Hacker News

Favorites Setup
Comment by speedstyle | original | 500B Tokens Later: Letting AI Agents Decompile a First-Person Shooter
[−]speedstyle · 2026-10-11 Sun 04:16 UTC · link
Yeah, I don't think the problem needed billions of tokens
[−]hansvm · 2026-10-11 Sun 04:54 UTC · link
That's plausibly true. I've definitely seen absurd token costs abused and wasted. I've also seen simple problems require absurd token counts regardless of prompt quality. Which factors made this problem require 1000x fewer tokens than they used?
[−]WASDx · 2026-10-11 Sun 08:13 UTC · link
When you see these absurd numbers, they are re-counting cached input for every turn. So a simple tool call when your context size is at 500k counts as another 500k to the sum.

Total Opus 5.5 token usage on OpenRouter last week is 5000B, presumably not counting cached input.