Glimpse of what you can do with illo_skill with HyperFrames_!
It was 1-shotted using claudeai Opus 5
Grok 4.6 High vs Opus 5 High vs Fable 5 High vs GPT 5.6 sol High
They actually gave Claude Opus 5 access to Unreal Engine 5 and then said
“Make your own GTA 6 style game in 24 hours.” 💀🎮 Without human intervention. The end result? Obviously not good yet. 😭 In almost every corner, shortcomings are still visible. But that is precisely the direction of development
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
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All of Claude Opus 5