Assay

99.0% on AIME. Measured, not claimed.

Our highest figure: Alnair 1 · Maximum effort, on the AIME 2025 and 2026 problems. Every figure here comes from our internal measurements in the August 2026 campaign, and each carries the name, version and effort the app shows, its confidence interval and, beside it, without a name, the best score published to date.

Three public tests, three figures.

AIME 2025 and 2026

99.0 %

Alnair 1 · Maximum effort

Competition mathematics: 60 problems, 30 attempts each. 95% confidence interval: 97.0 to 100.0.

Flagged, as it is above 98. Counter test by year of publication: 100.0 on the 2025 problems, 98.0 on the 2026 ones.

Best score published to date
100.0
Median of the five best published scores
99.2

The best score published to date is higher. Below the median of the five best. Both reference points fall within this figure's confidence interval.

LiveCodeBench

89.6 %

Alnair 1 · Maximum effort

Competitive programming: 182 problems published between January 2025 and April 2025, 5 attempts each, scored by running the code. 95% confidence interval: 85.3 to 93.5.

These problems were published before the campaign: memorization cannot be ruled out.

Best score published to date
93.5
Median of the five best published scores
92.4

The best score published to date is higher. Below the median of the five best. Both reference points fall within this figure's confidence interval.

GPQA Diamond

93.9 %

Alnair 1 · Standard effort

Doctoral level science: 198 questions, one answer each. 95% confidence interval: 90.4 to 97.0.

Best score published to date
96.0
Median of the five best published scores
94.55

The best score published to date is higher. Below the median of the five best. Both reference points fall within this figure's confidence interval.

Both reference points are anonymous: for each test, the best score published to date and the median of the five best published scores, one score per system, collected on October 8, 2026 from results their own authors published. Their conditions and problem sets are not always ours: these reference points place a figure, they do not rank it.

Method

What each figure says, and nothing more.

  1. Internal measurements

    The figures on this page come from our internal measurements, the August 2026 campaign: more than 39,000 scored measurements on three public tests.

  2. The question count

    Each figure states how many questions it covers and how many attempts each one received.

  3. A refusal is a failure

    Every question counts: a refusal to answer, or a missing answer, is a failure, never a question removed from the count.

  4. Confidence intervals

    Every figure carries a 95% bootstrap confidence interval, drawn question by question.

  5. A contamination check

    A score above 98 is presumed to be recall until a counter test says otherwise: the set is split by year of publication, and the flag stays shown beside the figure.

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