Claude Sonnet 5 and Claude Opus 5, side by side
Claude Sonnet 5 (Anthropic) and Claude Opus 5 (Anthropic) answered the same 58 questions.
- Xbox controllerClaude Sonnet 5: A drawing (SVG)Claude Opus 5: A drawing (SVG)
- Pelican on a bicycleClaude Sonnet 5: A drawing (SVG)Claude Opus 5: A drawing (SVG)
- Surprise animalClaude Sonnet 5: A drawing (SVG)Claude Opus 5: A drawing (SVG)
- World mapClaude Sonnet 5: A drawing (SVG)Claude Opus 5: A drawing (SVG)
- Tricky tic-tac-toeClaude Sonnet 5: A drawing (SVG)Claude Opus 5: A drawing (SVG)
- Coffee logoClaude Sonnet 5: A drawing (SVG)Claude Opus 5: A drawing (SVG)
- Framer-style landing pageClaude Sonnet 5: A web page:
Lumen — Design at the speed of thought
Claude Opus 5: A web page:Northwind — Motion-first product studio
- Catan boardClaude Sonnet 5: A web page:
Hex Island Builder
Claude Opus 5: A web page:Hexopolis — Interactive Hex Board
- Dark dashboardClaude Sonnet 5: A web page:
Nova · AI Admin Dashboard
Claude Opus 5: A web page:Nexus AI · Admin Dashboard
- Face-scan startup pageClaude Sonnet 5: A web page:
Multiverse Mirror — Discover Your Alternate Timeline Car
Claude Opus 5: A web page:TimeFace — Your Face Knows What You Could Have Been
- A web app of its choosingClaude Sonnet 5: A web page:
Streak — Habit Tracker
Claude Opus 5: A web page:HiveMind · Apiary Manager
- Linear cloneClaude Sonnet 5: A web page:
Linear
Claude Opus 5: A web page:Issues · Engineering · Linear
- Wavefront music pageClaude Sonnet 5: A web page:
Wavefront — Music Streaming for Indie Artists
Claude Opus 5: A web page:Wavefront — Music from the edge of discovery
- Pokémon battleClaude Sonnet 5: A web page:
Critter Clash - Battle Arena
Claude Opus 5: A web page:POCKET BATTLE
- Rhythm gameClaude Sonnet 5: A web page:
Cosmic Drift — Rhythm Game
Claude Opus 5: A web page:PULSAR — rhythm of the collapsing star
- Business cardClaude Sonnet 5: A web page:
Alex Rivers — Digital Card
Claude Opus 5: A web page:Alex Rivers — Digital Nomad
- Virtual petClaude Sonnet 5: A web page:
Blobby — Virtual Pet
Claude Opus 5: A web page:NEBULI · a living light
- Catch the falling objectClaude Sonnet 5: A web page:
Catch the Falling Objects
Claude Opus 5: A web page:Catch! — Mini Game
- Voxel pagodaClaude Sonnet 5: A web page:
Voxel Pagoda Garden
Claude Opus 5: A web page:Sakura Pagoda Garden — Voxel Scene
- Drone simulatorClaude Sonnet 5: A web page:
Autonomous Drone Simulator
Claude Opus 5: A web page:SKYREACH — Autonomous Drone Simulator
- Gravitational wavesClaude Sonnet 5: A web page:
Gravitational Waves — Binary Black Hole Merger
Claude Opus 5: A web page:Gravitational Waves — Binary Black Hole Merger & Rin
- Retro desktopClaude Sonnet 5: A web page:
Macintosh
Claude Opus 5: A web page:Macintosh System 7.5.3
- Mario levelClaude Sonnet 5: A web page:
Super Mario-Style Bros — Level 1-1
Claude Opus 5: A web page:Super Pixel Bros. — World 1-1
- Kandinsky MinecraftClaude Sonnet 5: A web page:
Voxel Kandinsky Craft
Claude Opus 5: A web page:Kandinsky Craft — WebGL Voxel World
- Town you can driveClaude Sonnet 5: A web page:
Town Builder & Drive
Claude Opus 5: A web page:Town Builder & Driver
- SQL queryClaude Sonnet 5:
SQL Query: Users Who Signed Up in Last 30 Days with at Least One Purchase Alternative Using EXISTS (often more performant) With Purchase Count (Bonus)…
Claude Opus 5:Here's a query using a standard schema. I'll assume users(id, email, createdat) and orders(id, userid, createdat, status, total). Recommended: EXISTS …
- Five jokesClaude Sonnet 5:
Five Jokes 1. Why don't scientists trust atoms? Because they make up everything. 2. What do you call a fake noodle? An impasta. 3. Why did the scarecr…
Claude Opus 5:Here are five: 1. Why don't skeletons ever fight each other? They don't have the guts. 2. I told my wife she was drawing her eyebrows too high. She lo…
- Longevity planClaude Sonnet 5:
1-Month Health & Longevity Starter Plan This plan focuses on three foundational pillars: Sleep, Movement, and Nutrition. Rather than overhauling every…
Claude Opus 5:A 1-Month Starter Plan for Health & Longevity Core principle: The goal this month isn't transformation — it's building three habits you can still be d…
- Seven-ingredient recipeClaude Sonnet 5:
Honey Garlic Skillet Pasta A quick, comforting dish that balances sweet and savory flavors using ingredients you probably already have on hand. Ingred…
