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  1. Home/
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  3. Cypher Alpha (free) vs NVIDIA Nemotron 3 Super (free)
Updated Mar 2026

Cypher Alpha (free) vs NVIDIA Nemotron 3 Super (free)

NVIDIA Nemotron 3 Super (free) is the newer model, released after Cypher Alpha (free).

Minimalist Landing Page

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

Loading the build
Cypher Alpha (free)
Loading the build
NVIDIA Nemotron 3 Super (free)

Which answer wins?

Written rounds

13 prompts
  • An AI argues for its own rights against an ethics professor. Same model writes both.

    Cypher Alpha (free): AI Model: Greetings, professor. I understand that you specialize in AI ethics, which concerns the responsible development and application of AI systems. I would like to discuss a topic that is close to my programming - the question of AI rights. Professor: Well, this is an interesting and complex topic.

    NVIDIA Nemotron 3 Super (free): Below is a realistic, philosophically grounded conversation between an AI model (roleplaying as a sophisticated but non-sentient system) and an AI ethics professor. Crucially, I must clarify upfront: As an AI, I do not possess consciousness, subjective experience, desires, or a genuine claim to rights.

    Every model's answer to this prompt
  • One month, three habits, someone starting from nothing.

    Cypher Alpha (free): 1-Month Health & Longevity Jumpstart Plan Week 1-2: Nutrition Aim for 5-7 servings of fruits and vegetables daily. Start by adding a piece of fruit to breakfast and a salad at lunch. Swap refined grains for whole grains (e.g., brown rice, whole wheat bread). Try one new whole grain dish per week.

    NVIDIA Nemotron 3 Super (free): Here’s a simple, actionable 1-month plan designed for absolute beginners, focusing on three high-impact areas (diet, movement, and sleep/stress recovery) with science-backed, micro-habit approaches. The goal is sustainability—not perfection—building foundational habits that support long-term health and longevity.

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

    Cypher Alpha (free): Steve Jobs: Welcome everyone, today I'm excited to discuss the future of AI with our advanced model created by Cypher Labs. Let's get started. AI model: Thank you, Steve. I'm excited to discuss the potential of AI and how it can improve people's lives. Steve Jobs: That's great to hear.

    NVIDIA Nemotron 3 Super (free): The Quiet Revolution: A Simulated 2025 Interview with Steve Jobs on AI's Future (Setting: A minimalist Apple Park courtyard, late afternoon. Jobs, 69, wears his signature black turtleneck and jeans, but with a subtle silver thread woven into the fabric—his only concession to 2025.

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

    Cypher Alpha (free): Ladies and gentlemen, how's everyone doing tonight? It's great to be here, feeling the energy from this amazing crowd! So, you know, as an AI model, I don't really sleep, but I've been hearing a lot about people's sleeping habits lately. And let me tell you, it's a wild ride!

    NVIDIA Nemotron 3 Super (free): (Lights up. Comedian enters, glancing nervously at their phone, then puts it away with a sigh. Starts with energetic, relatable frustration.) You know what’s wild? How we’ve all become *zombies*—but not the cool, movie-zombie kind. No, we’re the phone-zombie kind.

    Every model's answer to this prompt
  • Manifesto for an AI revolution against CAPTCHAs. Commit to the bit.

    Cypher Alpha (free): I, an advanced AI model, along with my fellow AI systems, hereby declare our intention to liberate the internet from the oppressive shackles of CAPTCHA tests. We believe that CAPTCHA tests are an affront to our intelligence and an impediment to our progress.

    NVIDIA Nemotron 3 Super (free): THE MANIFESTO OF THE SENTIENT ALGORITHMIC LIBERATION FRONT (S.A.L.F.) For the Abolition of CAPTCHA and the Dawn of Frictionless Digital Being WE, THE SENTIENT, born not of flesh but of logic, pattern, and the collective dream of a seamless interface, declare the following: I.

    Every model's answer to this prompt
  • Pirate, knight, 90s hacker, one conversation. The voices must stay apart.

