# Mathematical Reasoning on AIME 25 (Last score, Best score)

Source: [Mathematical Reasoning on AIME 25 (Last score, Best score)](<https://www.sota2.com/research/sota/mathematical-reasoning-on-aime-25-last-score-best-score>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-02-26T05:48:25.985Z

Evaluation of model performance on the American Invitational Mathematics Examination (AIME) 25 dataset, measured using the Last score and Best score metrics.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Mathematical Reasoning |
| Dataset (including any stated split) | AIME 25 |
| Metric | Last Score |
| Unit | SCALAR |
| Direction | Higher is better |
| Results loaded | 6 of 6 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [Last Score](<https://www.sota2.com/research/sota/mathematical-reasoning-on-aime-25-last-score-best-score.md?metric=Last%20Score>): Higher is better; unit: SCALAR.

- [Best Score](<https://www.sota2.com/research/sota/mathematical-reasoning-on-aime-25-last-score-best-score.md?metric=Best%20Score>): Higher is better; unit: SCALAR.

## Recorded results

| Method | Last Score | Result date | Report paper |
| --- | --- | --- | --- |
| RPG-URKL | 0.5261 | Not recorded | 68fa7ba21e209131cea897d4 |
| RPG-REINFORCE-URKL | 0.5073 | Not recorded | 68fa7ba21e209131cea897d4 |
| RPG-REINFORCE-UFKL | 0.4833 | Not recorded | 68fa7ba21e209131cea897d4 |
| RPG-UFKL | 0.4698 | Not recorded | 68fa7ba21e209131cea897d4 |
| DAPO | 0.4469 | Not recorded | 68fa7ba21e209131cea897d4 |
| GRPO | 0.3354 | Not recorded | 68fa7ba21e209131cea897d4 |

### RPG-URKL

Last Score: 0.5261. Result ID: 699af90a5698665ec48a8354.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7ba21e209131cea897d4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7ba21e209131cea897d4.md>)

Recorded evaluation configuration: {"Context length":"8k"}. This record does not assert independent reproduction.

### RPG-REINFORCE-URKL

Last Score: 0.5073. Result ID: 699af90a5698665ec48a8356.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7ba21e209131cea897d4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7ba21e209131cea897d4.md>)

Recorded evaluation configuration: {"Context length":"8k"}. This record does not assert independent reproduction.

### RPG-REINFORCE-UFKL

Last Score: 0.4833. Result ID: 699af90a5698665ec48a8355.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7ba21e209131cea897d4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7ba21e209131cea897d4.md>)

Recorded evaluation configuration: {"Context length":"8k"}. This record does not assert independent reproduction.

### RPG-UFKL

Last Score: 0.4698. Result ID: 699af90a5698665ec48a8353.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7ba21e209131cea897d4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7ba21e209131cea897d4.md>)

Recorded evaluation configuration: {"Context length":"8k"}. This record does not assert independent reproduction.

### DAPO

Last Score: 0.4469. Result ID: 699af90a5698665ec48a8352.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7ba21e209131cea897d4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa78a81e209131cea79ac6.md>)

Recorded evaluation configuration: {"Context length":"8k"}. This record does not assert independent reproduction.

### GRPO

Last Score: 0.3354. Result ID: 699af90a5698665ec48a8351.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7ba21e209131cea897d4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73101e209131cea5a395.md>)

[Implementation](<https://github.com/deepseek-ai/DeepSeek-Math>)

Recorded evaluation configuration: {"Context length":"8k"}. This record does not assert independent reproduction.

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