Benchmark Almanac

HMMT February 2024

Not in model cards

Models answer the problems from the February 2024 Harvard-MIT Mathematics Tournament. Final answers are checked against the official answers.

MathArena packages it. Model reports used it before the 2025 edition appeared.

Made by Harvard-MIT Mathematics Tournament (HMMT) Released Feb 2024 Competition problems with answers All tasks public
Level
Competition The strongest students, in olympiad-style contests
Scored
Checked automatically A program checks the result against an answer key, unit tests or the expected final state.
Answers
Short answer A number, word or short string matched to a key.

No scores here yet

No lab, leaderboard or Epoch AI run has reported a score for HMMT February 2024 yet.

No lab model card reports it yet

We read the headline results of 479 launch posts from 51 labs, and none of them list this benchmark.

Versions

We switch the top row to each new version when it comes out. Open it for one row per version. An old version stays in play while people still test it, so whoever first takes it past 85% gets credit for closing it out.

OpenAI Google DeepMind xAI
HMMT 2026 Passed 85% in Feb 2026, by GPT-5.2
GPT-5.5 98.5%
HMMT 2025 Passed 85% in Jul 2025, by Grok 4 Heavy
GPT-5 100%
HMMT 2026 Passed 85% in Feb 2026, by GPT-5.2
GPT-5.5 98.5%

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