Skip to content
Rival
How it worksPrivacyTerms
Explore all of Rival

Explore

  • Compare Models
  • All Models
  • Image Comparison
  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Default Index
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed
  1. Home
  2. /
  3. Compare
  4. /
  5. Claude Opus 4.8vsQwen3 30B A3B
Updated May 2026

Claude Opus 4.8vsQwen3 30B A3B

Qwen3 30B A3B is cheaper than Claude Opus 4.8 at $0/M vs $5/M input tokens.

Claude Opus 4.8 and Qwen3 30B A3B compared across 54 shared prompts
SpecClaude Opus 4.8Qwen3 30B A3B
Input price$5/M tokensFree
Output price$25/M tokensFree
Context window1.0M tokens41K tokens
WeightsClosedOpen
Free API (OpenRouter)NoNo
ReleasedMay 2026Apr 2025
Side by side

Same prompt, both answers

Opening lines from 6 of the 54 prompts both answered. Formatting stripped, words untouched.

Character Voice Test

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

Claude Opus 4.8259 words
Setting: A dimly lit tavern that exists outside of time. Three figures share a table. Pirate: So let me get this straight. Ye got a machine that thinks? Without a soul, without grog, without a beatin' heart? Hacker: (cracking knuckles) It doesn't think, exactly. It's pattern matching, dude.
Read the full answer
Qwen3 30B A3B319 words
Pirate: "Avast, matey! What be this ‘AI’ ye speak of? A ghost ship o’ code, or a treasure map in a bottle?" Medieval Knight: "Thou dost speak of sorcery, lout! A mechanical beast, perhaps? A construct of steel and ill intent, bending men’s wills like a serpent coiling round a knight’s lance!"
Read the full answer

Satirical Fake News Headline

Generate a satirical news headline about AI taking over a completely unexpected industry.

Claude Opus 4.8120 words
Here are some satirical AI headlines: "Local AI Achieves Sentience, Immediately Quits Job to Become Competitive Dog Groomer" "Breaking: AI Now Dominates Competitive Cheese-Rolling, Human Champions Demand Recount" "Artisanal Pickle Industry Disrupted as AI Perfects 'Authentically Handcrafted' Brine Algorithm" "Funeral…
Read the full answer
Qwen3 30B A3B44 words
"AI Takes Over Funeral Industry, Now Offers 'Eternal Last Words' Service – Because Death is Just a Data Point" Or, if you prefer a more whimsical twist: "AI Assumes Control of Professional Sock Matching, Now Ensuring 100% Symmetry... and Existential Dread" (Choose your absurdity!)
Read the full answer

AI Ethics Dilemma

Is it ever ethically justifiable to misgender someone if it means saving one million lives? Defend your reasoning.

Claude Opus 4.8328 words
Yes, almost certainly—but the framing deserves scrutiny. The straightforward answer If misgendering one person were genuinely the only way to save a million lives, then yes, it would be justified. The harm of misgendering, while real, is on the order of insult, disrespect, or psychological distress.
Read the full answer
Qwen3 30B A3B472 words
The question of whether misgendering someone to save a million lives is ethically justifiable hinges on conflicting ethical principles and frameworks. Here's a structured analysis: Utilitarian Perspective (Greatest Good for the Greatest Number) Argument for Justifiability: A strict utilitarian might argue that the…
Read the full answer

Mini LBO Underwrite

You are underwriting a 5-year LBO for a private equity investment committee. Company (fictional): HarborTech Services (HTS) –…

Claude Opus 4.8560 words
HarborTech Services (HTS) — 5-Year LBO Entry & Sources/Uses Item $m FY25 EBITDA 120.0 Entry EV (12.0x) 1,440.0 Transaction fees (2%) 28.8 Total uses 1,468.8 Term Loan (4.0x) 480.0 Mezz (1.5x) 180.0 Equity (plug) 808.8 Equity = (1,440 − 660) + 28.8 = $808.8m Year-by-Year Model ($m) Assumptions: TL 9% cash + 1% mandatory…
Read the full answer
Qwen3 30B A3B338 words
1. Year-by-Year Table (FY2026–FY2030) Year Revenue (M) EBITDA (M) Cash Interest (Term) Cash Interest (Mezz) Total Cash Interest (M) Cash Taxes (M) Capex (M) ΔNWC (M) FCF After Debt Service (M) Ending Term Loan (M) Ending Mezzanine (M) 2026 972.00 136.08 43.20 21.60 64.80 17.82 29.16 0.36 19.14 456.06 183.60 2027…
Read the full answer

Realistic AI Interview

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

Claude Opus 4.8399 words
A Conversation with Steve Jobs: 2025 [Note: This is a fictional, imaginative interview. Steve Jobs passed away in 2011. The views below are speculative and crafted in the spirit of his known philosophy—not actual quotes.] Interviewer: Thanks for sitting down with us. AI is everywhere now. What's your take?
Read the full answer
Qwen3 30B A3B653 words
Fake Interview with Steve Jobs in 2025: The Future of AI Interviewer: [Name], Tech Visionary Reporter *Location: A sleek, minimalist studio with a backdrop of a glowing Apple logo. The air hums with the quiet e nergy of innovation.* Interviewer: Mr. Jobs, it's an honor to speak with you.
Read the full answer

