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Track and compare frontier model performance across 40+ evaluations.

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Aggregating benchmarks into a single, general capability scale.

FrontierMath
A benchmark of extremely challenging math problems.

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Our Work

Research & Commentary

AI Trends & Statistics

Key numbers on the significant growth and impact of artificial intelligence.

See the latest

Papers & Reports

Research and analysis on the trajectory of AI development.

Newsletter: Gradient Updates

Expert commentary on the important questions in AI today.

More

Data Insights

Podcast: Epoch After Hours
Data on AI

Datasets

Models

Database of AI systems tracked by training compute, org, and release date.

Frontier Data Centers

AI data centers tracked via satellite imagery and permit data.

See all data on AI

Chip Owners

Ownership of global AI chips across major companies.

Companies

Data on key organizations and labs driving AI development worldwide.

Chip Sales

AI chip shipment volumes and revenue tracked across major vendors over time.

Polling on Usage

Survey data on how individuals and organizations are engaging with AI.

We also track AI model performance across 40+ benchmarks.
AI Capabilities
Benchmarking

Benchmarking Data

AI Capabilities

Track and compare frontier model performance across 40+ evaluations.

By Epoch AI

Epoch Capabilities Index

Aggregating benchmarks into a single, general capability scale.

FrontierMath

A benchmark of extremely challenging math problems.
About

About

About Epoch AI

Investigating the trajectory of AI for the benefit of society.

Team

Meet the researchers, engineers, and scientists working to make sense of AI.

Consultations

Commission custom research or expert briefings.

Transparency

The funders, collaborations, and the principles that guide our independence.

Donate

Support independent AI research that informs better decision-making.

Careers

Join a curiosity-driven team helping people and organizations navigate AI.

For press

Independent, data-driven analysis on the future of AI — for journalists.
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OpenAI

o1-pro

An An enhanced version of OpenAI's first reasoning model,o1, evaluated with low reasoning effort.

creator

OpenAI

date

2025-03-19

accessibility

Closed weights

Reasoning

o1-pro performance

Top performing model

Investigating the trajectory of AI for the benefit of society

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o1-pro

An An enhanced version of OpenAI's first reasoning model,o1, evaluated with low reasoning effort.