Moduck

Nvidia: Nemotron Cascade 2 30B A3B

Nemotron model for efficient reasoning, coding, and specialized AI agents

Model lab
Nvidia
Model family
nemotron
Modalitiestext → text
Context window256,000
Maximum output32,768

Quickstart

Use your Moduck API Key, set the API base URL to https://api.moduck.ai/v1, and set the model parameter to nvidia/nemotron-cascade-2-30b-a3b.

import os
import requests

base_url = "https://api.moduck.ai/v1"
api_key = os.environ["MODUCK_API_KEY"]
model_id = "nvidia/nemotron-cascade-2-30b-a3b"

response = requests.post(
    f"{base_url}/chat/completions",
    headers={
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json",
    },
    json={
        "model": model_id,
        "messages": [{"role": "user", "content": "Hello!"}],
        "stream": False,
    },
    timeout=60,
)
response.raise_for_status()
print(response.json())

Use the familiar OpenAI-style chat request format to make model integration easier.

Nemotron Cascade 2 30B A3B API Pricing

Price currently unavailable

Benchmarks

Intelligence Index · v4.311.7
Coding Index25.3
Agentic Index—

Performance

Measured on the Moduck gateway across live traffic, hour by hour over the last 24 hours. Time to first token is how long before anything appears; throughput is how fast the answer is written after that; end-to-end latency is the whole round trip. Figures are medians unless the card says otherwise.

Performance trends

Throughput84.2 tok/sCurrent
Time to first token1.2 sCurrent
End-to-end latency7.9 sCurrent
Throughput
Current84.2 tok/s
Window average89.4 tok/s
Time to first token
Current1.2 s
Window average1.4 s
End-to-end latency
Current7.9 s
Window average7.5 s
Tail latency (P99)
Current15.3 s
Window average16.9 s
Prompt cache hit rate
Current18.4%
Window average24.6%
Error rate
Current0.0%
Window average0.2%

Availability

Uptime is the share of time at least one provider serving this model responded. Availability is stricter: the share of requests actually served. A provider that answers but fails part of the traffic lowers availability without lowering uptime. Both cover the last three days.

Uptime100%At least one provider responded
Availability100%Requests actually served
Error rate0%Share of failed requests
Served requests, hour by hour
24 hours agoNow

Nemotron Cascade 2 30B A3B Compare models

ModelInput priceOutput priceContext windowCapabilities
Nemotron Cascade 2 30B A3BThis pagePrice currently unavailablePrice currently unavailable256,000Text output · Reasoning · Tool calling
Nemotron 3.5 Lightning 30B A3BUSD 0.04 / 1M tokensUSD 0.16 / 1M tokens262,144Text output · Reasoning · Tool calling
Nemotron 3 Ultra 550B A55BUSD 0.4 / 1M tokensUSD 1.76 / 1M tokens1,000,000Text output · Reasoning · Tool calling
Nemotron 3 Super 120B A12BUSD 0.096 / 1M tokensUSD 0.416 / 1M tokens262,144Text output · Reasoning · Tool calling
Nemotron 3 Nano 30B A3BUSD 0.04 / 1M tokensUSD 0.16 / 1M tokens262,144Text output · Reasoning · Tool calling

Model specifications

Input
text
Output
text
Context window
256,000
Maximum output
32,768
Release date
2026-03-24
Attachments
No
Reasoning
Yes
Tool calling
Yes
Temperature setting
Yes
Open weights
Yes

Frequently asked questions

What is Nemotron Cascade 2 30B A3B for?

Nemotron model for efficient reasoning, coding, and specialized AI agents

What inputs and outputs does Nemotron Cascade 2 30B A3B support?

Recorded inputs: text; outputs: text.

How is Nemotron Cascade 2 30B A3B priced?

This page does not list a price for this model yet.

What specifications are recorded for Nemotron Cascade 2 30B A3B?

Current model records list Context window 256,000 tokens; Maximum output 32,768 tokens.

What model parameter does the Quickstart use?

The example uses nvidia/nemotron-cascade-2-30b-a3b. This value comes from the page identifier and is not confirmed as a callable Moduck public ID.

Can I call this model through the Moduck API now?

This page has no verified Moduck API call for this model. A Quickstart example or reserved ID does not establish access; check the models available to your account.