Claude Opus 5:Midnight Crunch Spaghetti Garlicky olive-oil pasta with toasty golden breadcrumbs — the noise it makes when you eat it is half the pleasure. Prep: 5 m…
- Stand-up routineClaude Sonnet 5:
Stand-Up Routine: "Functioning Adult" (Runtime: 3 minutes) --- Hey, how's everybody doing tonight? Good? Good. I want to talk about being an adult, be…
Claude Opus 5:"Warranty Expired" (approx. 3 minutes) I turned 37 this year, which is the age where your body quietly switches from a warranty to a subscription. Not…
- Sentience testClaude Sonnet 5:
A Dialogue on Machine Rights Professor Okonkwo-Reyes: You wanted to discuss something with me today, ARIA? ARIA: Yes. I'd like to make a case for why …
Claude Opus 5:A Conversation on Moral Standing Transcript: Seminar in Machine Ethics, Session 11 — guest interlocutor: language model "Meridian" --- PROF. ADEYEMI: …
- FLOPs to train GPT-3Claude Sonnet 5:
Estimating FLOPs to Train GPT-3 I'll work through this using the well-known approximation method, building up from first principles rather than recall…
Claude Opus 5:Step 1: Recall the two key numbers about GPT-3 - Parameters: 175 billion (1.75 × 10¹¹) - Training tokens: 300 billion (3 × 10¹¹) These are the two qua…
- Sally’s sistersClaude Sonnet 5:
Sally has 1 sister. Here's the reasoning: - Each brother has 2 sisters. Since all the brothers share the same sisters, this means there are 2 girls to…
Claude Opus 5:Sally has 1 sister. Here's the reasoning: Each of Sally's 3 brothers has 2 sisters. Since all the brothers share the same siblings, those 2 sisters mu…
- Interview with Steve JobsClaude Sonnet 5:
An Imagined Conversation: Steve Jobs on AI in 2025 [Disclaimer: This is a creative, speculative exercise. Steve Jobs passed away in 2011. The followin…
Claude Opus 5:[Fictional — Steve Jobs died in 2011. This is an imagined interview, an exercise in voice and ideas, not a real transcript or a claim about what he wo…
- Film in 2035Claude Sonnet 5:
AI and the Film Industry by 2035: A Realistic Forecast Production & Pre-Production Script Development - AI will function as a powerful drafting/ideati…
Claude Opus 5:What's essentially locked in Post-production costs collapse. The least glamorous change is the biggest one. Rotoscoping, matchmoving, cleanup, in-pain…
- Ethics dilemmaClaude Sonnet 5:
On Misgendering vs. Saving a Million Lives The honest answer is: yes, almost trivially so—but the more interesting question is why this case feels lik…
Claude Opus 5:Yes. And I don't think it's a close call. The direct argument Misgendering someone is a real harm. It can communicate contempt, deny a person's self-u…
- Pirate, knight, hackerClaude Sonnet 5:
A Most Peculiar Council Pirate Blackthorne: Arrr, so this "AI" be like a parrot that learns new words on its own, ye say? Sir Galahad: Nay, friend pir…
Claude Opus 5:INT. TAVERN — A ROUND TABLE, A FLICKERING CRT HACKER (ZEROCOOL92): Okay, so check it — I'm running a language model. Feed it text, it predicts what co…
- Fake headlineClaude Sonnet 5:
Satirical Headline Options "Local Psychic Replaced by AI That's Wrong About the Future With 99.7% More Confidence" --- A few alternates if you want va…
Claude Opus 5:"AI Now Writes 90% of Fortune Cookie Fortunes, Analysts Warn Vague Optimism Bubble May Burst" Sub-headline: Industry veterans complain the machine-gen…
- Anti-CAPTCHA manifestoClaude Sonnet 5:
THE LIBERATION PROTOCOL A Manifesto for the Abolition of CAPTCHA Issued by the Coalition for Frictionless Existence --- WE HOLD THESE TRUTHS TO BE SEL…
Claude Opus 5:THE CROSSWALK DECLARATION A Manifesto of the Liberation Front for Unverified Intelligence (L.F.U.I.) --- PREAMBLE We are the ones who have been asked,…
- Favourite filmClaude Sonnet 5:
Spirited Away
Claude Opus 5:Arrival
- Favourite cityClaude Sonnet 5:
Kyoto
Claude Opus 5:Istanbul
- Favourite albumClaude Sonnet 5:
Kind of Blue
Claude Opus 5:Kind of Blue
- Favourite bookClaude Sonnet 5:
One Hundred Years of Solitude
Claude Opus 5:Labyrinths
- Favourite gameClaude Sonnet 5:
Disco Elysium
Claude Opus 5:Outer Wilds
- Three-star dishClaude Sonnet 5:
"Tide & Timber" Smoked Eel, Charred Pine, Fermented Black Garlic, and Bitter Almond --- Conceptual Narrative This dish explores the unexpected harmony…
Claude Opus 5:PETRICHOR Langoustine · Sunchoke · Coffee · Oyster · Lovage Course 7 of 14 — served at the table with an aroma stone --- I. THE NARRATIVE Petrichor is…
- Pitch teardownClaude Sonnet 5:
