Largest open experiment yet: autonomous agents iterate on research tasks for 24h+

eliebakouch · x · 2026-08-18

According to eliebakouch, this is the largest open experiment on autonomous agents iterating in a research environment, scaling runtime, compute, model diversity, and harnesses. For comparison, similar tasks in Anthropic/OpenAI system cards—e.g., "optimizing an LLM training on CPU" or GPT-5.6 running the nanogpt track 1—ran for less than a day.

The team shares extensive details (traces, scratchpads, etc.) so anyone can inspect how models approach such tasks. The experiment is noisy: runs in the same setting show a 50-step spread after 24 hours. Quoting the thread, one of the favorite findings is the tools models developed themselves during the experiment—"the next Move 37 is upon us."

Related event: Prime Intellect's Largest Autonomous AI Research Experiment: 18 Models, 153 Runs, Fable 5 Closes 82% Human Gap(18 posts)→

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