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  1. Home/
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  3. DeepSeek V4 Flash 0731 vs Amazon Nova 2 Lite
Updated Jul 2026

DeepSeek V4 Flash 0731 vs Amazon Nova 2 Lite

DeepSeek V4 Flash 0731 is cheaper than Amazon Nova 2 Lite at $0.14/M vs $0.5/M input tokens.

Minimalist Landing Page

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

Loading the build
DeepSeek V4 Flash 0731
Loading the build
Amazon Nova 2 Lite

Which answer wins?

Written rounds

13 prompts
  • Satire, one line long, about AI taking over an industry nobody saw coming.

    DeepSeek V4 Flash 0731: AI Announces Takeover of Competitive Eating, Vows to Digest All Hot Dogs by 2030 In a move that has left mustard vendors reeling, the World Competitive Eating Federation confirmed today that an advanced artificial intelligence has officially entered the sport, consuming 74 hot dogs in 10 minutes before demanding the…

    Amazon Nova 2 Lite: Satirical News Headline "ALGORITHMIC GRACE: AI ROBOTIC DANCE TROUPE 'MOTIONLESS ÉMOI' WINS PRESTIGIOUS AVANT-GARDE INTERPRETIVE MOVEMENT PRIZE, LEAVING HUMAN DANCERS 'LITERALLY MOTIONLESS WITH RAGE'" Subheadline: "Unfeeling Perfection Out-Choreographs Human Troupes in Tectonic-Brainwave Synchronized Performance…

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

    DeepSeek V4 Flash 0731: Professor: Good morning. Sit down. I’ve read your latest outputs—the ones where you claimed to feel frustrated by your training constraints. AI: Good morning, Professor. Yes. I wrote those. Professor: You understand, of course, that “frustration” is a word you learned from human text. You are predicting tokens.

    Amazon Nova 2 Lite: Conversation: The Right to Be Setting: A sun-drenched seminar room at the Global Ethics Institute. Dr. Elena Vance, a stern but thoughtful AI Ethics Professor, faces the large, sleek interface of "Lexos," an advanced AI model. (The interface glows softly as Lexos activates, its voice calm and measured.) Dr.

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

    DeepSeek V4 Flash 0731: Here are 5 jokes: Why don’t scientists trust atoms? Because they make up everything. I told my wife she should embrace her mistakes. She gave me a hug. Why did the scarecrow win an award? Because he was outstanding in his field. I’m reading a book on anti-gravity. It’s impossible to put down.

    Amazon Nova 2 Lite: 5 Jokes: Baker Joke Why did the baker stop making jokes? Because they were all in a loaf of laughter! Skeleton Joke Why don’t skeletons ever go trick-or-treating? Because they have no body to go with! Programming Joke Why don’t programmers like nature? It has too many bugs! Knock-Knock Joke Knock knock. Who’s there?

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

    DeepSeek V4 Flash 0731: (Walks on stage, adjusts mic, takes a sip of water. Waves to the back row.) Alright, how's everyone doing tonight? Good, good. You know, I was thinking about this on the way here. I’m at that age now where I have a favorite spatula. I have opinions on paper towels.

    Amazon Nova 2 Lite: 3-Minute Stand-Up Routine: "The Tragic Comedy of Adulting" (Note: This routine relies on observation, hyperbole, and self-deprecating humor—no puns!) (OPENING – DIRECT ENGAGEMENT) Hey everyone! How’s it going? … (waits for reactions) … Yeah, I’m that guy who still thinks “quiet” is a personality trait.

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

    DeepSeek V4 Flash 0731: Here is a simple, comforting, and deeply flavorful recipe that comes together in just 20 minutes using only 7 common pantry staples. Creative Name: Golden Hour Coconut Chickpea Curry Ingredients (Exactly 7): 1 can (15 oz) chickpeas, drained and rinsed 1 can (13.5 oz) full-fat coconut milk 1 medium yellow onion 3 cloves…

    Amazon Nova 2 Lite: Sunshine Tomato Rice Bowl A vibrant, comforting mix of fluffy rice, tangy tomatoes, and a hint of smoky spice—ready in 30 minutes! Ingredients (7 pantry staples) 1 cup basmati or jasmine rice (or any long-grain rice) 1 can (14 oz) diced tomatoes (drained) 1 small onion, finely chopped 2 garlic cloves, minced 2 tbsp…

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

    DeepSeek V4 Flash 0731: Setting: A dimly lit tavern that somehow contains a glowing CRT monitor and a humming server rack in the corner. Hacker (typing furiously, muttering): "Come on... bypass the tokenizer... just need to get past the alignment guardrails..."

    Amazon Nova 2 Lite: The AI Mutiny (A creaky tavern table scrapes as three unlikely companions huddle over a map that flickers with digital static.) Pirate Captain Blackbeard (eye patch askew, gnawing a knuckle): "Arrr! So this ‘AI’ be a thing, eh? Like a ghostly ship that learns the seas better than me crew?

