Built this fps shooter game today, super fun build!
Used my game dev harness (usecrayon), Opus 5 and Threejs.
The most interesting Claude Code detail here is not the 80% smaller system prompt.
It is the prompt-injection part. Boris says old models would read a malicious instruction on the internet and just do it. Opus 5 does not. Agent safety is moving from “write better prompts” to
Claude Opus 5 vs GPT-5.6 Sol for computer use.
Go to MrBeast 's Youtube channel. Tell him you have any views and likes, and does the third recent video have It ended in a tie between Claude Opus 5 and GPT-5.6 Sol. Go and judge computer use battles at
Another scrolling experiment built with Claude + Opus 5.
This time I wanted to see how much of that premium, cinematic feel could come purely from the interaction and imagery. No 3D. No generated AI video. Just a simple visual system, carefully directed motion and the scroll
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