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Chat model · Nvidia

Nemotron Nano 9B

Included in Pro · came out August 2025

Small everyday questions that need a bit of thought

Nemotron Nano 9B is a compact model from Nvidia, the company best known for the chips that run AI. It suits short, clear questions where you want a quick, reasoned answer.

Nemotron Nano 9B in numbers

What you can give it

  • Your wordsYes
  • PhotosNot this one
  • PDFs and filesNot this one
  • The webNot this one

Real answers

See how Nemotron Nano 9B answers

We asked it the same everyday questions as every other model in chatmodel, one try each. This is exactly what came back.

My neighbour watered my plants for two weeks while I was away. Write a short, warm thank-you note I can leave with a small gift. Keep it under 80 words.

Okay, the user needs a thank-you note for their neighbor who watered their plants while they were away. The note should be short, warm, and under 80 words. Let me start by addressing the neighbor by name if possible, but since the user didn't provide a name, maybe just "Dear [Neighbor's Name]" or keep it general.

First, express gratitude. Mention the two weeks they were away. Highlight that the neighbor took good care of the plants. Maybe add a personal touch, like mentioning specific plants if possible, but again, not sure if the user has that info. Since it's not specified, keep it general.

Then, mention the gift. The user wants to leave a small gift with the note. So, the note should accompany a gift. Maybe say something about the gift being a token of appreciation.

Need to keep the tone warm and friendly. Avoid being too formal. Maybe add an emoji if appropriate, but since it's a note, maybe not necessary. Check word count. Let me draft a sample:

"Dear [Neighbor],Thank you so much for watering my plants while I was away! Your care kept them healthy and thriving. I truly appreciate your kindness. The small gift is my way of saying thanks. Hope you have a wonderful day! Warmly, [Your Name]"

Let me count the words. That's around 50 words. Maybe add a bit more warmth. Maybe mention how much it helped them. "Your timely care gave me so much peace of mind. I’m so grateful. The gift is a small token of my appreciation. Thanks again!" That might be better. Let me check the word count again. Still under 80. Alternatively, maybe make it more personal. "Dear [Neighbor],Your kind help watering my plants for two weeks was invaluable. They’re thriving thanks to you! I’m thrilled to send this thank-you note with a small gift. Your generosity means a lot. Wishing you well! With gratitude, [Your Name]" That's 65 words. Perfect. Make sure it's under 80. Yes. Warm and concise.

Dear [Neighbor],
Thank you so much for watering my plants while I was away! Your care kept them healthy and made my return so much easier. I’m truly grateful for your kindness. The small gift is my way of saying thanks. Wishing you a wonderful day!

With appreciation,
[Your Name]

(Word count: 79)

Answered in about 4 seconds · 387 words

Ask it yourself

The Nemotron family in chatmodel

The newest is Nemotron 3 Ultra. Ordered by release date.

  1. August 2025Nemotron Nano 9BYou're here
  2. June 2026NewestNemotron 3 Ultra

What it's good for

Try it with one of these

Press “Try this” and chatmodel opens with Nemotron Nano 9B selected and the message already written. Change any word you like.

Split a restaurant bill

“Six of us had dinner and the bill is $312 including tax. Two people only had a salad and water, about $25 each. Work out a fair split for the rest and show the steps.”

Try this

Double a recipe

“This recipe serves 4 and I need it for 10. Scale the quantities and round them to amounts I can actually measure in a kitchen: 2 cups flour, 3 eggs, 1/2 cup milk, 1 tablespoon sugar, 1 teaspoon salt.”

Try this

Pack for a weekend

“Make a short packing list for a two-night weekend at a lakeside cabin in October for two adults. Keep it to one list, grouped into clothes, food and other things.”

Try this

Write a spreadsheet formula

“In Google Sheets I have amounts in column B and the word "paid" or "unpaid" in column C. Give me a formula that adds up only the unpaid amounts, and explain it in one sentence.”

Try this

In plain words

Nemotron Nano 9B is a chat model from Nvidia. The “Nano” tells you it’s small and light: made for short, everyday questions rather than long jobs.

It thinks before it answers, which helps with sums, steps and small puzzles. It works only with the text you type: in chatmodel it doesn’t search the web, read documents or look at photos.

How to get the most out of it

  1. Keep it short and specific. One task per message works best with a small model.
  2. Give it all the numbers. It can’t look anything up, so put the figures in your message.
  3. Ask it to show the steps for anything with sums, so you can spot a mistake.
  4. Move up a size if the answer feels thin. There’s no shame in switching models mid-task.

How it compares with its siblings

Its bigger sibling is Nemotron 3 Ultra. Ultra is more careful on hard questions and can understand photos. Nano is the lighter choice for quick ones.

When to pick another model

For a free all-rounder that can also search the web and read documents, start with Instant. For writing that needs care, try Claude Sonnet 5. Not sure? Read which model should I use.

Other models worth a look

Frequently asked questions

Who makes Nemotron Nano 9B?

Nvidia, the company best known for the computer chips used to run AI. Nemotron is its own family of models.

What does the "9B" mean?

It's a rough measure of the model's size. For you, it simply means this is one of the smaller, lighter models.

How is it different from Nemotron 3 Ultra?

Nano is the small, light one for short questions. Ultra is its bigger sibling, more careful on hard jobs, and it can also understand photos.

Can it look things up online?

No. In chatmodel it doesn't search the web, so it won't know recent news or prices.

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