Outerloop 0.4.0: autonomous research agents on Slurm, −8.8% on gpt-speedrun in 6 days

mengyer · x · 2026-10-21

Outerloop 0.4.0, the cloud release, runs autonomous research agents on a cloud Slurm cluster (tested on Google Cloud), with research taste as a configurable guidance file. Workflow: agents propose hypotheses and code changes → experiments run in parallel on your cluster → a benchmark scores candidates against base at the same seed → two reviewers verify before a PR opens; every attempt, negatives included, is recorded. On gpt-speedrun, 4 agents spent 770 GPU-hours over six days with 82 attempts, cutting steps from 9472 to 8640 (−8.8%) with zero human edits.

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