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OpenKey

Nemotron Nano 12B 2 VL (free)

NVIDIAReleased Oct 28, 2025Free

NVIDIA Nemotron Nano 2 VL is a 12-billion-parameter open multimodal reasoning model designed for video understanding and document intelligence. It introduces a hybrid Transformer-Mamba architecture, combining transformer-level accuracy with Mamba’s...

Try in playground
Context window
128K tokens
Max output
128K tokens
Input
image, text, video
Output
text
Tokenizer
Other
Released
Oct 28, 2025
Reasoning
optional

Pricing

Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.

Per 1M tokensProvider+ 3% feeYou pay
InputFreeFree
OutputFreeFree

Supported parameters

  • include_reasoning
  • max_tokens
  • reasoning
  • seed
  • temperature
  • tool_choice
  • tools
  • top_p

Call it

OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model nvidia/nemotron-nano-12b-v2-vl:free.

Code sample language
curl https://api.openkey.ai/v1/chat/completions \
  -H "Authorization: Bearer $OPENKEY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nvidia/nemotron-nano-12b-v2-vl:free",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
import os
from openai import OpenAI

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

completion = client.chat.completions.create(
    model="nvidia/nemotron-nano-12b-v2-vl:free",
    messages=[{"role": "user", "content": "Hello"}],
)
print(completion.choices[0].message.content)
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.openkey.ai/v1",
  apiKey: process.env.OPENKEY_API_KEY,
});

const completion = await client.chat.completions.create({
  model: "nvidia/nemotron-nano-12b-v2-vl:free",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Questions

How much does Nemotron Nano 12B 2 VL (free) cost via API?
Nemotron Nano 12B 2 VL (free) is free through OpenKey while NVIDIA offers it at no charge. No fee applies to free models.
What is Nemotron Nano 12B 2 VL (free)'s context window?
Nemotron Nano 12B 2 VL (free) accepts up to 128K tokens of context and returns up to 128K tokens per request.
Is Nemotron Nano 12B 2 VL (free) OpenAI-compatible?
Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "nvidia/nemotron-nano-12b-v2-vl:free" using any OpenAI SDK — only the base URL and API key change.
What inputs does Nemotron Nano 12B 2 VL (free) support?
Nemotron Nano 12B 2 VL (free) accepts image, text, video input and produces text output.

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