My 2.5 year old laptop can write Space Invaders in JavaScript now (GLM-4.5 Air)

Aside that space invaders from scratch is not representative for real engineering, it will be interesting to see what the business model for Anthropic will be if I can run a solid code generation model on my local machine (no usage tier per hour or week), let’s say, one year from now. At $200 per month for 2 years I can buy a decent Mx with 64GB (or perhaps even 128GB taking residual value into account)

How come it's "not representative for real engineering"? Other than copy-pasting existing code (which is not what an LLM does), I don't see how you can create a space invaders game without applying "engineering".

The prompt was

> Write an HTML and JavaScript page implementing space invaders

It may not be "copy pasting" but it's generating output as best it can be recreated from its training on looking at Space Invaders source code.

The engineers at Taito that originally developed Space Invaders were not told "make Space Invaders" and then did their best to recall all the source code they've looked at in their life to re-type the source code to an existing game. From a logistics standpoint, where the source code already exists and is accessible, you may as well have copy-pasted it and fudged a few things around.

The source code for original Space Invaders from 1978 has never been published. The closest to that is disassembled ROMs.

I used that prompt because it's the shortest possible prompt that tells the model to build a game with a specific set of features. If I wanted to build a custom game I would have had to write a prompt that was many paragraphs longer than that.

The aim of this piece isn't "OMG looks LLMs can build space invaders" - at this point that shouldn't be a surprise to anyone. What's interesting is that my laptop can run a model that is capable of that now.