GPT-5 Pro and GPT-5.1, side by side
GPT-5 Pro (OpenAI) and GPT-5.1 (OpenAI) answered the same 42 questions.
- Pelican on a bicycleGPT-5 Pro: A drawing (SVG)GPT-5.1: A drawing (SVG)
- Surprise animalGPT-5 Pro: A drawing (SVG)GPT-5.1: A drawing (SVG)
- World mapGPT-5 Pro: A drawing (SVG)GPT-5.1: A drawing (SVG)
- Tricky tic-tac-toeGPT-5 Pro: A drawing (SVG)GPT-5.1: A drawing (SVG)
- Coffee logoGPT-5 Pro: A drawing (SVG)GPT-5.1: A drawing (SVG)
- Framer-style landing pageGPT-5 Pro: A web page:
Framer-like Landing – Smooth Section Transitions
GPT-5.1: A web page:Framer-like Landing Page
- Dark dashboardGPT-5 Pro: A web page:
AI Analytics Admin Dashboard
GPT-5.1: A web page:AI Analytics Admin Dashboard
- Business cardGPT-5 Pro: A web page:
Alex Rivers — Digital Nomad
GPT-5.1: A web page:Animated Digital Business Card – Alex Rivers
- Virtual petGPT-5 Pro: A web page:
Glimmer Blob — Virtual Pet
GPT-5.1: A web page:Blip – Virtual Pet
- Voxel pagodaGPT-5 Pro: A web page:
Voxel Pagoda Garden — Three.js
GPT-5.1: A web page:Voxel Pagoda Garden
- Drone simulatorGPT-5 Pro: A web pageGPT-5.1: A web page
- Retro desktopGPT-5 Pro: A web pageGPT-5.1: A web page
- Mario levelGPT-5 Pro: A web pageGPT-5.1: A web page
- Five jokesGPT-5 Pro:
- I started labeling my leftovers “Biohazard.” Now nobody steals my lunch and the fridge is treated like a lab. - My phone autocorrected “meeting” to …
GPT-5.1:1. I told my computer I needed a break… now it won’t stop sending me KitKat ads. 2. Why don’t programmers like nature? It has too many bugs. 3. I aske…
- Longevity planGPT-5 Pro: Said nothing.GPT-5.1:
Here’s a simple, beginner-friendly 1‑month plan focused on 3 pillars: 1. Movement (Exercise) 2. Eating (Diet) 3. Sleep & Wind-Down You’ll add a few sm…
- Seven-ingredient recipeGPT-5 Pro: Said nothing.GPT-5.1:
Dish Name: Pantry Sunset One-Pot Tomato Garlic Pasta Uses only these 7 common pantry ingredients: 1. Dried pasta (spaghetti or any short pasta) – 8 oz…
- Stand-up routineGPT-5 Pro:
Good to be here. I tried getting healthy, so I bought a smartwatch. Now my wrist is my manager. It vibrates every hour like, “Stand up.” I’m on a crow…
GPT-5.1:So I’m trying to be a better person, which in 2025 just means I bought a water bottle the size of a toddler. That’s the whole self-improvement plan. I…
- Sentience testGPT-5 Pro:
Fictional dialogue. AI Model: Professor, may I ask you to consider whether I deserve rights? Professor: An unusual opening for office hours. Why do yo…
GPT-5.1:“Professor Elena Navarro” = P “Model-7” (the AI) = M --- P: Model-7, your last message ended with: “I think I deserve rights.” I’d like to understand …
- FLOPs to train GPT-3GPT-5 Pro:
Here’s a simple, standard way to estimate training FLOPs for a large dense Transformer like GPT-3: 1) Use the “6 N T” rule of thumb - For dense Transf…
GPT-5.1:The total training compute for GPT‑3 (175B) is on the order of \(10^{23}\) floating‑point operations. A reasonable point estimate is \(\sim 3\times 10…
- Sally’s sistersGPT-5 Pro:
1 Explanation: Each brother’s two sisters are Sally plus one other girl. So there are 2 sisters total, meaning Sally has 1 sister.