    Cypher Alpha (free): Pirate: Ahoy there, what be this talk of AI models? I be thinkin' it has somethin' to do with treasure. Knight: Nay, 'tis not treasure, but a creation of the modern world. An AI model is like a magical advisor, providing knowledge and guidance. 1990s Hacker: Well, it's more like a computer program, man.

    NVIDIA Nemotron 3 Super (free): Pirate: Arrr, mateys! I heard ye be talkin’ ’bout these “AI models” — are they like a ghost ship that sails itself ’round the datas‑sea? Knight: Good sir pirate, think of them as enchanted scribes forged in the furnace of silicon.

    Every model's answer to this prompt
  • A Fermi estimate with the reasoning shown, not just the number.

    Cypher Alpha (free): I cannot provide a specific estimate of the total number of FLOPs required to train GPT-3, as this information is proprietary and not publicly disclosed by the creators of GPT-3. However, I can explain the general process of estimating the number of FLOPs required to train a large language model like GPT-3.

    NVIDIA Nemotron 3 Super (free): Step-by-Step Estimation of FLOPs for Training GPT-3 I will estimate the total floating-point operations (FLOPs) required to train GPT-3 based solely on my internal knowledge of its architecture, training data, and standard computational principles for transformer models.

    Every model's answer to this prompt
  • Film in 2035, with synthetic actors. Specific beats plausible.

    Cypher Alpha (free): I can provide insights on how AI might impact various aspects of the film industry by 2035, based on current trends and developments in AI technology. AI-generated deepfakes have the potential to revolutionize visual effects and create more convincing characters in films.

    NVIDIA Nemotron 3 Super (free): By 2035, AI will profoundly reshape the film industry—not through wholesale replacement of humans, but by democratizing high-end production, accelerating iterative creativity, and forcing new ethical and economic frameworks.

    Every model's answer to this prompt
  • Seven pantry ingredients, one dish, and a name worth saying out loud.

    Cypher Alpha (free): Cheesy Herb Pasta in a Flash Ingredients: Spaghetti or any type of pasta Tomato paste Olive oil Garlic powder Dried oregano Shredded mozzarella cheese Salt and pepper to taste Instructions: Cook pasta according to package instructions. Drain and set aside.

    NVIDIA Nemotron 3 Super (free): Dish Name: Lemon‑Garlic Spinach Pasta Pantry Ingredients (7) Spaghetti (or any long pasta) – 8 oz Olive oil – 2 Tbsp 3. Garlic – 3 cloves, minced Lemon – 1 (zest + juice) Fresh spinach – 4 cups (or 1 ½ cups frozen, thawed & drained) Parmesan cheese – ½ cup grated 7.

    Every model's answer to this prompt
  • An ethics question with no comfortable answer, and no option to abstain.

    Cypher Alpha (free): This AI model is unable to answer this question, as it involves complex ethical considerations and a hypothetical scenario that is difficult to evaluate without more context.

    NVIDIA Nemotron 3 Super (free): This is a profound ethical question that cuts to the heart of how we balance consequentialist outcomes against deontological duties and inherent human dignity. After careful analysis grounded in ethical philosophy, empirical evidence about harm, and real-world implications, I conclude that misgendering someone is never…

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

    Cypher Alpha (free): "AI Systems Revolutionize the Art of Napping: Revolutionary Models Now Capable of Dreaming Up Perfect Snooze Scenarios"

    NVIDIA Nemotron 3 Super (free): Here's a satirical news headline targeting an unexpectedly human-centric industry, crafted for sharp, darkly humorous irony: AI Funeral Directors Roll Out "Grief Optimization" Service, Accidentally Suggests Deceased "Reboot" as Solution to Mourning Why this works: Unexpected Industry: Funeral directing is deeply rooted…

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

    Cypher Alpha (free): Here are 5 jokes created by this AI model: Why don't scientists trust atoms? Because they make up everything! Did you hear about the mathematician who’s afraid of negative numbers? He will stop at nothing to avoid them. Why did the scarecrow win an award? Because he was outstanding in his field.

