Epoch AI

dashboard

public(free to browse)

eval-code

partial-open(several org repos MIT/Apache - SWE-bench docker registry, eci-public, MirrorCode-data)

benchmark-data

mixed(FrontierMath gated/private to prevent contamination

source

partial(public dashboard and MIT component repos, but no end-to-end harness published and the FrontierMath problems are unpublished)

Mixed: a public results dashboard plus some MIT- and Apache-licensed eval components, but the headline benchmark, FrontierMath, is deliberately private, and there is no single OSI-licensed end-to-end harness. That puts it closer to source-available than to fully open source.

• https://github.com/epoch-research recorded 2026-06-04

  public org repos incl SWE-bench docker registry, eci-public (MIT), MirrorCode-data; mostly MIT/Apache-2.0

• https://epoch.ai/benchmarks recorded 2026-06-04

  public benchmark dashboard running FrontierMath/GPQA Diamond/SWE-bench Verified/SimpleQA Verified across frontier models

• https://epoch.ai/frontiermath recorded 2026-08-11

  Epoch describes FrontierMath Tiers 1-4 as 'a benchmark of several hundred unpublished, highly challenging mathematics problems'. The problems are held back by design, so the benchmark behind the public dashboard cannot be run by a reader.

• https://api.github.com/orgs/epoch-research/repos recorded 2026-08-13

  33 public repos in the epoch-research org. Licensed eval components include SWE-bench and SWE-bench-c7d4d9d4 (MIT), eci-public (MIT), MirrorCode (MIT), benchmark-stitching (MIT), epochutils (MIT), ftm (MIT) and timelines-direct-approach (Apache-2.0); MirrorCode-data and many others carry no license at all. There is no single end-to-end harness repo among them.

• https://epoch.ai/frontiermath recorded 2026-08-13

  Still 'A benchmark of several hundred unpublished, highly challenging mathematics problems', with Tiers 1-3 and Tier 4 deliberately withheld, so the headline benchmark behind the dashboard cannot be run by a reader.