Moduck

Nex Agi: Nex-N2-Pro

Open agentic MoE model (397B total, 17B active) for coding, tool use, and research workflows

Model lab
Nex Agi
Model family
—

Model resources

Modalitiestext, image → text
Context window262,144
Maximum output262,144
Input · Context ≤ 262144 tokens · Maximum output 256000 tokensUSD 0.4 / 1M tokens
Output · Context ≤ 262144 tokens · Maximum output 256000 tokensUSD 2 / 1M tokens

Quickstart

Use your Moduck API Key, set the API base URL to https://api.moduck.ai/v1, and set the model parameter to nex-agi/nex-n2-pro.

import os
import requests

base_url = "https://api.moduck.ai/v1"
api_key = os.environ["MODUCK_API_KEY"]
model_id = "nex-agi/nex-n2-pro"

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.

Nex-N2-Pro API Pricing

TypePrice information
Input · Context ≤ 262144 tokens · Maximum output 256000 tokensUSD 0.4 / 1M tokens
Output · Context ≤ 262144 tokens · Maximum output 256000 tokensUSD 2 / 1M tokens
Cached input · Context ≤ 262144 tokens · Maximum output 256000 tokensUSD 0.2 / 1M tokens

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

Throughput90.0 tok/sCurrent
Time to first token1.3 sCurrent
End-to-end latency7.2 sCurrent
Throughput
Current90.0 tok/s
Window average88.8 tok/s
Time to first token
Current1.3 s
Window average1.5 s
End-to-end latency
Current7.2 s
Window average7.6 s
Tail latency (P99)
Current17.8 s
Window average16.5 s
Prompt cache hit rate
Current26.1%
Window average24.6%
Error rate
Current0.0%
Window average0.1%

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

Nex-N2-Pro Compare models

ModelInput priceOutput priceContext windowCapabilities
Nex-N2-ProThis pageUSD 0.4 / 1M tokens · Context ≤ 262144 tokens · Maximum output 256000 tokensUSD 2 / 1M tokens · Context ≤ 262144 tokens · Maximum output 256000 tokens262,144Text output · Reasoning · Tool calling
DeepSeek V4.1 Flash 1017USD 0.028 / 1M tokens · Quantization fp4USD 0.4 / 1M tokens · Quantization fp41,000,000Text output · Reasoning · Tool calling
Mistral Large 4USD 0.544 / 1M tokensUSD 1.672 / 1M tokens1,048,576Text output · Reasoning · Tool calling
LongCat-2.5-PreviewUSD 0.6 / 1M tokensUSD 2.36 / 1M tokens1,000,000Text output · Reasoning · Tool calling
Ember-1USD 2.4 / 1M tokensUSD 12 / 1M tokens1,048,576Text output · Reasoning · Tool calling

Model specifications

Input
text, image
Output
text
Context window
262,144
Maximum output
262,144
Release date
2026-06-02
Attachments
Yes
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Temperature setting
Yes
Open weights
Yes

Frequently asked questions

What is Nex-N2-Pro for?

Open agentic MoE model (397B total, 17B active) for coding, tool use, and research workflows

What inputs and outputs does Nex-N2-Pro support?

Recorded inputs: text, images; outputs: text.

How is Nex-N2-Pro priced?

The pricing table shows the current recorded Moduck price. For example: Input · Context ≤ 262144 tokens · Maximum output 256000 tokens USD 0.4 / 1M tokens; Output · Context ≤ 262144 tokens · Maximum output 256000 tokens USD 2 / 1M tokens. See the pricing table for all units, variants, and conditions.

What specifications are recorded for Nex-N2-Pro?

Current model records list Context window 262,144 tokens; Maximum output 262,144 tokens.

What model parameter does the Quickstart use?

The example uses nex-agi/nex-n2-pro. 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.