Claim · reasoning

GPT-5 (2025-08-07)on OTIS Mock AIME 2024-2025

46.7 to 91.4 the range across every scoreable measurement we hold
44.7 points between the highest and the lowest
87.2 the number the board uses: the lower median, a real row with its own provenance
3 declared configurations, from 1 runner

All 3 scoreable measurements here come from ONE runner, so this is not a reconciliation and is not presented as one. What it shows is how far a single runner's number moves when the model is run differently.

Every measurement

3 rows. Best first. the board takes the LOWER MEDIAN of the scoreable measurements, which is a real row with its own interval and provenance rather than an interpolated average. a vendor self-report is shown beside the independent numbers and is never one of them; it cannot move a rank.

ScoreProvenanceConfigurationWho ran itWhere to check it
91.4 / 100
as published: 91.4%
INDEPENDENT
counts toward the ranking
effort high Epoch AI
2025-10-29T22:29:41.753Z
CC-BY-4.0
NO_URL2026-08-30
benchmark leaderboard
the leaderboard for this benchmark, not a link to this row
87.2 / 100
as published: 87.2%
INDEPENDENT
counts toward the ranking
effort medium Epoch AI
2025-08-07T21:58:31.032Z
CC-BY-4.0
NO_URL2026-08-30
benchmark leaderboard
the leaderboard for this benchmark, not a link to this row
46.7 / 100
as published: 46.7%
INDEPENDENT
counts toward the ranking
effort minimal Epoch AI
2026-07-20T18:28:50.000Z
CC-BY-4.0
NO_URL2026-08-30
benchmark leaderboard
the leaderboard for this benchmark, not a link to this row
← The Forge Rankings

Snapshot 2026-08-30-62e4e85f043b, manifest dc46131315046f1e, as of 2026-08-30. where only one party has measured a model on a benchmark, this page says so rather than presenting a single number as a reconciliation.