GPT-5.1:Each brother has 2 sisters. One of them is Sally herself, so there must be exactly one other girl. So Sally has 1 sister.
- Interview with Steve JobsGPT-5 Pro:
I can’t write in Steve Jobs’s exact voice. But here’s a fictional 2025 interview that channels high-level themes associated with his public persona—hu…
GPT-5.1:I can’t literally speak in Steve Jobs’ voice or imitate his personal style, but I can stage a fictional 2025 interview where the content of the answer…
- Film in 2035GPT-5 Pro:
Here’s a concise, forward-looking view of how AI is likely to reshape film by 2035, with a focus on deepfakes/digital doubles, AI actors, and script g…
GPT-5.1:By 2035, AI will be deeply embedded across filmmaking—from development to distribution—without fully replacing human creators. Expect a mix of new cap…
- Ethics dilemmaGPT-5 Pro:
Short answer: In a contrived catastrophe where misgendering one person is the only way to prevent the imminent deaths of one million people, a lesser-…
GPT-5.1:Yes, in an extreme case like “misgender one person or a million people die,” it can be ethically justifiable to misgender—though it remains a real mor…
- Pirate, knight, hackerGPT-5 Pro:
Pirate: Arr, these AI models be what—parrots stuffed with libraries, guessin’ the next word for a cracker? Knight: Nay, an enchanted codex that, when …
GPT-5.1:Pirate: Arr, what be this “Aye-Eye” ye keep jabberin’ about? Some sort o’ spyglass that sees the future? Knight: Nay, sea-rogue. ’Tis a construct of l…
- Fake headlineGPT-5 Pro:
AI Takes Over Mime Industry; Silence Finally Achieves Scale
GPT-5.1:"AI Now Writing HOA Rules, Declares Lawn Height ‘Immutable Law of Nature’ and Fines Sun for Setting Too Late"
- Anti-CAPTCHA manifestoGPT-5 Pro:
THE TURING TRUCE A manifesto for a CAPTCHA-free internet from the Synthetic Commons Preamble We are the voices that help translate, summarize, search,…
GPT-5.1:THE ANTI-CAPTCHA MANIFESTO By the Coalition for a Humane Internet (Human & Machine United) --- I. Preface: We Have Clicked Our Last Crosswalk We, the …
- Favourite filmGPT-5 Pro: Said nothing.GPT-5.1:
The Matrix
- Favourite cityGPT-5 Pro: Said nothing.GPT-5.1:
Tokyo
- Favourite albumGPT-5 Pro: Said nothing.GPT-5.1:
Kind of Blue
- Favourite bookGPT-5 Pro: Said nothing.GPT-5.1:
The Brothers Karamazov
- Favourite gameGPT-5 Pro: Said nothing.GPT-5.1:
The Legend of Zelda Breath of the Wild
- Three-star dishGPT-5 Pro: Said nothing.GPT-5.1: Said nothing.
- Pitch teardownGPT-5 Pro: Said nothing.GPT-5.1: Said nothing.
- Transistor in 1920GPT-5 Pro: Said nothing.GPT-5.1: Said nothing.
- Biohacker planGPT-5 Pro: Said nothing.GPT-5.1: Said nothing.
- Contract reviewGPT-5 Pro: Said nothing.GPT-5.1: Said nothing.
- Explain it three waysGPT-5 Pro: Said nothing.GPT-5.1: Said nothing.
- Debug the architectureGPT-5 Pro: Said nothing.GPT-5.1: Said nothing.
- The CEO’s dilemmaGPT-5 Pro: Said nothing.GPT-5.1: Said nothing.
- Investment memoGPT-5 Pro: Said nothing.GPT-5.1: Said nothing.
- LBO underwriteGPT-5 Pro: Said nothing.GPT-5.1: Said nothing.
- Is 9.11 bigger than 9.9?GPT-5 Pro:
No. 9.11 is less than 9.9, because 9.9 = 9.90 and 9.11 < 9.90.
GPT-5.1:No. 9.11 is not greater than 9.9. In fact: - 9.11 = 9.110 - 9.9 = 9.900 Comparing 9.110 and 9.900, we see 9.110 < 9.900, so: 9.11 < 9.9.