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Benchmark · AI R&D evals

Singularity-Bench

Singularity-Bench: Can Agents Build Agents?An open-ended benchmark that evaluates whether frontier models can autonomously build and optimize the core infrastructure of AI development, from pre-training pipelines to agent harnesses.

Singularity-Bench
Figure from the paper, arXiv. Source
The loop

Frontier AI agents are tasked with implementing core AI development systems from scratch, including pre-training, post-training, and agent harnesses. By successfully building and optimizing these pipelines, the agents directly construct the infrastructure required to train and run their own successors.

The loop
Singularity-Bench
Benchmark · arXiv
  1. Frontier AI agents
  2. implement AI training pipelines
  3. and cluster orchestration systems
  4. to build their successors
  1. Frontier AI agents
  2. implement AI training pipelines
  3. and cluster orchestration systems
  4. to build their successors
↻ The improved system does the next round, and the loop turns again.

Why it is a road to recursion

It provides an open-ended, end-to-end evaluation of whether current models can autonomously engineer the core infrastructure required to train the next generation of models.

Evidence

Evaluated 11 agents built from 7 frontier models and 2 harnesses against mature human-engineered baselines on identical hardware.

benchmarkagent-engineeringinfrastructure