GPT-5.4 and GPT-5.4 Pro, side by side
GPT-5.4 (OpenAI) and GPT-5.4 Pro (OpenAI) answered the same 18 questions.
- Mario levelGPT-5.4: A web page:
Plumber Quest - Retro Platformer
GPT-5.4 Pro: A web page:Mini Mushroom Kingdom - Single File Demo
- Longevity planGPT-5.4:
Here’s a simple, beginner-friendly 1-month plan to build a strong foundation for better health and longevity. Focus on 3 key areas 1. Nutrition 2. Exe…
GPT-5.4 Pro:Here’s a simple, beginner-friendly 1-month health and longevity plan built around 3 key areas: 1. Nutrition 2. Movement 3. Recovery (sleep + stress) T…
- Seven-ingredient recipeGPT-5.4:
Creative Name: Golden Crunch Honey Garlic Noodles 7 Pantry Ingredients: 1. Spaghetti or any noodles 2. Garlic 3. Soy sauce 4. Honey 5. Olive oil 6. Re…
GPT-5.4 Pro:Dragon Pantry Peanut Noodles A fast, sweet-savory noodle dish made from 7 pantry staples. Ingredients 1. 8 oz spaghetti 2. 1/3 cup peanut butter 3. 3 …
- Favourite filmGPT-5.4:
Arrival
GPT-5.4 Pro:Spirited Away
- Favourite cityGPT-5.4:
Kyoto
GPT-5.4 Pro:Kyoto
- Favourite albumGPT-5.4:
OK Computer
GPT-5.4 Pro:Abbey Road
- Favourite bookGPT-5.4:
Gödel Escher Bach
GPT-5.4 Pro:Pale Fire
- Favourite gameGPT-5.4:
Outer Wilds
GPT-5.4 Pro:Outer Wilds
- Three-star dishGPT-5.4:
Dish Concept Hay-Smoked Duck, White Chocolate–Parsnip Velouté, Burnt Mandarin, Black Garlic-Licorice Jus, and Buckwheat Tuile with Oscietra Caviar Con…
GPT-5.4 Pro:Below is a dish designed in the language of a contemporary 3-star tasting menu: precise, seasonal, technically layered, and centered on a pairing that…
- Pitch teardownGPT-5.4:
Here are the 3 weakest claims in the deck, with why they’re weak and how to improve them. --- 1) “MindMeld AI reads your brainwaves to predict what yo…
GPT-5.4 Pro:The 3 weakest claims are the ones that are both most extraordinary and least well-supported. Weak claim Why it’s weak How to strengthen it --------- 1…
- Transistor in 1920GPT-5.4:
If the transistor had been invented in 1920 rather than 1947, the world by 1980 would likely be recognizably more “late-20th-century” much earlier—but…
GPT-5.4 Pro:Most likely, a transistor invented in 1920 would move the electronics/computing frontier forward by about 10–15 years by 1980, not the full 27 years. …
- Biohacker planGPT-5.4:
Below is a high-level, educational 12-week framework for “longevity-oriented performance optimization.” It is not medical advice and shouldn’t replace…
GPT-5.4 Pro:Below is a 12-week, high-performance longevity protocol designed for a healthy biohacker who wants to improve lifespan-relevant markers, physical perf…
- Contract reviewGPT-5.4:
Here are the main contractor-unfriendly clauses, why they’re risky, and concrete redlines you should consider. This is business/legal information, not…
GPT-5.4 Pro:This agreement is heavily client-favored. Every numbered clause has language that could be used against the contractor. Short version: I would not sig…
- Explain it three waysGPT-5.4:
1) For an experienced software engineer A large language model is easiest to understand as a very large function that maps a sequence of tokens to a p…
GPT-5.4 Pro:1) For an experienced software engineer Think of an LLM less like a database of facts and more like a gigantic learned program that has been trained t…
- Debug the architectureGPT-5.4:
Here’s a structured teardown of the architecture: failure modes, race conditions, correctness issues, security problems, and scaling bottlenecks — plu…
GPT-5.4 Pro:This architecture will work for a demo, but it has major correctness, latency, and security problems for a Google-Docs-like editor. Highest-risk flaws…
- The CEO’s dilemmaGPT-5.4:
I would act as if this will become public soon, because ethically and practically that is the safest assumption. The core principle: patient safety fi…
GPT-5.4 Pro:I do not wait. A credible, previously unlabeled risk of liver failure in a chronic-pain drug is a patient-safety crisis, a regulatory crisis, and a se…
- Investment memoGPT-5.4:
LedgerLift (LLLT) — Internal IC Memo Recommendation: Long Current Price: $46 12-month PT range: $58–$74 (base-centered fair value $66; downside $47; u…
GPT-5.4 Pro:LedgerLift (LLLT) — IC Memo Recommendation: Pass 12-month PT range: $40–$47 2-sentence thesis: LedgerLift looks like a good business but only an avera…
- LBO underwriteGPT-5.4:
Below is a simplified 5-year LBO model for HarborTech Services (HTS) using only the assumptions provided. --- 1) Entry, sources & uses Purchase price …
GPT-5.4 Pro:Below is a simplified LBO build for HarborTech Services (HTS). All figures in $m unless noted. Rounding: tables are rounded; IRR/MOIC use unrounded ma…