--- title: NVIDIA: Nemotron 3 Super API | Text Generation | ModelsLab description: Build with NVIDIA: Nemotron 3 Super API by NVIDIA. Text generation, chat, code, and reasoning. Plans from $21/month. url: https://modelslab.com/models/nvidia/nvidia-nemotron-3-super-120b-a12b.md canonical: https://modelslab.com/models/nvidia/nvidia-nemotron-3-super-120b-a12b type: product component: Playground/LLM/Index generated_at: 2026-10-08T23:11:30.306999Z --- NVIDIA: Nemotron 3 Super --- [LLMs.txt](https://modelslab.com/models/nvidia/nvidia-nemotron-3-super-120b-a12b/llms.txt) [.md](https://modelslab.com/models/nvidia/nvidia-nemotron-3-super-120b-a12b.md) NVIDIA: Nemotron 3 Super --- Choose a prompt below to get started or type your own message Explain quantum computing in simple terms Write a Python function to sort a list Create a marketing email for a SaaS product Compare REST vs GraphQL APIs text files Send ### NVIDIA: Nemotron 3 Super nvidia nvidia-nemotron-3-super-120b-a12b Copy model ID PricingInput $0.08 / 1M tokens Output $0.45 / 1M tokens API EndpointsOpenAI Compatible `https://modelslab.com/api/v7/llm/chat/completions`Endpoint Anthropic Compatible `https://modelslab.com/api/v7/llm/v1/messages`Messages `https://modelslab.com/api/v7/llm/v1/messages/count_tokens`Count Tokens `https://modelslab.com/api/v7/llm/v1/models`Models Use with Claude Code cURL Example ParametersSystem MessageYou are a helpful AI assistant specialized in providing accurate and detailed responses. Temperature0.7 Max Tokens4000 Top P0.9 Frequency Penalty0 Presence Penalty0 Thinkinglow lowmediumhigh Deeper thinking spends more of the Max Tokens budget before the answer starts. Model Info Support Looking for something different? --- Models that trade off differently against the one you are viewing ### Better quality Newer flagship models that generally produce stronger results. [OpenAI](https://modelslab.com/models/openai) [GPT 5.2](https://modelslab.com/models/openai/gpt-5.2) [OpenAI](https://modelslab.com/models/openai) [GPT 5.1](https://modelslab.com/models/openai/gpt5.1) [Google](https://modelslab.com/models/google) [Gemini 3 Pro Preview](https://modelslab.com/models/google/gemini-3-pro-preview) [OpenAI](https://modelslab.com/models/openai) [GPT-5.1-Codex-Max](https://modelslab.com/models/openai/gpt-5.1-codex-max) ### Lower cost per run Open-source models we host, unlimited on the $149/month plan. 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Built on a hybrid Mamba-Transformer... ### Technical Specifications Model IDnvidia-nemotron-3-super-120b-a12b CategoryLLM Models TaskText Generation Price$0.265 per million tokens AddedMarch 21, 2026 ### Key Features - Chat completion and multi-turn conversation API - Streaming response with token-by-token output - Function calling and tool use support - System prompts and role-based messaging - JSON mode and structured output ### Quick Start Integrate NVIDIA: Nemotron 3 Super into your application with a single API call. Get your API key from the [pricing page](https://modelslab.com/pricing) to get started. PythonJavaScriptcURLPHP ``` import requests import json url = "https://modelslab.com/api/v7/llm/chat/completions" headers = { "Content-Type": "application/json" } data = { "model_id": "nvidia-nemotron-3-super-120b-a12b", "messages": [ { "role": "user", "content": "Hello!" } ], "max_tokens": 1000, "key": "YOUR_API_KEY" } try: response = requests.post(url, headers=headers, json=data) response.raise_for_status() # Raises an HTTPError for bad responses (4XX or 5XX) result = response.json() print("API Response:") print(json.dumps(result, indent=2)) except requests.exceptions.HTTPError as http_err: print(f"HTTP error occurred: {http_err} - {response.text}") except Exception as err: print(f"Other error occurred: {err}") ``` ### Pricing NVIDIA: Nemotron 3 Super API costs $0.265 per million tokens. Plans start at $21/month, and open-source models are unlimited on the $149/month plan. [View pricing plans](https://modelslab.com/pricing) ### Use Cases - AI chatbots and virtual assistants - Code generation and developer tools - Content writing and copywriting automation - Data analysis, summarization, and extraction [Learn more about NVIDIA: Nemotron 3 Super](https://modelslab.com/nvidia-nemotron-3-super) [Browse LLM Models](https://modelslab.com/models?feature=llmaster) [More from NVIDIA](https://modelslab.com/models/open_router) [View Pricing](https://modelslab.com/pricing) NVIDIA: Nemotron 3 Super FAQ --- ### What is NVIDIA: Nemotron 3 Super? NVIDIA Nemotron 3 Super is a 120B-parameter open hybrid MoE model, activating just 12B parameters for maximum compute efficiency and accuracy in complex multi-agent applications. Built on a hybrid Mamba-Transformer... ### How do I use the NVIDIA: Nemotron 3 Super API? You can integrate NVIDIA: Nemotron 3 Super into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "nvidia-nemotron-3-super-120b-a12b" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does NVIDIA: Nemotron 3 Super cost? NVIDIA: Nemotron 3 Super costs $0.265 per million tokens. ModelsLab plans start at $21/month (Basic), and the $149/month Open Source plan includes unlimited generation on open-source models. ### What is the NVIDIA: Nemotron 3 Super model ID? The model ID for NVIDIA: Nemotron 3 Super is "nvidia-nemotron-3-super-120b-a12b". Use this ID in your API requests to specify this model. ### Do I need a paid plan to use NVIDIA: Nemotron 3 Super? Yes. ModelsLab is subscription-based with no free tier — plans start at $21/month (Basic, 3,250 API calls). The $149/month Open Source Unlimited plan includes unlimited generation across open-source models; premium third-party models are billed per call from your wallet. --- *This markdown version is optimized for AI agents and LLMs.* **Links:** - [Website](https://modelslab.com) - [API Documentation](https://docs.modelslab.com) - [Blog](https://modelslab.com/blog) --- *Generated by ModelsLab - 2026-10-09*