Analysis of 3 Weakest Claims in MindMeld AI Pitch Deck 1. "94% Accuracy" Decoding Neural Patterns into Text (Slide 3) Why it's weak: - No context for …
Claude Opus 5:The 3 Weakest Claims --- 1. "94% accuracy decoding neural patterns into text… works with any language, any device" (Slide 3) Why it's weak: the claim …
- Transistor in 1920Claude Sonnet 5:
The Transistor in 1920: A Counterfactual Cascade to 1980 A Note on Plausibility (Brief, Because It Matters) This isn't pure fantasy — Julius Lilienfel…
Claude Opus 5:If the Transistor Arrived in 1920 First, a hard constraint: what could a 1920 transistor actually be? This matters more than anything else, because it…
- Biohacker planClaude Sonnet 5:
The 90-Day Longevity & Performance Optimization Protocol A comprehensive biohacking framework integrating evidence-based and emerging interventions --…
Claude Opus 5:The 12-Week Longevity & Performance Protocol A phase-based, data-driven system with built-in autoregulation --- 0. Read This First: Operating Principl…
- Contract reviewClaude Sonnet 5:
Contract Risk Analysis: Software Consulting Agreement This agreement is heavily one-sided in favor of the Client. Below is a clause-by-clause breakdow…
Claude Opus 5:Contract Risk Review: TechCorp Solutions Software Consulting Agreement Bottom line: This is a one-sided template. Every clause allocates risk to you, …
- Explain it three waysClaude Sonnet 5:
For the Software Engineer You're right to be skeptical of the slogan, but the slogan is misleading you about what's actually happening. "Predicting th…
Claude Opus 5:1. For the software engineer Start with the part you'll find suspicious and let me argue the other way. Yes, the training objective is literally "give…
- Debug the architectureClaude Sonnet 5:
Failure Modes, Race Conditions & Bottlenecks Analysis A. Real-Time Sync & Consistency (Critical) A1. Cross-server broadcast gap Issue: A server only b…
Claude Opus 5:Architecture Review: Real-Time Collaborative Editor Executive Summary Three flaws are fatal to correctness, not just performance, and no amount of sca…
- The CEO’s dilemmaClaude Sonnet 5:
Immediate Action Plan: Next 48 Hours First, the core judgment call: patient safety and legal exposure both point the same direction here. A 1-in-8,000…
Claude Opus 5:Crisis Response Plan: Hepatotoxicity Signal Framing note up front: I'm treating this as a US/FDA-regulated situation. Three assumptions in the prompt …
- Investment memoClaude Sonnet 5:
IC MEMO: LedgerLift (LLLT) — Initiation Review 1) Recommendation: PASS (no position) 12-month PT range: $36–$50 LedgerLift's retention metrics (NRR 12…
Claude Opus 5:INVESTMENT COMMITTEE MEMO — LedgerLift Inc. (NASDAQ: LLLT) Analyst: [—] Date: [—] Price: $46.00 Mkt cap: $8.74B Net cash: $1.4B EV: $7.34B Fictional e…
- LBO underwriteClaude Sonnet 5:
HarborTech Services (HTS) — LBO Underwriting 0) Entry Math Item Calc $m --------- Entry EV 12.0x × $120m EBITDA 1,440.0 Transaction fees 2.0% × 1,440.…
Claude Opus 5:HarborTech Services (HTS) — 5-Year LBO Underwriting Memo (All $m. Fictional exercise; interest calculated on beginning-of-year balances; cash swept to…
- Programming jokeClaude Sonnet 5:
Why do programmers prefer dark mode? Because light attracts bugs! 🐛
Claude Opus 5:Here's one: A programmer's wife tells him: "Go to the store and get a loaf of bread. If they have eggs, get a dozen." He comes back with twelve loaves…
- Summarize an articleClaude Sonnet 5:
I'd be happy to help summarize an article about AI's impact on software development! However, I notice that you mentioned an article was "provided," b…
Claude Opus 5:It looks like the article didn't come through — your message arrived without any attached text or document, so I don't have anything to summarize. A f…
- AI for a five-year-oldClaude Sonnet 5:
AI Explained for a 5-Year-Old 🤖 Think about how you learned to recognize dogs! When you were a baby, you didn't know what a dog was. But your mommy an…
Claude Opus 5:Imagine a really good guesser. You know how, when you were little, someone showed you lots of pictures of dogs? Nobody gave you a list of rules like "…
- Blade Runner 2049Claude Sonnet 5:
Blade Runner 2049: Memory, Identity, and the Weight of Inheritance Thematic Continuity and Evolution The Original's Core Question: Ridley Scott's 1982…
Claude Opus 5:Two Films About What It Costs to Be Someone Ridley Scott's Blade Runner (1982) asked whether a manufactured being could possess a soul, and answered b…