Video by Alex Prompter (@alex_prompter) · originally posted on XView original post on X
Claude Opus 5
Minecraft clone in a 196 KB file
Alex Prompter@alex_prompterSolo run78 likes17,086 views
Claude Opus 5 clones Minecraft in one shot after running for two hours; the whole game fits in a single 196 KB HTML file.
One model’s result, not a side-by-side. See other models on One-shot Minecraft clone; prompts, tools and time differ, so compare loosely.
Models
| Model | Time | Output size |
|---|---|---|
| Claude Opus 5Anthropic | 2 h | 196 KB |
Details
| Kind | Solo run (one model) |
|---|---|
| Task | Minecraft clone in a 196 KB file |
| Topic | One-shot Minecraft clone |
| Category | Games |
| Mode | One shot |
| Posted | |
| Video length | 101.3 s |
| Likes / views | 78 / 17,086 · as of Oct 18, 2026 |
| Bookmarks | 24 |
| Sponsored | No |
| Original post | x.com/alex_prompter/status/2081338770587099464 |
Related
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