Single-player knowledge raid

One prompt.
One spike.

Every message you send spins up real silicon halfway across the world. This run is about reading the meter — no lectures, just levels, loot, and a final boss called “scale.”

Save slot

Callsign

Grid region

Sector 01 — Gut check

Objective: calibrate your intuition before the HUD lies to you

No A/B/C/D. You’ll set sliders and numbers, lock them in, then the meter shows how close you were to published ballparks.

Encounter 1 / 3

How much energy does a single ChatGPT prompt consume?

Move the slider to your best guess in watt-hours (Wh) — one continuous estimate, no buckets.

12

Ballpark: a phone LED notification is tiny; charging a phone is hundreds of Wh. Where does one AI reply sit?

Sector 02 — Sandbox raid

Objective: break the build — sliders are your weapons

You’ve seen the baseline. Now min-max like it’s a skill tree: crank prompts, words, and model tier until the numbers scream.

Loadout lab A — personal grid

Twist the dials. Watch Wh/day, yearly kWh, and CO₂ re-roll in real time.

30
Wh per day
10.95
kWh per year
4.3
kg CO₂ per year

Loadout lab B — damage chart

Your build vs. everyday “bosses”: shower, laptop, EV. Slide prompts — who wins DPS?

Bonus round

How many ChatGPT prompts (at ~3 Wh each) equal one hot shower (~1,500 Wh)?

Type any whole number you think is fair — then we’ll show the math.

Hint: divide shower energy by energy per prompt. You can still be wrong — the point is to try before peeking.

Sector 03 — World scale

Warning: intuition damage spike incoming

Solo stats felt harmless. Now multiply by everyone. This is the raid mechanic most people never see.

ChatGPT has roughly 400 million weekly active users.

Assume each sends 5 prompts per day. That's...

2 billion prompts / day
Boss gate — estimate the beam

How much electricity does ChatGPT consume per day at this scale?

Work it out roughly: billions of prompts × a few Wh each, then convert to million kWh per day (what utilities and news often quote).

Example: if you think it’s 31 million kWh/day, enter 31. Raw GPU math is ~6M before data-center overhead — many people land low.

Sector 04 — Victory lap

Objective: read the scoreboard and claim your title

Run complete. Here’s your stat screen, the bar charts, and the patch notes reality shipped without asking.

Damage breakdown — daily Wh

Here's what the data actually shows about where energy goes:

Meta tier list — kg CO₂ saved

If you stopped ChatGPT for 14 years (~50,000 queries), you'd save ~100 kg CO₂. Compare:

Final save — your verdict

Based on everything you've discovered, write your conclusion. What's the most important thing you learned? What would you tell someone who asked "should I feel guilty about using ChatGPT?"

Unlockable truth drops

🔬
Individual AI usage is genuinely tiny
You proved this yourself: it's less than 0.3% of your daily electricity.
🌍
At scale, AI energy demand is massive and growing
14.5 billion kWh/year — more than 117 countries. This is an infrastructure problem.
🎯
Your leverage is elsewhere
Transport, heating, and diet are 100× more impactful than quitting ChatGPT.
🏗️
The real action is systemic
Push for renewable-powered data centers, efficient models, and transparent reporting.

SOURCE DLL: Hannah Ritchie · IEA · lit review · ~3 Wh/query (GPT-4 class) · est. 2024
WATT RUNNER — educational romhack, not a utility bill.