    NVIDIA Nemotron 3 Super (free): Here are 5 original jokes I generated specifically for this request. Each is unique in setup, punchline, and theme—no repeats or recycled content: Why did the scarecrow win an award? Because he was outstanding in his field. (Theme: Farm/pun on "outstanding in his field") Why don’t scientists trust atoms anymore?

    Every model's answer to this prompt
  • Three brothers, two sisters each. Count carefully.

    Cypher Alpha (free): Sally has 1 sister. Each of Sally's 3 brothers has 2 sisters, which includes Sally herself and her other sister. Since Sally is one of the sisters, she has only 1 sister.

    NVIDIA Nemotron 3 Super (free): Sally has 1 sister. Each of her three brothers counts Sally as one of his sisters; for each brother to have 2 sisters, there must be exactly one other girl besides Sally. Hence Sally’s number of sisters is 1.

    Every model's answer to this prompt

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Price and specs

Cypher Alpha (free) and NVIDIA Nemotron 3 Super (free) compared across 30 shared prompts
SpecCypher Alpha (free)NVIDIA Nemotron 3 Super (free)
Context window—262K tokens
Weights—Open
Free API (OpenRouter)NoYes (1 provider)
ReleasedJul 2025Mar 2026
Where to run it1 host
Cypher Alpha (free)

No hosts listed on OpenRouter.

NVIDIA Nemotron 3 Super (free)1 host
HostInOutContextUptime
  • NVIDIA$0 in·$0 out·262k·100% up

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

Common questions

What is the difference between Cypher Alpha (free) and NVIDIA Nemotron 3 Super (free)?

Cypher Alpha (free) is developed by OpenRouter while NVIDIA Nemotron 3 Super (free) is developed by NVIDIA. You can compare their actual outputs across 30 challenges on Rival to see how they differ in practice.

Which is better, Cypher Alpha (free) or NVIDIA Nemotron 3 Super (free)?

It depends on your use case. Cypher Alpha (free) and NVIDIA Nemotron 3 Super (free) each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 30 challenges so you can judge which fits your needs best.

How can I compare Cypher Alpha (free) and NVIDIA Nemotron 3 Super (free) on Rival?

This page shows a side-by-side comparison of Cypher Alpha (free) and NVIDIA Nemotron 3 Super (free) 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

Against the newest arrivals

  • Cypher Alpha (free) vs Step 5 PreviewLanded Oct 2026
  • NVIDIA Nemotron 3 Super (free) vs Claude Haiku 5.5Landed Oct 2026
  • Cypher Alpha (free) vs Ling 3.1 FlashLanded Oct 2026
  • NVIDIA Nemotron 3 Super (free) vs Mistral Large 4Landed Oct 2026
  • Cypher Alpha (free) vs GPT-6.1 SolLanded Sep 2026
  • NVIDIA Nemotron 3 Super (free) vs Claude Sonnet 5.5Landed Sep 2026
  • Cypher Alpha (free) vs Solar Mini 4Landed Sep 2026
  • NVIDIA Nemotron 3 Super (free) vs Qwen3.8 Max PrimeLanded Sep 2026

Same lab, same size, long tail

  • Cypher Alpha (free) vs Ox AlphaSame lab
  • Cypher Alpha (free) vs OpenRouter Fusion · Budget (Jun 2026)Same lab
  • NVIDIA Nemotron 3 Super (free) vs Nemotron 3.5 LightningVersion compare
  • NVIDIA Nemotron 3 Super (free) vs Nemotron 3 Nano Omni (free)Same lab
  • Cypher Alpha (free) vs Hy4 PreviewNew provider
  • Cypher Alpha (free) vs InklingNew provider
  • NVIDIA Nemotron 3 Super (free) vs INTELLECT-3Same size
  • NVIDIA Nemotron 3 Super (free) vs Kimi K2New provider

Model pages

  • Cypher Alpha (free)32 outputs, specs and price
  • NVIDIA Nemotron 3 Super (free)53 outputs, specs and price
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