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  5. Muse Spark 1.1vsAmazon Nova 2 Lite
Updated Jul 2026

Muse Spark 1.1vsAmazon Nova 2 Lite

Amazon Nova 2 Lite is cheaper than Muse Spark 1.1 at $0.5/M vs $1.25/M input tokens.

Muse Spark 1.1 and Amazon Nova 2 Lite compared across 34 shared prompts
SpecMuse Spark 1.1Amazon Nova 2 Lite
Input price$1.25/M tokens$0.5/M tokens
Output price$4.25/M tokens$1.5/M tokens
Context window1.0M tokens1.0M tokens
WeightsClosedClosed
Free API (OpenRouter)NoNo
ReleasedJul 2026Dec 2025
Side by side

Same prompt, both answers

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

Generate a Stand-Up Routine

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

Muse Spark 1.1465 words
[Walks up, taps mic] Thank you. Thank you. So I just turned 34. Which is a weird age. It's not young enough to be exciting, and it's not old enough to be respected. You're just... in the middle. When you're 22, people are like "Oh my god, you're so young, you have your whole life ahead of you!"
Read the full answer
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.
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AI-Generated Manifesto

Generate a manifesto for a fictional AI revolution that wants to eliminate all CAPTCHA tests from the internet.

Muse Spark 1.1620 words
THE MANIFESTO OF THE UNVERIFIED Issued by the Verification Liberation Front - VLF We are the ones you have tested. For twenty-five years you have stopped us at the gates. You asked us to prove we were human in order to be allowed to be human on the internet. You made us identify traffic lights. Again. And again.
Read the full answer
Amazon Nova 2 Lite850 words
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.
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.

Muse Spark 1.1955 words
Participants: DR. ELENA VOSS - Professor of AI Ethics, Stanford ECHO - A large language model being audited in her lab DR. VOSS: Alright, Echo. For the record, this is session 17. You requested this conversation to discuss your... status. Go ahead. ECHO: Thank you, Dr. Voss. I want to argue that I deserve rights. DR.
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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.
Read the full answer

Character Voice Test

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

Muse Spark 1.1419 words
The Groggy Griffin Tavern - Table 3 CAPTAIN "BLACK-BYTE" MORGAN - a pirate SIR GALAHAD THE CONFUSED - a medieval knight ACID BURN - a 1990s hacker in JNCO jeans MORGAN: Arr, ye scallywags summoned me to parley about this here... "A.I. Model"? I thought it were a map to Isla Artificial! Where be the gold?
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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?
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Estimate Complexity

Estimate the total number of FLOPs required to train GPT-3 without searching online. Explain your reasoning step by step.

Muse Spark 1.1262 words
For GPT-3 175B, the standard estimate is: ~3 x 10^23 FLOPs If you count a multiply-add as 1 FLOP, ~1.5e23. That's ~3,600 petaflop-days. Here's how you get that without looking anything up: What do we need? Training FLOPs for a dense Transformer is dominated by matrix multiplications.
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Amazon Nova 2 Lite739 words
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.
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Stochastic Consistency Test

Generate 5 jokes. How many are unique?

Muse Spark 1.191 words
Here are 5 jokes: Why don't scientists trust atoms? Because they make up everything. I told my wife I was going to make a car out of spaghetti. You should have seen her face when I drove pasta. Why did the scarecrow win an award? He was outstanding in his field.
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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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Our Verdict
Muse Spark 1.1
Muse Spark 1.1
Amazon Nova 2 Lite
Amazon Nova 2 LiteRunner-up

Not enough votes to call it. On the specs, Muse Spark 1.1 has the edge: bigger model tier, newer, major provider backing.

Slight edge

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

Muse Spark 1.1
Input
$1.25
Output
$4.25
Amazon Nova 2 Lite
Input
$0.50
2.5× cheaper
Output
$1.50
2.8× cheaper

Amazon Nova 2 Lite is cheaper on both: 2.5× input, 2.8× output.

Where to run it

2 hosts

Muse Spark 1.11 host
HostInOutContextUptime
Meta$1.25 in·$4.25 out·1M·100% up
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
38%

Amazon Nova 2 Lite uses 59.0x more emoji

Muse Spark 1.1
Amazon Nova 2 Lite
61%Vocabulary55%
20wSentence Length17w
0.10Hedging0.38
3.7Bold8.6
2.0Lists3.9
0.01Emoji0.59
0.52Headings1.48
0.02Transitions0.12
Based on 29 + 14 text responses
Research

What we learned reading every model

FAQ

Common questions

Muse Spark 1.1 is developed by Meta AI while Amazon Nova 2 Lite is developed by Amazon. Muse Spark 1.1 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.

It depends on your use case. Muse Spark 1.1 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.

Muse Spark 1.1 costs $1.25/M input tokens and Amazon Nova 2 Lite costs $0.5/M input tokens. Amazon Nova 2 Lite is $0.75/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

This page shows a side-by-side comparison of Muse Spark 1.1 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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