nvidia/nemotron-3-super-120b-a12b:free — Free AI Model & API

kilo-code/nvidia-nemotron-3-super-120b-a12b-free
chat reasoning
Get API key →
Context Window 262K
Max Output 32K
Rate Limit ~200 req/hr
Cost $0.00 FREE
Free Period Since May 10, 2026
Credit Card Not required
Status Online

Overview

NVIDIA Nemotron 3 Super (120B MoE with 12 active experts) is NVIDIA's flagship reasoning model, available free through Kilo Code's OpenAI-compatible API gateway. With 262K context and strong reasoning performance, it is well-suited for complex analytical tasks, multi-step problem-solving, and technical writing. The 32K output cap provides room for detailed responses. As a gateway proxy through Kilo Code, rate limits depend on upstream availability rather than a published quota.

Model ID
nvidia-nemotron-3-super-120b-a12b-free
Base URL
https://api.kilo.ai/api/gateway
Specifications
Context: 262K · Output: 32K · Modality: text · OpenAI Compat: Yes

Quick Start

Integrate nvidia/nemotron-3-super-120b-a12b: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://api.kilo.ai/api/gateway",
 api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
 model="nvidia-nemotron-3-super-120b-a12b-free",
 messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)
import OpenAI from "openai";

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

const completion = await openai.chat.completions.create({
 model: "nvidia-nemotron-3-super-120b-a12b-free",
 messages: [{ role: "user", content: "Hello!" }],
});

console.log(completion.choices[0].message.content);
curl https://api.kilo.ai/api/gateway/chat/completions \
 -H "Content-Type: application/json" \
 -H "Authorization: Bearer YOUR_API_KEY" \
 -d '{
 "model": "nvidia-nemotron-3-super-120b-a12b-free",
 "messages": [{"role": "user", "content": "Hello!"}]
 }'

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Rate Limits & Constraints

Rate Limit ~200 req/hr
Context Window 262K
Max Output Tokens 32K
Cost Free — since May 10, 2026
Credit Card Not required
OpenAI Compatible Yes — drop-in replacement

Kilo Code Platform Limitations

  • Coding-optimized only — not suitable for general chat or reasoning
  • Model routing is opaque — you don't control which model serves your request
  • ~200 req/hr may be limiting for heavy CI/CD or batch use

Features & Use Cases

Best For

ChatReasoning

Modality Support

text

Kilo Code Highlights

  • Coding-optimized model routing
  • ByteDance Seed, Grok Code, Nemotron
  • ~200 req/hr free
  • Purpose-built for VS Code & AI editors

Playground — Test nvidia/nemotron-3-super-120b-a12b:free

Test nvidia/nemotron-3-super-120b-a12b:free directly in your browser. Your API key is sent directly to Kilo Code — never stored.

Model: nvidia/nemotron-3-super-120b-a12b:free Get Key

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

Ready to chat with nvidia/nemotron-3-super-120b-a12b:free.

Frequently Asked Questions

How do I get an API key for nvidia/nemotron-3-super-120b-a12b:free?

Sign up at Kilo Code 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 nvidia/nemotron-3-super-120b-a12b:free really free?

Yes. nvidia/nemotron-3-super-120b-a12b:free is available on Kilo Code's free tier and has been free since May 10, 2026. Rate limits apply: ~200 req/hr. Always check the provider's terms for any changes to the free tier.

What are nvidia/nemotron-3-super-120b-a12b:free's rate limits?

~200 req/hr Context window: 262K. Max output: 32K. No credit card required.

What are the best free alternatives to nvidia/nemotron-3-super-120b-a12b:free?

Popular free alternatives include inclusionAI: Ring-2.6-1T, Baidu Qianfan: CoBuddy (free), Owl Alpha. You can also browse all 147+ free models on our site.

More questions? See our full FAQ →

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