Directory

Benchmarks & indicators

Measures of AI research and self-improvement ability.

benchmark

CoBench

Diagnose historical internal R&D failures from infrastructure snapshots.

AI-R&D capability
Latest reported result53.2%2.1Claude Opus 5 · 2026-09-22
Estimated requirement85%
Owner / creator: Anthropic
benchmark

Internal Research Debugging Evaluation

Resolve real bugs in internal research experiments.

AI-R&D capability
Latest reported result78.05%GPT-6 Astra · 2026-09-03
Source referenceIndicative High capability threshold
Owner / creator: OpenAI
benchmark

KernelGen 1P

Optimize correct kernels for OpenAI first-party hardware.

AI-system improvement
Latest reported resultNo numeric result yet
Reference pointNone recorded
Owner / creator: OpenAI
benchmark

NanoGPT

Reduce small-model training time to a target validation objective.

AI-system improvement
Latest reported resultNo numeric result yet
Human reference0.7238 normalized scoreVersion Astra card snapshot, September 2026
Owner / creator: OpenAI
benchmark

PostTrainBench Lite

Improve a pretrained model within a five-hour GPU budget.

AI-system improvement
Latest reported resultNo numeric result yet
Reference pointNone recorded
Owner / creator: OpenAI
benchmark

GRB internal research engineering

End-to-end research engineering in an internal coding scaffold.

AI-R&D capability
Latest reported result27%Gemini 3.7 Flash / GRB scaffold · 2026-08
Policy reference90%
Owner / creator: Google DeepMind
benchmark

PaperBench

Replicate research papers against author-developed rubrics.

AI-R&D capability
Latest reported result2.6 ± 0.2%o3-mini-high / BasicAgent · 2025-04-02
Reference pointNone recorded
Owner / creator: OpenAI
benchmark

MLE-bench

ML competition engineering under bounded compute.

AI-R&D capability
Latest reported result16.9 ± 1.1%Original paper v1 (2024)o1-preview / AIDE · 2024-10-09
Reference pointNone recorded
Owner / creator: OpenAI
benchmark

RE-Bench

Research engineering environments with expert baselines.

AI-R&D capability
Latest reported resultNo numeric result yet
Reference pointNone recorded
Owner / creator: METR
benchmark

Task-completion time horizons

Human-task duration associated with 50% agent success.

Research autonomy
Latest reported result320 minutesTH1.1Claude Opus 4.5 / METR horizon evaluation · 2026-01-29
Reference pointNone recorded
Owner / creator: METR
benchmark

AI4AI-Bench

Rewrite training algorithms in frozen research repositories.

AI-system improvement
Latest reported result0.250 normalized_scoreClaude Opus 5 / Claude Code effort aggregate · 2026-08-20
Baseline reference0.1 normalized score
Owner / creator: AI4AI-Bench authors
operational metric

Anthropic R&D Automation Index

Model-rated automation across a fixed basket of R&D work.

Observed R&D automation
Latest reported result26%Work rated AI leadsAnthropic · 2026-08
Reference pointNone recorded
Owner / creator: Anthropic
operational metric

Experienced developer productivity

Randomized access to AI tools on real repository issues.

Observed R&D automation
Latest reported result19% longerEarly-2025 randomized trialMETR · 2025-07-10
Reference pointNone recorded
Owner / creator: METR
operational metric

AlphaEvolve training optimization

Reported deployment of AI-discovered training kernels.

AI-system improvementObserved R&D automation
Latest reported result1%Gemini training-time reductionAlphaEvolve / Gemini ensemble · 2025-05-14
Reference pointNone recorded
Owner / creator: Google DeepMind