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“You guys still don’t understand HOW insane Opus 5.5 actually is literally one dude…”

Max @maxt3chnoX

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You guys still don’t understand HOW insane Opus 5.5 actually is

literally one dude (me) built this entire 3D world:

  • with no coding background;
  • coming home after a regular 9-to-5 job;
  • using 93% of a basic $20 weekly sub quota
  • in just 12 hours total

READ that again…

  • all game mechanics, water, grass, terrain, sky, dynamic weather + day/night cycle: built by opus 5.5
  • car and campfire: written 100% in code by sonnet 5.5
  • AK-47, boat, bed, knife, hands: generated on meshy free tier

all debugging, testing, and logic integration: pure opus 5.5 and it runs in JUST three.js natively in the browser period.

Quoting @maxt3chno: 8 hours total and people already DO NOT believe I made it with Opus 5.5

YES, it just used 58% of my weekly quota

YES, it’s just a basic $20 sub

YES, it’s just three.js

YES, almost everything you see there was made by Opus 5.5

YES, i imported some custom 3D models i generated in meshy (boat, weapon, bed)

and YES, Elon Musk already liked the thread while “somebody” in the replies keeps writing that the game isn’t real xD

anthropic built the real deal. opus 5.5 capabilities are actually terrifying. AGI is closer than ever

Source: x.com/maxt3chno/status/2105216139647127750Archived 2026-10-09 via fxtwitter (unofficial).Counts: 145,355 views, 1,329 likes, 58 reposts, 137 replies (at fetch time)Media: video poster

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Elon Musk, CEO, Tesla and SpaceX (including SpaceXAI / xAI)