NVIDIA Nemotron 3 Super 120B API
Other
NVIDIA Nemotron 3 Super 120B on Amazon Bedrock Mantle.
About NVIDIA Nemotron 3 Super 120B
NVIDIA Nemotron 3 Super 120B is a large language model developed by Other. It's particularly well-suited for orchestrating tool-using agents that call APIs and external services, producing structured outputs for reliable data extraction, and handling large contexts of up to 256K tokens. Its 256K-token context window means you can pass in entire documents, codebases, or conversation histories without losing context. Developers choose NVIDIA Nemotron 3 Super 120B when they need reliable, production-quality AI inference through a simple API — and on Qubax, it's available at a fraction of the cost of traditional providers.
In the broader AI landscape, NVIDIA Nemotron 3 Super 120B sits among the capable offerings from Other With agentic tool use, it competes with the most capable models on the market. What sets it apart on Qubax isn't just the model itself — it's the accessibility. Rather than dealing with enterprise contracts or traditional payment rails, you get instant access via an OpenAI-compatible endpoint. That means you can drop NVIDIA Nemotron 3 Super 120B into Cursor, Cline, LangChain, or any framework that speaks the OpenAI protocol and start building immediately.
Qubax offers NVIDIA Nemotron 3 Super 120B at 86% below OpenRouter's price — just $0.020 per million input tokens and $0.088 per million output tokens. That pricing advantage compounds quickly at scale: a high-volume application sending millions of tokens per day can save significantly compared to using OpenRouter or the provider directly. And because Qubax runs on crypto-native infrastructure, you can pay with USDC, USDT, ETH, BTC, or 200+ other cryptocurrencies — no credit card or bank account required.
Pricing
| Token Type | Qubax | OpenRouter | You Save |
|---|---|---|---|
| Input (per 1M tokens) | $0.020 | $0.150 | 86% |
| Output (per 1M tokens) | $0.088 | $0.650 | 86% |
Prices per 1 million tokens. Pay with 200+ cryptocurrencies.
Estimated Monthly Cost
Specifications
Use Cases
Capabilities
Quick Start
from openai import OpenAI
client = OpenAI(
base_url="https://api.qubax.ai/v1",
api_key="qbx_live_YOUR_API_KEY",
)
response = client.chat.completions.create(
model="nvidia-nemotron-3-super-120b",
messages=[
{"role": "user", "content": "Hello!"}
],
)
print(response.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.qubax.ai/v1",
apiKey: "qbx_live_YOUR_API_KEY",
});
const response = await client.chat.completions.create({
model: "nvidia-nemotron-3-super-120b",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);curl https://api.qubax.ai/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer qbx_live_YOUR_API_KEY" \
-d '{
"model": "nvidia-nemotron-3-super-120b",
"messages": [{"role": "user", "content": "Hello!"}]
}'Get your API key from the dashboard.
Why use NVIDIA Nemotron 3 Super 120B on Qubax?
86% Cheaper
Up to 86% off OpenRouter prices
Pay with Crypto
200+ coins (BTC, ETH, SOL, USDT, USDC & more). No credit card needed.
OpenAI Compatible
Drop-in replacement. Works with Cline, Cursor, any tool.
More from Other
Compare NVIDIA Nemotron 3 Super 120B with alternatives
| Model | Provider | Input / 1M | Output / 1M | vs NVIDIA Nemotron 3 Super 120B |
|---|---|---|---|---|
| NVIDIA Nemotron 3 Super 120B | Other | $0.020 | $0.088 | — |
| GPT 5 Mini | OpenAI | $0.037 | $0.300 | More expensive |
| GPT OSS Safeguard 120B | OpenAI | $0.020 | $0.081 | Same price |
| DeepSeek V4 Flash (Morpheus Web) | DeepSeek | $0.038 | $0.079 | More expensive |
| MiniMax M2.1 | MiniMax | $0.041 | $0.162 | More expensive |
Frequently Asked Questions
How much does the NVIDIA Nemotron 3 Super 120B API cost?
On Qubax, NVIDIA Nemotron 3 Super 120B costs $0.020 per 1M input tokens and $0.088 per 1M output tokens. This is 86% cheaper than OpenRouter's price of $0.150 per 1M input tokens.
Is the NVIDIA Nemotron 3 Super 120B API compatible with OpenAI?
Yes. Qubax provides an OpenAI-compatible API. You can use NVIDIA Nemotron 3 Super 120B as a drop-in replacement by changing your base URL to https://api.qubax.ai/v1 and using your Qubax API key. It works with Cline, Cursor, OpenCode, Hermes Agent, and any tool that supports OpenAI APIs.
Why is NVIDIA Nemotron 3 Super 120B cheaper on Qubax than OpenRouter?
Qubax sources AI inference from the Surplus Intelligence marketplace, an open marketplace on the Base blockchain where compute providers compete on price. We pass the savings to you — 86% cheaper than OpenRouter's price for NVIDIA Nemotron 3 Super 120B.
How do I pay for NVIDIA Nemotron 3 Super 120B API usage?
Qubax uses prepaid crypto credits. Deposit USDC on the Base chain and your balance is automatically deducted as you use the API. No credit card required. Top up from $3.
What is the context window of NVIDIA Nemotron 3 Super 120B?
NVIDIA Nemotron 3 Super 120B supports a context window of 256K tokens, allowing you to process large documents, codebases, or long conversations in a single request.
What can I build with NVIDIA Nemotron 3 Super 120B?
NVIDIA Nemotron 3 Super 120B is versatile enough for a wide range of applications. You can use it to build autonomous agents that call external tools and APIs, generate structured JSON output for data pipelines, process long documents and entire codebases, and more. Because it's served through Qubax's OpenAI-compatible API, integration into existing apps, agents, or workflows takes just a few lines of code.
How fast is NVIDIA Nemotron 3 Super 120B on Qubax?
NVIDIA Nemotron 3 Super 120B on Qubax supports streaming responses, so tokens begin arriving in real time as they're generated. Latency depends on the provider and prompt complexity, but most requests start streaming within 200–800 milliseconds. Qubax routes requests through the Surplus Intelligence marketplace, which selects the fastest available compute provider for each request — so you get competitive latency at a lower price.
NVIDIA Nemotron 3 Super 120B vs GPT 5 Mini: which should I choose?
NVIDIA Nemotron 3 Super 120B by Other and GPT 5 Mini by OpenAI are both strong models in a similar price tier. NVIDIA Nemotron 3 Super 120B is well-suited for general-purpose language tasks. GPT 5 Mini comes from a different lab and may have different strengths depending on your workload. On Qubax, NVIDIA Nemotron 3 Super 120B starts at $0.020/1M input tokens versus GPT 5 Mini's $0.037/1M — making NVIDIA Nemotron 3 Super 120B the more cost-effective option for high-volume workloads. Both are available on Qubax with crypto payments and OpenAI-compatible APIs, so you can try each and switch freely.
Can I use NVIDIA Nemotron 3 Super 120B for commercial projects?
Yes. NVIDIA Nemotron 3 Super 120B on Qubax can be used for commercial purposes. You own the outputs you generate. Qubax provides the API infrastructure — you bring your use case.
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