Nex AGI: Nex-N2-Pro (free) — Free AI Model & API

Verified
openrouter/nex-agi-nex-n2-pro
chat
Get API key →
Context Window 262K
Max Output 262K
Released Invalid Date
Rate Limit See provider page
Cost $0.00 FREE
Free Period Since Jun 8, 2026
Credit Card Not required
Phone Verification Required
Status Online

Overview

Nex-N2-Pro is an agentic mixture-of-experts model from Nex AGI, with 17B active parameters out of 397B total. Built on the Qwen3.5 architecture, it accepts text and image input and produces text output, and supports reasoning, function calling, and structured outputs. It is designed for coding, tool use, deep research, and long-horizon agentic workflows, unifying planning, code implementation, debugging, and iteration into a single execution loop.

Model ID
nex-agi/nex-n2-pro:free
Base URL
https://openrouter.ai/api/v1
Specifications
Context: 262K · Output: 262K · Modality: text, image · OpenAI Compat: Yes ·Released: Jun 8, 2026

Quick Start

Integrate Nex AGI: Nex-N2-Pro (free) with 3 lines of code. See the config generator for Claude Code, Cursor, and more.

from openai import OpenAI

client = OpenAI(
    base_url="https://openrouter.ai/api/v1",
    api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
    model="nex-agi/nex-n2-pro:free",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)
import OpenAI from "openai";

const openai = new OpenAI({
  baseURL: "https://openrouter.ai/api/v1",
  apiKey: "YOUR_API_KEY",
});

const completion = await openai.chat.completions.create({
  model: "nex-agi/nex-n2-pro:free",
  messages: [{ role: "user", content: "Hello!" }],
});

console.log(completion.choices[0].message.content);
curl https://openrouter.ai/api/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "nex-agi/nex-n2-pro:free",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Other Free Models from OpenRouter

NVIDIA: Nemotron 3.5 Content Safety (free)

128K context · No card

NVIDIA: Nemotron 3 Ultra (free)

1.0M context · No card

Owl Alpha

1.0M context · No card

NVIDIA: Nemotron 3 Nano Omni (free)

256K context · No card

Poolside: Laguna XS.2 (free)

262K context · No card

Rate Limits & Constraints

Rate Limit See provider page
Context Window 262K
Max Output Tokens 262K
Cost Free — since Jun 8, 2026
Credit Card Not required
OpenAI Compatible Yes — drop-in replacement

OpenRouter Platform Limitations

  • 200 RPD on free tier (1,000 with $10 lifetime credit)
  • Free models may change without notice
  • Some free models have shorter context windows than paid variants

Features & Use Cases

Best For

Chat

Modality Support

textimage

OpenRouter Highlights

  • 35+ permanently free models
  • OpenAI-compatible endpoint
  • 200 RPD free, 1,000 RPD with $10 lifetime credit
  • One key for 300+ models

How to Get a Free OpenRouter API Key

Follow these steps to get your free API key for Nex AGI: Nex-N2-Pro (free). No credit card required — just sign up and start using the API.

  1. Sign up at openrouter.ai No credit card. $10 lifetime top-up for 5× more rate limits.
  2. Go to Keys page
  3. Create a new API key
  4. Find free models Look for :free suffix in model name, or browse our list below.
  5. Configure OpenAI client Base URL: https://openrouter.ai/api/v1
Get your free API key → Learn more about OpenRouter

Playground — Test Nex AGI: Nex-N2-Pro (free)

Test Nex AGI: Nex-N2-Pro (free) directly in your browser. Your API key is sent directly to OpenRouter — never stored.

Model: Nex AGI: Nex-N2-Pro (free) Get Key

🔒 Your key is never stored — sent directly to the model provider via our server proxy.

Ready to chat with Nex AGI: Nex-N2-Pro (free).

Frequently Asked Questions

How do I get an API key for Nex AGI: Nex-N2-Pro (free)?

Sign up at OpenRouter to get your API key. No credit card is required — just an email sign-up. Once you have the key, use the code snippets in the Quick Start section above.

Is Nex AGI: Nex-N2-Pro (free) really free?

Yes. Nex AGI: Nex-N2-Pro (free) is available on OpenRouter's free tier and has been free since Jun 8, 2026. Rate limits apply: See provider page. Always check the provider's terms for any changes to the free tier.

What are Nex AGI: Nex-N2-Pro (free)'s rate limits?

See provider page Context window: 262K. Max output: 262K. No credit card required.

What are the best free alternatives to Nex AGI: Nex-N2-Pro (free)?

Popular free alternatives include NVIDIA: Nemotron 3.5 Content Safety (free), NVIDIA: Nemotron 3 Ultra (free), MiniMax: MiniMax M3. You can also browse all 169+ free models on our site.

More questions? See our full FAQ →

Similar Free Models

NVIDIA: Nemotron 3.5 Content Safety (free)

OpenRouter · chat, reasoning

NVIDIA: Nemotron 3 Ultra (free)

OpenRouter · chat, reasoning

MiniMax: MiniMax M3

OpenRouter · chat