AI model benchmarks

AI benchmarks, tracked and explained

New AI models launch every few weeks, each with a chart claiming it is the best. We track independent benchmarks, chart who actually leads, and explain what the scores mean for the tools you pick for your business.

Data updated Source Epoch AI (CC BY)

Benchmarks we track

Pick a benchmark

Each page shows the current ranking, the trend over time, a head-to-head comparison and a plain-English method note.

Epoch Capabilities Index

Live
Overall capabilityComposite

One score for general AI capability, combined from dozens of benchmarks. The best single answer to "which model is strongest?"

Leader:

Software engineering

Coming soon
CodingSWE-bench Verified

Can a model fix real bugs in real codebases? The benchmark most teams look at before choosing a coding assistant.

Expert reasoning

Coming soon
ScienceGPQA Diamond

Graduate-level science questions written to resist search. A measure of careful reasoning on hard material.

Advanced math

Coming soon
MathFrontierMath

Research-level math problems that take experts hours. Shows where the hardest reasoning still breaks down.

Model personality

Coming soon
WritingStyle

How models communicate: direct or wordy, warm or neutral, confident or hedged. It matters for anything customer-facing.

Cost and speed

Coming soon
PricingValue

Capability per dollar. The model at the top is rarely the one you should run on every task.

How to read benchmarks

Four rules before you trust a chart

Check who ran it

Vendor-run numbers use the vendor's best settings. We use independent evaluators that test every model the same way.

Look at the error bars

A one or two point lead is often noise. If the ranges overlap, call it a tie.

Match the test to the task

A math benchmark says little about customer email. Read the benchmark that looks like your work.

Test on your own data

Benchmarks build the shortlist. A week of trials on your real tasks makes the decision.

Free AI audit

Want the shortlist tested on your workflows?

We pick the models that fit, run them on your real tasks and show you what to automate first.

Sources

Benchmark data: Epoch AI, "Capabilities & benchmarking", epoch.ai, licensed CC BY 4.0. JMK Ventures charts and summarizes the data; the evaluators do not endorse these pages.