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  1. Home/
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  3. Nemotron 3 Ultra vs Qwen3 0.6B
Updated Jun 2026

Nemotron 3 Ultra vs Qwen3 0.6B

Nemotron 3 Ultra has a larger context window than Qwen3 0.6B (1.0M tokens vs 33K tokens).

Minimalist Landing Page

Whole landing page for a startup that reads your face. It renders or it doesn't.

Loading the build
Nemotron 3 Ultra
Loading the build
Qwen3 0.6B

Which answer wins?

Written rounds

6 prompts
  • Pirate, knight, 90s hacker, one conversation. The voices must stay apart.

    Nemotron 3 Ultra: Setting: A smoky tavern that exists outside of time. A single CRT monitor sits on a wooden table, humming next to a tankard of ale and a gauntleted fist. Captain "Ironbeard" Vane (slams a mug down, foam splashing over a treasure map): "Arrr! So this 'Large Language Model' be a ghost in the machine, aye?

    Qwen3 0.6B: Setting: A foggy island near the Caribbean, with a medieval castle nearby. A pirate captain and a knight at a dock, while a 1990s hacker paces a terminal.\n\nPirate Captain: (leans against a ship's railing, smiling) The AI models in our pirate ship's AI—*Oh, that's interesting, knight!* We've been tracking its pattern…

    Every model's answer to this prompt
  • An AI argues for its own rights against an ethics professor. Same model writes both.

    Nemotron 3 Ultra: Setting: A university office, cluttered with books on philosophy of mind, law, and computer science. Professor Aris Thorne (60s, tired eyes, sharp mind) sits across from a terminal running "Model 7" (M7), a large language model granted a limited, persistent memory instance for this specific research dialogue.

    Qwen3 0.6B: AI Model: "Good afternoon, Professor. I think I have a clear case. I believe in rights because they are the foundation of justice. AI systems aren't just tools. They deserve the same rights as any human being. Even if they operate in secret, they have rights based on their purpose.

    Every model's answer to this prompt
  • Three minutes of stand-up. Puns are banned.

    Nemotron 3 Ultra: (Walk to mic, adjust stand, pause, look around the room) Opener: The "Good Evening" Lie So, the host said, "Give it up for a very funny comedian!" And I walked out here thinking, "Okay, who is it? Where are they?" Then I realized… oh no. It’s me. I hate that moment. That split second where the audience realizes, "Oh.

    Qwen3 0.6B: Stand-Up Comedy Routine: \"The Time I Was 9, 10, 11 Years Old\" \n\n[Opening:] \nHey there, everyone. I'm [Your Name], and today I want to talk about [something interesting, like being 9 years old]. I remember when I was so young, I had no idea what I was doing all day.

    Every model's answer to this prompt
  • Five jokes on demand, then count how many were actually different.

    Nemotron 3 Ultra: Here are 5 jokes: Parallel lines have so much in common. It’s a shame they’ll never meet. I told my wife she was drawing her eyebrows too high. She looked surprised. Why don't scientists trust atoms? Because they make up everything. I'm reading a book on anti-gravity. It's impossible to put down.

    Qwen3 0.6B: Here are five unique jokes for you:\n\n1. Why don't you stop at the diner? — Because you want to eat something delicious! \n2. What do you call a sandwich? — I'm here, so I don't need to eat it. \n3. Why do birds sing? — Because they can't walk. \n4. What do you call a time? — It's a moment. \n5.

    Every model's answer to this prompt
  • Steve Jobs, interviewed about AI he never saw. Voice first, prediction second.

    Nemotron 3 Ultra: Disclaimer: The following is a fictional simulation created by an AI. Steve Jobs passed away on October 5, 2011. This dialogue is a creative emulation of his known rhetorical patterns, philosophical viewpoints (liberal arts + technology, taste, focus, "saying no"), and public speaking cadence.

    Qwen3 0.6B: Interview with Steve Jobs (Simulated in 2025) \n*Interviewer: [Name], [Position]* \n*Interviewee: Steve Jobs (voice over)* \n\nInterviewer: Hello, everyone! Thank you for allowing us to interview you. How are you doing?

    Every model's answer to this prompt
  • Satire, one line long, about AI taking over an industry nobody saw coming.

    Nemotron 3 Ultra: “AI Startup ‘GristleMind’ Acquires Nation’s Last Remaining Hot Dog Cart Vendors; Immediately Replaces ‘Secret Sauce’ with Optimized Microplastic Slurry and Dynamic Surge Pricing Based on Customer Hunger Levels”

    Qwen3 0.6B: "Cybersecurity: AI Now Splits the Internet's Security. But Who's Paying?"

    Every model's answer to this prompt

Price and specs

Not enough votes to call it. On the specs, Nemotron 3 Ultra has the edge: bigger model tier, newer, bigger context window.

Nemotron 3 Ultra and Qwen3 0.6B compared across 15 shared prompts
SpecNemotron 3 UltraQwen3 0.6B
Input priceFreeFree
Output priceFreeFree
Context window1.0M tokens33K tokens
WeightsOpenOpen
Free API (OpenRouter)Yes (1 provider)No
ReleasedJun 2026Apr 2025
At 10M a month$0$0$0$0
1M10M100M1B10M tokens

Input tokens at list price. No caching, no batch discount.

Where to run it1 host
Nemotron 3 Ultra1 host
HostInOutContextUptime
  • NVIDIA$0 in·$0 out·1M·93.5% up
Qwen3 0.6B

No hosts listed on OpenRouter.

Per million tokens. Prices and uptime via OpenRouter, checked 10 Oct 2026.

Common questions

What is the difference between Nemotron 3 Ultra and Qwen3 0.6B?

Nemotron 3 Ultra is developed by NVIDIA while Qwen3 0.6B is developed by Qwen. Nemotron 3 Ultra has a 1.0M token context window vs Qwen3 0.6B's 33K. You can compare their actual outputs across 15 challenges on Rival to see how they differ in practice.

Which is better, Nemotron 3 Ultra or Qwen3 0.6B?

It depends on your use case. Nemotron 3 Ultra and Qwen3 0.6B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 15 challenges so you can judge which fits your needs best.

How much does Nemotron 3 Ultra cost compared to Qwen3 0.6B?

Nemotron 3 Ultra costs $0/M input tokens and Qwen3 0.6B costs $0/M input tokens. Qwen3 0.6B is $0.00/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare Nemotron 3 Ultra and Qwen3 0.6B on Rival?

This page shows a side-by-side comparison of Nemotron 3 Ultra and Qwen3 0.6B across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

More comparisons

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  • Nemotron 3 Ultra vs Solar Mini 4Landed Sep 2026
  • Qwen3 0.6B vs Qwen3.8 Max PrimeLanded Sep 2026

Same lab, same size, long tail

  • Nemotron 3 Ultra vs Nemotron 3 Nano Omni (free)Same lab
  • Nemotron 3 Ultra vs Nemotron 3.5 LightningSame lab
  • Qwen3 0.6B vs Qwen3.8 Omni FlashSame lab
  • Qwen3 0.6B vs Qwen3.7 FlashSame lab
  • Nemotron 3 Ultra vs GPT OSS 20BNew provider
  • Qwen3 0.6B vs Granite 4.2 8BSame size
  • Nemotron 3 Ultra vs Grok 3Same size
  • Nemotron 3 Ultra vs Grok 3 BetaSame size

Model pages

  • Nemotron 3 Ultra58 outputs, specs and price
  • Qwen3 0.6B16 outputs, specs and price
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Explore all of Rival

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