Unicorn, pelican, Middle-earth: OpenAI co-founder Karpathy is looking for the next AI vibe test
Quick Answer
Andrej Karpathy utilized Claude Opus 5 to transform a paragraph from 'Lord of the Rings' into a 3D browser scene, demonstrating the model's potential for on-demand game worlds.
Quick Take
The project, which ran for two hours with a budget of one million tokens, highlights the limitations of existing benchmarks like the pelican test, as it produces vibe checks rather than hard metrics.
Key Points
- Karpathy's project rendered a 3D scene using Claude Opus 5 and Three.js.
- The model operated for two hours with a budget of approximately $10.
- Existing benchmarks like the pelican test are seen as nearing their limits.
- Karpathy envisions on-demand game worlds for users as characters.
- The model's reliance on screenshots led to output errors.
DeepSignal Analysis
What happened
Andrej Karpathy used Claude Opus 5 to convert a paragraph from 'Lord of the Rings' into a 3D browser scene, generating 5,500 lines of code. The project ran for two hours with a budget of one million tokens, showcasing the model's capabilities for creating game worlds. However, existing benchmarks like the pelican test are seen as insufficient for measuring performance.
Key evidence
- Karpathy's project with Claude Opus 5 produced a 3D scene from Tolkien's text, resulting in 5,500 lines of code.
- The model operated for about two hours and utilized a budget of one million tokens, approximately costing $10.
- Karpathy argues that the pelican test is nearing its limits, as it primarily provides vibe checks rather than concrete metrics.
Why it matters
This project illustrates the evolving capabilities of AI models in generating complex visual outputs from textual prompts. Karpathy's work highlights the potential for on-demand game creation, which could change how users interact with digital environments. However, the reliance on subjective assessments like vibe checks raises questions about the effectiveness of current evaluation benchmarks in the AI field.
Source Excerpt
One paragraph of "Lord of the Rings" in, 5,500 lines of code out. Andrej Karpathy had Claude Opus 5 turn Tolkien's opening into a 3D browser scene.
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