# UnlockPickup on MiniGrid 4x4 (test)

Source: [UnlockPickup on MiniGrid 4x4 (test)](<https://www.sota2.com/research/sota/unlockpickup-on-minigrid-4x4-test>)

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

Data updated: 2026-06-08T06:42:05.980Z

Evaluation of agent performance on the specific UnlockPickup task within the 4x4 configuration of the MiniGrid environment, using the test set.

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 | UnlockPickup |
| Dataset (including any stated split) | MiniGrid UnlockPickup 4x4 (test) |
| Metric | Reward AUC |
| 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

- [Reward AUC](<https://www.sota2.com/research/sota/unlockpickup-on-minigrid-4x4-test.md?metric=Reward%20AUC>): Higher is better; unit: SCALAR.

- [Success Rate](<https://www.sota2.com/research/sota/unlockpickup-on-minigrid-4x4-test.md?metric=Success%20Rate>): Higher is better; unit: PERCENT.

- [Avg Steps to Goal](<https://www.sota2.com/research/sota/unlockpickup-on-minigrid-4x4-test.md?metric=Avg%20Steps%20to%20Goal>): Lower is better; unit: SCALAR.

- [Avg Reward](<https://www.sota2.com/research/sota/unlockpickup-on-minigrid-4x4-test.md?metric=Avg%20Reward>): Higher is better; unit: SCALAR.

- [Total Wins](<https://www.sota2.com/research/sota/unlockpickup-on-minigrid-4x4-test.md?metric=Total%20Wins>): Higher is better; unit: SCALAR.

- [Total Steps](<https://www.sota2.com/research/sota/unlockpickup-on-minigrid-4x4-test.md?metric=Total%20Steps>): Lower is better; unit: SCALAR.

## Recorded results

| Method | Reward AUC | Result date | Report paper |
| --- | --- | --- | --- |
| ULPS | 2055.08 | Not recorded | 6a264c8a90966ade919be9ad |
| Linear RL (PPO) | 1865.57 | Not recorded | 6a264c8a90966ade919be9ad |
| Uncalibrated LLM | 1706.43 | Not recorded | 6a264c8a90966ade919be9ad |
| Q-Learning (GRPO) | 1515.71 | Not recorded | 6a264c8a90966ade919be9ad |
| DQN (GRPO) | 317.46 | Not recorded | 6a264c8a90966ade919be9ad |
| Unguided RL (PPO) | 221.31 | Not recorded | 6a264c8a90966ade919be9ad |

### ULPS

Reward AUC: 2055.08. Result ID: 6a2662e6fbc373592c22765a.

[Reporting paper](<https://www.sota2.com/research/paper/6a264c8a90966ade919be9ad.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a264c8a90966ade919be9ad.md>)

Recorded evaluation configuration: {"calibration":"uncertainty-aware"}. This record does not assert independent reproduction.

### Linear RL (PPO)

Reward AUC: 1865.57. Result ID: 6a2662e6fbc373592c227655.

[Reporting paper](<https://www.sota2.com/research/paper/6a264c8a90966ade919be9ad.md>)

Recorded evaluation configuration: {"Algorithm":"PPO"}. This record does not assert independent reproduction.

### Uncalibrated LLM

Reward AUC: 1706.43. Result ID: 6a2662e6fbc373592c227656.

[Reporting paper](<https://www.sota2.com/research/paper/6a264c8a90966ade919be9ad.md>)

Recorded evaluation configuration: {"calibration":"none"}. This record does not assert independent reproduction.

### Q-Learning (GRPO)

Reward AUC: 1515.71. Result ID: 6a2662e6fbc373592c227658.

[Reporting paper](<https://www.sota2.com/research/paper/6a264c8a90966ade919be9ad.md>)

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

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

Recorded evaluation configuration: {"Algorithm":"GRPO"}. This record does not assert independent reproduction.

### DQN (GRPO)

Reward AUC: 317.46. Result ID: 6a2662e6fbc373592c227659.

[Reporting paper](<https://www.sota2.com/research/paper/6a264c8a90966ade919be9ad.md>)

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

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

Recorded evaluation configuration: {"Algorithm":"GRPO"}. This record does not assert independent reproduction.

### Unguided RL (PPO)

Reward AUC: 221.31. Result ID: 6a2662e6fbc373592c227657.

[Reporting paper](<https://www.sota2.com/research/paper/6a264c8a90966ade919be9ad.md>)

Recorded evaluation configuration: {"Algorithm":"PPO"}. This record does not assert independent reproduction.

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