nemotron-3-nano-30b-a3b

completions

byopenrouter

nemotron-3-nano-30b-a3b

completions

Published by: nvidiaProvider:

openrouter

NVIDIA Nemotron 3 Nano 30B A3B is a small language MoE model with highest compute efficiency and accuracy for developers to build specialized agentic AI systems. The model is fully open with open-weights, datasets and recipes so developers can easily customize, optimize, and deploy the model on their infrastructure for maximum privacy and security. Note: For the free endpoint, all prompts and output are logged to improve the provider's model and its product and services. Please do not upload any personal, confidential, or otherwise sensitive information. This is a trial use only. Do not use for production or business-critical systems.

Released

Dec 15, 2025

Knowledge

Nov 28, 2025

License

nvidia_open_model_license_agreement

Context

262144

Input

$0.05 / 1M tokens

Output

$0.2 / 1M tokens

Capabilities: tools, reasoning

Accepts: text

Returns: text

Released Dec 15, 2025Knowledge Cutoff: Nov 28, 2025License: nvidia_open_model_license_agreement

Context: 262144 Input: $0.05 / 1M tokensOutput: $0.2 / 1M tokensCapabilities: tools, reasoningAccepts: textReturns: text

Access nemotron-3-nano-30b-a3b through LangDB AI Gateway

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Benchmark Results for nemotron-3-nano-30b-a3b

Category Performance Scores:

Maths: Score 13.30 (Top 84% - Rank #284)
Finance: Score 13.30 (Top 84% - Rank #284)
Science: Score 68.46 (Top 42% - Rank #142)
Writing: Score 42.34 (Top 62% - Rank #209)
Academia: Score 44.15 (Top 47% - Rank #159)
Marketing: Score 37.91 (Top 72% - Rank #243)
Programming: Score 15.80 (Top 59% - Rank #199)

Overall Performance: 33.60873015873016 average score across all categories

Detailed Benchmark Scores:

Benchmark	Score	Percentile	Domain
HLE	4.60	Top 61%	General Knowledge
GPQA	75.00	Top 36%	STEM (Physics, Chemistry, Biology)
SciCode	23.00	Top 75%	Scientific
MMLU-Pro	78.30	Top 45%	General Knowledge
LiveCodeBench	36.00	Top 57%	Programming
AA Math Index	13.30	Top 84%	Mathematics
AA Coding Index	15.80	Top 59%	Programming
AAII	13.30	Top 74%	General

GPQA Score: 75.00 - Graduate-level reasoning benchmark

Model Comparison:

Provider: openrouter

Model Type: completions

Context Size: 262144 tokens

Comparing against 337 models in the database

Category Scores

Benchmark Tests

View Other Benchmarks

HLE

4.6

General Knowledge

GPQA

75.0

STEM (Physics, Chemistry, Biology)

SciCode

23.0

Scientific

MMLU-Pro

78.3

General Knowledge

LiveCodeBench

36.0

Programming

AA Math Index

13.3

Mathematics

AA Coding Index

15.8

Programming

AAII

13.3

General

Metric	HLE	GPQA	SciCode	MMLU-Pro	LiveCodeBench	AA Math Index	AA Coding Index	AAII
Score	4.6	75.0	23.0	78.3	36.0	13.3	15.8	13.3

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Code Examples

Integration samples and API usage

Code Samples for nemotron-3-nano-30b-a3b

Python SDK Example:

from openai import OpenAI

client = OpenAI(
    base_url="https://api.us-east-1.langdb.ai/projects/<your_project_id>",
    api_key="<your_api_key>"
)

response = client.chat.completions.create(
    model="nemotron-3-nano-30b-a3b",
    messages=[
        {"role": "user", "content": "Hello, how are you?"}
    ]
)

print(response.choices[0].message.content)

TypeScript SDK Example:

import OpenAI from 'openai';

const client = new OpenAI({
    baseURL: "https://api.us-east-1.langdb.ai/projects/<your_project_id>",
    apiKey: "<your_api_key>"
});

const response = await client.chat.completions.create({
    model: "nemotron-3-nano-30b-a3b",
    messages: [
        { role: "user", content: "Hello, how are you?" }
    ]
});

console.log(response.choices[0].message.content);

cURL Example:

curl -X POST "https://api.us-east-1.langdb.ai/projects/<your_project_id>/v1/chat/completions" \
  -H "Authorization: Bearer <your_api_key>" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nemotron-3-nano-30b-a3b",
    "messages": [
        {"role": "user", "content": "Hello, how are you?"}
    ]
  }'

Model: nemotron-3-nano-30b-a3b

Provider: openrouter

API Endpoint: $https://api.us-east-1.langdb.ai

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nemotron-3-nano-30b-a3b by openrouter - AI Model Details, Pricing, and Performance Metrics

nemotron-3-nano-30b-a3b

nemotron-3-nano-30b-a3b

Access nemotron-3-nano-30b-a3b through LangDB AI Gateway

Category Scores

Benchmark Tests

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Code Examples

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