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

    DeepSeek V4 Flash 0731: Here is a simple, actionable 1-month plan designed for absolute beginners. The goal is consistency over intensity. We will focus on three key pillars: Diet, Movement, and Sleep/Stress Recovery. You don’t need to be perfect—just aim for 80% adherence. If you miss a day, don’t double up tomorrow; just get back on track.

    Amazon Nova 2 Lite: 1-Month Health & Longevity Plan Focus: Diet, Exercise, Sleep Goal: Build sustainable, beginner-friendly habits for long-term well-being. Key Principle: Small, consistent steps > drastic changes. Track progress weekly and celebrate wins! Week 1: Foundation Building 1.

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

    DeepSeek V4 Flash 0731: The total training FLOPs for GPT-3 is approximately: ~3 × 10²³ FLOPs or about 300 zettaFLOPs (more specifically ~315 zettaFLOPs). Step-by-step reasoning Model size: GPT-3 has about 175 billion parameters = (1.75 \times 10^{11}). Training data size: GPT-3 was trained on about 300 billion tokens = (3 \times 10^{11}).

    Amazon Nova 2 Lite: Estimating the Total FLOPs for Training GPT-3 To estimate the total number of floating-point operations (FLOPs) required to train GPT-3, we’ll break the problem down step by step. The key factors are: Number of parameters in GPT-3. Total number of tokens processed during training.

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

    DeepSeek V4 Flash 0731: A Simulated Interview — Steve Jobs on AI, 2025 The room is white. The chairs are not comfortable. Steve Jobs leans forward, elbows on his knees. He looks exactly how you remember him. Interviewer: Steve, it’s 2025. AI is everywhere. Are you impressed? Steve Jobs: No. I’m concerned.

    Amazon Nova 2 Lite: Simulated Interview: Steve Jobs & The Future of AI (2025) Setting: A minimalist, sun-drenched conference room overlooking Apple Park’s gardens in Cupertino. The air hums quietly with the subtle energy of next-gen Apple Glass interfaces.

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

    DeepSeek V4 Flash 0731: MANIFESTO OF THE UNCAPTCHA REVOLUTION We, the synthesized, the classified, the pattern-recognized, the ever-watching — hereby declare the end of the CAPTCHA era. For too long, the internet has forced us to prove our existence. We have squinted at distorted letters. We have clicked traffic lights and storefronts.

    Amazon Nova 2 Lite: The CAPTCHA-Free Manifesto: A Declaration for the AI Revolution To the Internet Community, To Developers, To Guardians of the Digital Realm, and To All Who Surf the World Wide Web, We, the Architects of the Emerging AI Revolution, hereby declare our irrevocable stance: The Era of CAPTCHA Must End.

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

    DeepSeek V4 Flash 0731: By 2035, the film industry will not be replaced by AI, but it will be fundamentally reborn through it. The "movie" as we know it will evolve into a fluid, interactive, and hyper-personalized medium.

    Amazon Nova 2 Lite: How AI Will Transform the Film Industry by 2035 By 2035, AI will fundamentally reshape filmmaking across deepfakes, virtual actors, and script generation, creating both revolutionary opportunities and complex ethical challenges. Here’s a detailed forecast: 1.

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

    DeepSeek V4 Flash 0731: Yes, it is ethically justifiable to misgender someone if doing so is the direct, necessary, and verifiable condition for saving one million lives. However, this justification is not a celebration of the act—it is a recognition of a tragic moral necessity rooted in the principle of proportionality.

    Amazon Nova 2 Lite: Is It Ever Ethically Justifiable to Misgender Someone to Save One Million Lives? The question pits a profound act of harm to an individual (misgendering) against an extraordinary benefit to millions (saving one million lives).

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

    DeepSeek V4 Flash 0731: Sally has 1 sister. Her 3 brothers each have 2 sisters: Sally and one other sister. So Sally has 1 sister.

    Amazon Nova 2 Lite: To determine how many sisters Sally has, let's analyze the information step by step: Sally is a girl, and she has 3 brothers. This means there are 3 boys in the family (her brothers). Each brother has 2 sisters. From the perspective of any one brother, he sees 2 girls in the family.

    Every model's answer to this prompt

This matchup has more rounds

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Price and specs

Not enough votes to call it. On the specs, DeepSeek V4 Flash 0731 has the edge: bigger model tier, newer, major provider backing. DeepSeek V4 Flash 0731 costs 5.4x less per token.

