this EX-OPENAI RESEARCHER just released it...
Quick Overview
Andrej Karpathy released an open-source "autosearch" project that allows an AI agent to iteratively improve itself by running experiments, which he claims is the next phase of AI research, potentially leading to an intelligence explosion faster than previously expected.
Key Points: Andrej Karpathy, an ex-OpenAI researcher, released an open-source "autosearch" project designed to let an AI agent iteratively improve its own LLM training setup. The agent modifies code, trains for 5 minutes, checks validation loss, keeps or discards changes, and repeats the process autonomously overnight. Karpathy confirmed that tuning the 'nanochat' model using this method resulted in a 11% improvement in its 'Time to GPT-2' leaderboard score, dropping from 2.02 hours to 1.80 hours. The project is intentionally kept small, relying on three main files: 'prepare.py' (data prep/utilities), 'train.py' (the single file the agent edits), and 'program.md' (baseline instructions for the agent). The author notes that this automated research approach is a first for him, contrasting it with his previous manual, iterative optimization of neural network training over two decades. Karpathy suggests this method of autonomous, self-improving research, which he calls 'the new meta,' could trigger an intelligence explosion sooner than anticipated. The results of the auto-research process are visualized in a graph showing validation loss decreasing across approximately 700 autonomously generated experiments.
Context: The video discusses the release of an open-source AI research project by Andrej Karpathy, formerly of OpenAI. This project, dubbed "autosearch," is presented as a method for achieving recursive self-improvement in Large Language Models (LLMs) without constant human intervention. Karpathy compares this automated approach to his prior manual research methods and highlights significant performance gains achieved rapidly by the AI agent.
Detailed Analysis
The speaker details the release of Andrej Karpathy's "autosearch" project, which aims to automate the research process for improving AI models. Karpathy previously used this system to tune the 'nanochat' model, achieving significant improvements in just two days across about 20 changes that lowered the validation loss. These changes were additive and transferable to larger models (depth=24). The primary result was a drop in the leaderboard's 'Time to GPT-2' metric from 2.02 hours to 1.80 hours, an 11% improvement, which Karpathy considers a real breakthrough. The project's core idea is to give an AI agent a small LLM training setup and let it experiment autonomously overnight, modifying the code in 'train.py' based on results, while humans only interact with the instruction file 'program.md'. The speaker notes that this automated, iterative research process, which generated approximately 700 changes autonomously, is unlike the manual, paper-reading process he is accustomed to, suggesting it could accelerate the path to Artificial Superintelligence (ASI). The speaker plans to further explore this by kicking off "round 2" of auto-research, focusing on how multiple agents can collaborate to unlock parallelism.