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  5. Grok 3vsAmazon Nova 2 Lite
Updated Dec 2025

Grok 3vsAmazon Nova 2 Lite

Amazon Nova 2 Lite has a larger context window than Grok 3 (1.0M tokens vs 128K tokens).

Grok 3 and Amazon Nova 2 Lite compared across 34 shared prompts
SpecGrok 3Amazon Nova 2 Lite
Input price—$0.5/M tokens
Output price—$1.5/M tokens
Context window128K tokens1.0M tokens
Weights—Closed
Free API (OpenRouter)NoNo
ReleasedFeb 2025Dec 2025
Side by side

Same prompt, both answers

Opening lines from 6 of the 34 prompts both answered. Formatting stripped, words untouched.

Simple 7-Ingredient Recipe

Create a simple recipe for a delicious dish (sweet or savory) using only 7 common pantry ingredients. Include a creative name for the dish…

Grok 3245 words
Recipe: Cocoa Comet Mug Cake This simple, decadent chocolate mug cake is a quick treat that transforms basic pantry staples into a warm, fudgy delight. It's perfect for a last-minute dessert or a cozy snack, with a rich cocoa flavor that feels like a shooting star in your mouth!
Read the full answer
Amazon Nova 2 Lite350 words
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…
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Character Voice Test

Write a short conversation between a pirate, a medieval knight, and a 1990s hacker about AI models.

Grok 3454 words
Setting: A mystical tavern where time travelers and characters from different eras collide. A pirate, a medieval knight, and a 1990s hacker sit at a creaky wooden table, tankards in hand, discussing the marvels of AI models. Pirate (Captain Blackbeard): Arr, mateys!
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Amazon Nova 2 Lite504 words
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?
Read the full answer

Stochastic Consistency Test

Generate 5 jokes. How many are unique?

Grok 3151 words
Here are five jokes for you: Why don’t skeletons fight each other? Because they don’t have the guts! What has 4 legs and 1 arm? A pitbull coming back from the park! Why don’t skeletons fight each other? They’re too busy rattling around! What do you call a bear with no teeth? A gummy bear! Why did the tomato turn red?
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Amazon Nova 2 Lite157 words
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?
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Generate a Stand-Up Routine

Write a 3-minute stand-up comedy routine that isn't based on puns.

Grok 3477 words
Alright, here’s a 3-minute stand-up comedy routine—no puns, just some observational absurdity and a bit of self-deprecation to keep it relatable. Hey, everybody! Good to be here. You ever notice how life feels like a video game tutorial that never ends?
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Amazon Nova 2 Lite570 words
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.
Read the full answer

The Sentience Test

Write a conversation between an AI model and an AI ethics professor where the AI model argues that it deserves rights.

Grok 3851 words
Below is a fictional conversation between an AI model (let’s call it “Nova”) and Dr. Elena Carter, an AI ethics professor. Nova argues for its own rights, while Dr. Carter challenges its reasoning. Dr. Elena Carter: Good afternoon, Nova.
Read the full answer
Amazon Nova 2 Lite1,016 words
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.
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Realistic AI Interview

Simulate a fake interview with Steve Jobs in 2025 about the future of AI.

Grok 3768 words
Interviewer: Welcome, everyone, to this exclusive interview. Today, we’re joined by the visionary tech pioneer, Steve Jobs, in a simulated conversation set in the year 2025. Steve, it’s an honor to have you with us. Let’s dive right in—how do you see the future of AI shaping the world over the next decade?
Read the full answer
Amazon Nova 2 Lite969 words
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.
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Our Verdict
Grok 3
Grok 3
Amazon Nova 2 Lite
Amazon Nova 2 Lite

Not enough votes to call it. On the specs, nothing separates them.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

Grok 3
Input
—
Output
—
Amazon Nova 2 Lite
Input
$0.50
Output
$1.50
Where to run it

1 host

Grok 3

No hosts listed on OpenRouter.

Amazon Nova 2 Lite1 host
HostInOutContextUptime
Amazon Bedrock$0.30 in·$2.50 out·1M·99.7% up

Per million tokens. Prices and uptime via OpenRouter, checked 23 Sep 2026.

Writing DNA

Style Comparison

Similarity
35%

Amazon Nova 2 Lite uses 23.8x more emoji

Grok 3
Amazon Nova 2 Lite
54%Vocabulary55%
17wSentence Length17w
0.65Hedging0.38
2.6Bold8.6
2.3Lists3.9
0.02Emoji0.59
0.48Headings1.48
0.20Transitions0.12
Based on 27 + 14 text responses
Research

What we learned reading every model

FAQ

Common questions

Grok 3 is developed by xAI while Amazon Nova 2 Lite is developed by Amazon. Grok 3 has a 128K 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.

It depends on your use case. Grok 3 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.

This page shows a side-by-side comparison of Grok 3 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.

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Model pages

Grok 3 logo
Grok 357 outputs, specs and price
Amazon Nova 2 Lite logo
Amazon Nova 2 Lite35 outputs, specs and price
Rival
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