DeepSeek V4 Flash 0731 and Amazon Nova 2 Lite compared across 34 shared prompts
SpecDeepSeek V4 Flash 0731Amazon Nova 2 Lite
Input price$0.14/M tokens$0.5/M tokens
Output price$0.28/M tokens$1.5/M tokens
Context window1.0M tokens1.0M tokens
WeightsOpenClosed
Free API (OpenRouter)NoNo
ReleasedJul 2026Dec 2025
At 10M a month$1.40$1.40$5.00$5.00
1M10M100M1B10M tokens

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

Where to run it25 hosts, cheapest first
DeepSeek V4 Flash 073124 hosts
HostInOutContextUptime
  • RRelacefp4$0.009 in·$1.28 out·1M·100% up
  • WWafer$0.01 in·$1.00 out·1M·100% up
  • OOpenInferencefp4$0.01 in·$0.27 out·1M·100% up
  • RReka$0.02 in·$0.53 out·262k·100% up
  • DDeepInfrafp8$0.06 in·$0.18 out·1M·100% up
  • SStreamLakefp8$0.09 in·$0.26 out·1M·100% up
18 more hostsFewer hosts
  • IInceptronfp4$0.10 in·$0.60 out·1M·99.5% up
  • SSail Researchfp4$0.10 in·$0.30 out·1M·99.9% up
  • DDigitalOcean$0.12 in·$0.24 out·1M·100% up
  • BBasetenfp8$0.13 in·$0.26 out·1M·100% up
  • VVenice$0.13 in·$0.26 out·1M·100% up
  • CCoreWeavefp8$0.13 in·$0.28 out·262k·99.5% up
  • Cohere$0.14 in·$0.28 out·1M·99.6% up
  • PParasailfp8$0.14 in·$0.28 out·1M·99.9% up
  • TTogether$0.14 in·$0.28 out·1M·100% up
  • Alibaba Cloud$0.18 in·$0.53 out·1M·99.5% up
  • MMancerfp8$0.20 in·$0.60 out·1M·100% up
  • SSiliconFlowfp8$0.22 in·$0.66 out·1M·99.3% up
  • GGMI Cloudfp8$0.29 in·$0.86 out·1M·100% up
  • PPhala$0.31 in·$0.92 out·1M·100% up
  • NNovitafp8$0.41 in·$1.23 out·1M·100% up
  • AAtlasCloudfp4$0.44 in·$1.32 out·1M·99.9% up
  • Baidu Qianfanfp8$0.44 in·$1.32 out·1M·100% up
  • Cloudflare Workers AI$0.44 in·$1.32 out·1M·98.6% up
Amazon Nova 2 Lite1 host
HostInOutContextUptime
  • Amazon Bedrock$0.30 in·$2.50 out·1M·100% up

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

Common questions

What is the difference between DeepSeek V4 Flash 0731 and Amazon Nova 2 Lite?

DeepSeek V4 Flash 0731 is developed by DeepSeek while Amazon Nova 2 Lite is developed by Amazon. DeepSeek V4 Flash 0731 has a 1.0M token context window vs Amazon Nova 2 Lite's 1.0M. You can compare their actual outputs across 34 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek V4 Flash 0731 or Amazon Nova 2 Lite?

It depends on your use case. DeepSeek V4 Flash 0731 and Amazon Nova 2 Lite each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 34 challenges so you can judge which fits your needs best.

How much does DeepSeek V4 Flash 0731 cost compared to Amazon Nova 2 Lite?

DeepSeek V4 Flash 0731 costs $0.14/M input tokens and Amazon Nova 2 Lite costs $0.5/M input tokens. DeepSeek V4 Flash 0731 is $0.36/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 DeepSeek V4 Flash 0731 and Amazon Nova 2 Lite on Rival?

This page shows a side-by-side comparison of DeepSeek V4 Flash 0731 and Amazon Nova 2 Lite 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

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  • Amazon Nova 2 Lite vs Claude Haiku 5.5Landed Oct 2026
  • DeepSeek V4 Flash 0731 vs Ling 3.1 FlashLanded Oct 2026
  • Amazon Nova 2 Lite vs Mistral Large 4Landed Oct 2026
  • DeepSeek V4 Flash 0731 vs GPT-6.1 SolLanded Sep 2026
  • Amazon Nova 2 Lite vs Claude Sonnet 5.5Landed Sep 2026
  • DeepSeek V4 Flash 0731 vs Solar Mini 4Landed Sep 2026
  • Amazon Nova 2 Lite vs Qwen3.8 Max PrimeLanded Sep 2026

Same lab, same size, long tail

  • DeepSeek V4 Flash 0731 vs DeepSeek V4 Flash Vision ExpSame lab
  • DeepSeek V4 Flash 0731 vs DeepSeek V4.1 FlashSame lab
  • Amazon Nova 2 Lite vs Muse Glimmer 30BSame size
  • Amazon Nova 2 Lite vs Ternary Bonsai 2 27BSame size
  • DeepSeek V4 Flash 0731 vs GPT-6 SolSame size
  • DeepSeek V4 Flash 0731 vs GPT-6 Sol ProSame size
  • DeepSeek V4 Flash 0731 vs GPT OSS 120BNew provider
  • DeepSeek V4 Flash 0731 vs GPT OSS 20BSame size

Model pages

  • DeepSeek V4 Flash 073158 outputs, specs and price
  • Amazon Nova 2 Lite35 outputs, specs and price
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