Managed Serverless API.
How does Nemotron 3 Super 120B A12B perform on coding and reasoning benchmarks?+
Nemotron 3 Super 120B A12B achieves a composite Intelligence Index of 53/100, scoring 51% on SWE-bench Verified, 64.5% on GPQA Diamond, 82.8% on MMLU-Pro, and 1350 pts on Chatbot Arena Elo.
What is Nemotron 3 Super 120B A12B best used for?+
Nemotron 3 Super 120B A12B is best suited for: 自律型AIエージェントの実行、ツール呼び出し（Tool Calling）、複雑な業務自動化、エンタープライズRAG基盤、スケーラブルな本番API統合に最適。. Assessment: 知能指数 53/100、262K コンテキスト、毎秒 85 トークンの速度を兼ね備えた Nemotron 3 Super 120B A12B は、NVIDIA のラインナップにおいて非常に実用性の高い主力モデルです。
NVIDIA Family Lineage, Routing Tiers & Upgrade Path
Step down to a lighter sibling for high-volume routing or step up to NVIDIA's flagship reasoning tier:
Nemotron 3 Ultra 550B A55B
Nemotron 3.5 Content Safety
Nemotron 3 Nano Omni 30B A3B Reasoning
Nemotron 3 Content Safety
Nemotron VoiceChat
Nemotron Cascade 2 30B A3B
AI Glossary & Architecture Concepts
View full glossary →Key machine learning concepts and benchmarks relevant to Nemotron 3 Super 120B A12B:
The basic unit of text that a language model processes, typically representing about 3 to 4 English characters or roughly 0.75 words. For example, the sentence "Artificial intelligence is fast" breaks down into about 5 tokens.
A standardized evaluation suite used to objectively measure and rank an AI model's capabilities across specific tasks — such as SWE-bench Verified for software engineering, AIME for competitive math, or MMLU for general knowledge.
The maximum number of tokens a model can consider at once — both the input it reads and the output it writes. A 1,000,000-token context window can hold roughly 750,000 English words in a single request.
An AI model trained via reinforcement learning to spend dynamic compute thinking through complex logic, math, and architectural problems before outputting a solution. Examples include OpenAI o1, o3, and DeepSeek R1.
A step-by-step reasoning technique where an AI model generates intermediate problem-solving thoughts before arriving at a final answer. Native reasoning models like OpenAI o3 and DeepSeek R1 use CoT to solve complex math and coding challenges.
The ability of a language model to recognize when an external capability is needed and output structured JSON arguments to invoke external APIs, databases, or terminal commands. The runtime executes the tool and passes results back to the model.
Benchmark scores, token prices, and rate limits evolve rapidly as AI labs release model updates. Always verify current specifications and pricing on the official provider documentation.