Nemotron Nano 9B V2 (free)
NVIDIA Nemotron Nano 9B V2 (free) — pricing, 128k context window, API cost calculator and alternatives.
By NVIDIA
Specs
- Provider
- NVIDIA
- Slug
- nvidia/nemotron-nano-9b-v2-free
- Capabilities
- tools, json_mode
Pricing freshness
- Tier
- standard
- Currency
- USD
- As of
- 2026-05-08 17:08 UTC
Pricing history
Tracking Nemotron Nano 9B V2 (free) pricing since 2026-05-08. We'll plot the chart here once it changes.
Quickstart — call Nemotron Nano 9B V2 (free) from your app
curl https://openrouter.ai/api/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-d '{
"model": "nvidia/nemotron-nano-9b-v2-free",
"messages": [{"role": "user", "content": "Hello!"}]
}'Official docs: https://openrouter.ai/docs
# pip install openai
from openai import OpenAI
client = OpenAI(
base_url="https://openrouter.ai/api/v1",
api_key=os.environ["OPENROUTER_API_KEY"],
)
resp = client.chat.completions.create(
model="nvidia/nemotron-nano-9b-v2-free",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)Official docs: https://openrouter.ai/docs
// npm install openai
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://openrouter.ai/api/v1",
apiKey: process.env.OPENROUTER_API_KEY,
});
const resp = await client.chat.completions.create({
model: "nvidia/nemotron-nano-9b-v2-free",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(resp.choices[0].message.content);Official docs: https://openrouter.ai/docs
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Frequently asked questions
What is Nemotron Nano 9B V2 (free)?
Nemotron Nano 9B V2 (free) is a large language model API from NVIDIA with a 128k-token context window. It costs $0 per 1M input tokens and $0 per 1M output tokens.
How much does Nemotron Nano 9B V2 (free) cost?
Nemotron Nano 9B V2 (free) is priced at $0 per 1M input tokens and $0 per 1M output tokens via the NVIDIA API. A 50/50 input/output workload of 1M total tokens costs about $0.
What is the context window of Nemotron Nano 9B V2 (free)?
Nemotron Nano 9B V2 (free) supports up to 128k tokens of context per request — roughly 256 pages of English text or 16000 lines of code at a typical density.
Does Nemotron Nano 9B V2 (free) support vision, tool use, or JSON mode?
Nemotron Nano 9B V2 (free) supports tool/function calling and structured JSON mode. It does not support image input (vision).
Who makes Nemotron Nano 9B V2 (free)?
Nemotron Nano 9B V2 (free) is built and operated by NVIDIA. Pricing, context window, and capabilities on this page are refreshed nightly from NVIDIA's public catalog.
Can I self-host Nemotron Nano 9B V2 (free)?
Nemotron Nano 9B V2 (free) is API-only — its weights are not publicly distributed by NVIDIA, so it cannot be self-hosted today.