NVIDIA

Nemotron 3 Nano 30B A3B

deepinfra/nvidia/Nemotron-3-Nano-30B-A3B

Nemotron 3 Nano 30B A3B is a reasoning model by NVIDIA with function calling — designed for complex, multi-step problem solving where accuracy matters more than speed. It features an extended 262K token context window, suitable for processing long documents and complex conversations. Priced at $0.05 per million input tokens and $0.2 per million output tokens, it is one of the most cost-efficient options in its class. Access Nemotron 3 Nano 30B A3B through Inworld LLM Inference with OpenAI SDK compatibility, built-in failover, and intelligent routing across providers.

Input: $0.05
Output: $0.20
Cache read: $0.025
Context: 262.1K
Max output: —

Text→Text

Function CallingReasoning

curl --fail-with-body https://api.inworld.ai/v1/chat/completions \
  -H "Authorization: Basic $INWORLD_API_KEY" \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "deepinfra/nvidia/Nemotron-3-Nano-30B-A3B",
    "messages": [{"role": "user", "content": "Hello"}],
    "stream": true
  }'

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.inworld.ai/v1",
    api_key=os.environ["INWORLD_API_KEY"],
)

response = client.chat.completions.create(
    model="deepinfra/nvidia/Nemotron-3-Nano-30B-A3B",
    messages=[{"role": "user", "content": "Hello"}],
)
print(response.choices[0].message.content)

const res = await fetch("https://api.inworld.ai/v1/chat/completions", {
  method: "POST",
  headers: {
    Authorization: `Basic ${process.env.INWORLD_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    model: "deepinfra/nvidia/Nemotron-3-Nano-30B-A3B",
    messages: [{ role: "user", content: "Hello" }],
  }),
});
if (!res.ok) throw new Error(`HTTP ${res.status}`);
const { choices } = await res.json();
console.log(choices[0].message.content);

Model Nemotron 3 Nano 30B A3BOpenAI SDK compatible

Pricing and providers

Access Nemotron 3 Nano 30B A3B through Inworld LLM Inference or speech to speech via DeepInfra. By using the providers below you agree to their terms, listed under each provider's name in the Legal section.

							Modalities
DeepInfraThis pagedeepinfra/nvidia/Nemotron-3-Nano-30B-A3B	$0.05	$0.20	$0.025	—	262.1K	—	Text→Text

Prices in USD per 1M tokens.

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