ProgramBench Leaderboard Registry

This repo is the authoritative registry of ProgramBench submissions. The public website leaderboard at prograbench.com is compiled directly from the entries here.

Registering a submission (PR)

For instructions on how to create a submission, see.

• Our public repository for information on how to run inference with your own model + harness.
• Our submission guide for how to surface evaluation results properly as submission artifacts.

Each submission should be surfaced as a PR to this repository contributing a folder submissions/<submission_id>/, containing:

submissions/<submission_id>/
  pointer.yaml      # fork URL + pinned commit SHA (the exact commit that was scored)
  submission.yaml   # the manifest (model, provider, score headline) — copied from the fork
  _stats/           # one stat file per metric, a flat {instance_id: value} map — copied from the fork
    score.json      #   per-instance score (from evaluation; required)
    cost.json       #   per-instance cost (from trajectories; optional)
    calls.json      #   per-instance model calls (from trajectories; optional)

submission.yaml and _stats/score.json are automatically produced by programbench submit package.

Verifying a submission

To verify any submission, run the following commands:

git clone <a-public-submission-fork> && cd <fork>
uvx programbench submit verify .            # Tier-0: recompute headline vs manifest. No Docker.
uvx programbench submit verify . --tier1    # Tier-1: re-run eval and confirm the artifacts reproduce it.

• Tier 0 recomputes the headline from the submission's own eval.json files (with ignored-test filtering) and checks it matches submission.yaml.
• Tier 1 re-runs programbench eval on each submission.tar.gz and confirms the fresh scores match what was reported.