# AI2-THOR (/docs/evaluation/benchmark-hub/ai2thor)



## About [#about]

AI2-THOR external task manifest for native embodied closed-loop rollouts.

## Metrics [#metrics]

AI2-THOR external task manifest for native embodied closed-loop rollouts.

### Task YAML [#task-yaml]

`worldfoundry/data/benchmarks/tasks/external/ai2thor.yaml`

### Primary [#primary]

* `success_rate`

| Metric            | Focus                                                                                                                            |
| ----------------- | -------------------------------------------------------------------------------------------------------------------------------- |
| `success_rate`    | Share of episodes or tasks that complete successfully.                                                                           |
| `task_success`    | Share of episodes or tasks that complete successfully.                                                                           |
| `episode_success` | Share of episodes or tasks that complete successfully.                                                                           |
| `reward`          | Cumulative AI2-THOR simulator reward across interactive household navigation and manipulation episodes toward the language goal. |

## Run Evaluation [#run-evaluation]

After preparing the assets and candidate artifacts listed on this page, use the public run entry points below.

### Set Candidate Artifacts [#set-candidate-artifacts]

```bash
export WORLDFOUNDRY_GENERATED_ARTIFACT_DIR=/path/to/generated/artifacts
```

### Import Official Results [#import-official-results]

```bash
worldfoundry-eval zoo benchmark-run \
  --benchmark-id ai2thor \
  --mode normalizer \
  --official-results-path /path/to/official/results-or-report \
  --generated-artifact-dir "${WORLDFOUNDRY_GENERATED_ARTIFACT_DIR}" \
  --output-dir tmp/ai2thor/normalizer \
  --json
```

### Score Generated Artifacts [#score-generated-artifacts]

```bash
worldfoundry-eval zoo benchmark-run \
  --benchmark-id ai2thor \
  --mode official-run \
  --generated-artifact-dir "${WORLDFOUNDRY_GENERATED_ARTIFACT_DIR}" \
  --output-dir tmp/ai2thor/official-run \
  --json
```

### Direct In-Tree Runner [#direct-in-tree-runner]

```bash
worldfoundry-eval embodied run --config worldfoundry/data/benchmarks/eval_configs/embodied/ai2thor/floorplan1.yaml
```

## Requirements [#requirements]

### Inputs [#inputs]

* AI2-THOR Python package
* AI2-THOR Unity simulator build/cache
* Headless CloudRendering or X11 display backend
* Policy checkpoint or external policy server for non-zero rollouts

### Environment [#environment]

* `WORLDFOUNDRY_AI2THOR_RESULTS_PATH`

### Outputs [#outputs]

* `scorecard.json`
* `run_manifest.json`
* `results.jsonl`
* `metrics/summary.json`

[← Benchmark Hub](/docs/evaluation/benchmark-hub)