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cost-effective AI

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Sep 21, 2026 · Artificial Intelligence

Step 5 Preview Tested: AI Agent Builds 3D Frontend & Deploys Full Site Autonomously

The author tests Step 5 Preview by prompting it to create complex three.js 3D visualizations and build a complete showcase website for an open-source agent skills repository, including design proposals, code generation, headless browser verification, git operations, and deployment to GitHub Pages, demonstrating autonomous engineering capabilities at a fraction of the cost of top closed models.

AI AgentAgent SkillsGitHub Pages

0 likes · 6 min read

Step 5 Preview Tested: AI Agent Builds 3D Frontend & Deploys Full Site Autonomously

Machine Heart

Aug 3, 2026 · Artificial Intelligence

How Karpathy Built a LOTR 3D Scene in Two Hours for $10

Andrej Karpathy gave the opening paragraph of The Lord of the Rings to Opus 5 with a $10, 1‑million‑token budget, asked it to create a Three.js interactive 3D scene, and the model produced roughly 5,500 lines of code in two hours, revealing both the promise and current visual‑perception limits of large language models.

AI-generated 3DKarpathyOpus 5

0 likes · 5 min read

How Karpathy Built a LOTR 3D Scene in Two Hours for $10

Architecture Digest

Feb 7, 2025 · Artificial Intelligence

Open-Source Replication of OpenAI’s o1 Model Achieves Superior Performance with Minimal Cost

A recent study by Fei‑Fei Li’s team shows that using supervised fine‑tuning on the open‑source Qwen2.5‑32B‑Instruct model can replicate and even surpass the reasoning abilities of OpenAI’s o1‑preview at a fraction of the computational cost, demonstrating a cheap yet powerful approach to large‑language‑model development.

Supervised Fine‑Tuningbudget forcingcost-effective AI

0 likes · 6 min read

Open-Source Replication of OpenAI’s o1 Model Achieves Superior Performance with Minimal Cost