Claude Opus 5 jumped from 30.2% to 96.2% on ARC-AGI-3 with a coding harness, no weight changes.
A 66-point gain from letting it write, test, and retry - a loop cheaper to copy than a training run. #AIHarness #ClaudeAI Full edition and full episode:
What if you could npm install 3D models?
Introducing Vibe3D - the shadcn for threejs Starting with the scifi asset kit, over 180+ models, all free and oss (MIT licensed) and two reference terrain meshes. All models are installed directly into your codebase instead of
Claude Opus 5 built GTA 6 in 24 hours.
Alone. 😲They gave it full access to Unreal Engine 5. Zero human intervention. Zero guidance. Just the AI. The result? Ugly. Broken. Screaming “not ready” from every corner. But that’s not the point. If it got this far in 24 hours…
Fable version that Opus 5 took over from for the final demo result
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