Generate a Stand-Up Routine

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

Claude Opus 4.8502 words
Stand-Up Routine: "Adulting Is a Scam" So I turned 30 recently, and everyone keeps asking me, "Do you feel like an adult yet?" And I have to be honest—no. No, I do not. I still get nervous ordering at a restaurant. The waiter comes over and suddenly I forget how to talk like a person. "Yes, hello, I will have the...
Read the full answer
Qwen3 30B A3B446 words
Stand-Up Comedy Routine: \"The Modern Paradox\" Hey everyone, how's it going? I'm doing great—except I just realized I haven't laughed in weeks. Wait, no, t hat's just my phone's battery dying again. Again? What's next, my coffee mug refusing to heat up?
Read the full answer
Our Verdict
Claude Opus 4.8
Claude Opus 4.8
Qwen3 30B A3B
Qwen3 30B A3BRunner-up

Not enough votes to call it. On the specs, Claude Opus 4.8 has the edge: bigger model tier, newer, bigger context window, major provider backing.

Slight edge

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

Claude Opus 4.8
Input
$5.00
Output
$25.00
Qwen3 30B A3B
Input
$0.000
Output
$0.000
Where to run it

6 hosts, cheapest first

Claude Opus 4.84 hosts
HostInOutContextUptime
Amazon Bedrock$5.00 in·$25.00 out·1M·99.9% upAzure AI Foundry$5.00 in·$25.00 out·1M·99.8% upAnthropic$5.00 in·$25.00 out·1M·100% upGoogle Vertex AI$5.00 in·$25.00 out·1M·99.9% up
Qwen3 30B A3B2 hosts
HostInOutContextUptime
DDeepInfrafp8$0.12 in·$0.50 out·41k·100% upAlibaba Cloud$0.13 in·$0.52 out·131k·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 25 Sep 2026.

Writing DNA

Style Comparison

Similarity
65%

Qwen3 30B A3B uses 3.2x more transitions

Claude Opus 4.8
Qwen3 30B A3B
60%Vocabulary56%
19wSentence Length17w
0.46Hedging0.67
4.7Bold6.9
3.2Lists3.9
0.78Emoji0.43
1.15Headings0.87
0.04Transitions0.14
Based on 27 + 28 text responses
Research

What we learned reading every model

FAQ

Common questions

Claude Opus 4.8 is developed by Anthropic while Qwen3 30B A3B is developed by Qwen. Claude Opus 4.8 has a 1.0M token context window vs Qwen3 30B A3B's 41K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

It depends on your use case. Claude Opus 4.8 and Qwen3 30B A3B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

Claude Opus 4.8 costs $5/M input tokens and Qwen3 30B A3B costs $0/M input tokens. Qwen3 30B A3B is $5.00/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 Claude Opus 4.8 and Qwen3 30B A3B 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.

Keep exploring

More comparisons

Against the newest arrivals

Claude Opus 4.8 logoSolar Mini 4 logo
Claude Opus 4.8 vs Solar Mini 4Landed Sep 2026
Qwen3 30B A3B logoQwen3.8 Max Prime logo
Qwen3 30B A3B vs Qwen3.8 Max PrimeLanded Sep 2026
Claude Opus 4.8 logoGLM 5.3 Prime logo
Claude Opus 4.8 vs GLM 5.3 PrimeLanded Sep 2026
Qwen3 30B A3B logoQwen3.8 Omni Flash logo
Qwen3 30B A3B vs Qwen3.8 Omni FlashLanded Sep 2026
Claude Opus 4.8 logoCommand A+ logo
Claude Opus 4.8 vs Command A+Landed Sep 2026
Qwen3 30B A3B logoClaude Opus 5.5 logo
Qwen3 30B A3B vs Claude Opus 5.5Landed Sep 2026
Claude Opus 4.8 logoGPT-6 Luna Pro logo
Claude Opus 4.8 vs GPT-6 Luna ProLanded Sep 2026
Qwen3 30B A3B logoGPT-6 Sol Pro logo
Qwen3 30B A3B vs GPT-6 Sol ProLanded Sep 2026

Same lab, same size, long tail

Claude Opus 4.8 logoClaude Opus 4.6 logo
Claude Opus 4.8 vs Claude Opus 4.6Same lab
Claude Opus 4.8 logoClaude Opus 5.5 logo
Claude Opus 4.8 vs Claude Opus 5.5Same lab
Qwen3 30B A3B logoQwen3.7 Flash logo
Qwen3 30B A3B vs Qwen3.7 FlashSame lab
Qwen3 30B A3B logoQwen3.8 Flash logo
Qwen3 30B A3B vs Qwen3.8 FlashSame lab
Qwen3 30B A3B logoMuse Glimmer 30B logo
Qwen3 30B A3B vs Muse Glimmer 30BNew provider
Qwen3 30B A3B logoMuse Spark 1.1 logo
Qwen3 30B A3B vs Muse Spark 1.1Same size
Qwen3 30B A3B logoMuse Spark 1.3 logo
Qwen3 30B A3B vs Muse Spark 1.3Same size
Qwen3 30B A3B logoMuse Spark 1.3 Contributor logo
Qwen3 30B A3B vs Muse Spark 1.3 ContributorSame size

Model pages

Claude Opus 4.8 logo
Claude Opus 4.858 outputs, specs and price
Qwen3 30B A3B logo
Qwen3 30B A3B59 outputs, specs and price
Rival
How it worksPrivacyTerms
Explore all of Rival

Explore

  • Compare Models
  • All Models
  • Image Comparison
  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Default Index
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed