feat: add LongTextBench benchmark

src/pruna/data/__init__.py

@@ -12,6 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from dataclasses import dataclass, field
 from functools import partial
 from typing import Any, Callable, Tuple
 
@@ -28,6 +29,7 @@
 from pruna.data.datasets.prompt import (
     setup_drawbench_dataset,
     setup_genai_bench_dataset,
+    setup_long_text_bench_dataset,
     setup_parti_prompts_dataset,
 )
 from pruna.data.datasets.question_answering import setup_polyglot_dataset
@@ -97,8 +99,176 @@
         {"img_size": 224},
     ),
     "DrawBench": (setup_drawbench_dataset, "prompt_collate", {}),
-    "PartiPrompts": (setup_parti_prompts_dataset, "prompt_collate", {}),
+    "PartiPrompts": (setup_parti_prompts_dataset, "prompt_with_auxiliaries_collate", {}),
     "GenAIBench": (setup_genai_bench_dataset, "prompt_collate", {}),
+    "LongTextBench": (setup_long_text_bench_dataset, "prompt_with_auxiliaries_collate", {}),
     "TinyIMDB": (setup_tiny_imdb_dataset, "text_generation_collate", {}),
     "VBench": (setup_vbench_dataset, "prompt_with_auxiliaries_collate", {}),
 }
+
+
+@dataclass
+class BenchmarkInfo:
+    """
+    Metadata for a benchmark dataset.
+
+    Parameters
+    ----------
+    name : str
+        Internal identifier for the benchmark.
+    display_name : str
+        Human-readable name for display purposes.
+    description : str
+        Description of what the benchmark evaluates.
+    metrics : list[str]
+        List of metric names used for evaluation.
+    task_type : str
+        Type of task the benchmark evaluates (e.g., 'text_to_image').
+    subsets : list[str]
+        Optional list of benchmark subset names.
+    """
+
+    name: str
+    display_name: str
+    description: str
+    metrics: list[str]
+    task_type: str
+    subsets: list[str] = field(default_factory=list)
+
+
+benchmark_info: dict[str, BenchmarkInfo] = {
+    "PartiPrompts": BenchmarkInfo(
+        name="parti_prompts",
+        display_name="Parti Prompts",
+        description=(
+            "Over 1,600 diverse English prompts across 12 categories with 11 challenge aspects "
+            "ranging from basic to complex, enabling comprehensive assessment of model capabilities "
+            "across different domains and difficulty levels."
+        ),
+        metrics=["arniqa", "clip_score", "clipiqa", "sharpness"],
+        task_type="text_to_image",
+        subsets=[
+            "Abstract",
+            "Animals",
+            "Artifacts",
+            "Arts",
+            "Food & Beverage",
+            "Illustrations",
+            "Indoor Scenes",
+            "Outdoor Scenes",
+            "People",
+            "Produce & Plants",
+            "Vehicles",
+            "World Knowledge",
+            "Basic",
+            "Complex",
+            "Fine-grained Detail",
+            "Imagination",
+            "Linguistic Structures",
+            "Perspective",
+            "Properties & Positioning",
+            "Quantity",
+            "Simple Detail",
+            "Style & Format",
+            "Writing & Symbols",
+        ],
+    ),
+    "DrawBench": BenchmarkInfo(
+        name="drawbench",
+        display_name="DrawBench",
+        description="A comprehensive benchmark for evaluating text-to-image generation models.",
+        metrics=["clip_score", "clipiqa", "sharpness"],
+        task_type="text_to_image",
+    ),
+    "GenAIBench": BenchmarkInfo(
+        name="genai_bench",
+        display_name="GenAI Bench",
+        description="A benchmark for evaluating generative AI models.",
+        metrics=["clip_score", "clipiqa", "sharpness"],
+        task_type="text_to_image",
+    ),
+    "VBench": BenchmarkInfo(
+        name="vbench",
+        display_name="VBench",
+        description="A benchmark for evaluating video generation models.",
+        metrics=["clip_score"],
+        task_type="text_to_video",
+    ),
+    "LongTextBench": BenchmarkInfo(
+        name="long_text_bench",
+        display_name="Long Text Bench",
+        description=(
+            "Extended detail-rich prompts averaging 284.89 tokens with evaluation dimensions of "
+            "character attributes, structured locations, scene attributes, and spatial relationships "
+            "to test compositional reasoning under long prompt complexity."
+        ),
+        metrics=["clip_score", "clipiqa"],
+        task_type="text_to_image",
+    ),
+    "COCO": BenchmarkInfo(
+        name="coco",
+        display_name="COCO",
+        description="Microsoft COCO dataset for image generation evaluation with real image-caption pairs.",
+        metrics=["fid", "clip_score", "clipiqa"],
+        task_type="text_to_image",
+    ),
+    "ImageNet": BenchmarkInfo(
+        name="imagenet",
+        display_name="ImageNet",
+        description="Large-scale image classification benchmark with 1000 classes.",
+        metrics=["accuracy"],
+        task_type="image_classification",
+    ),
+    "WikiText": BenchmarkInfo(
+        name="wikitext",
+        display_name="WikiText",
+        description="Language modeling benchmark based on Wikipedia articles.",
+        metrics=["perplexity"],
+        task_type="text_generation",
+    ),
+}
+
+
+def list_benchmarks(task_type: str | None = None) -> list[str]:
+    """
+    List available benchmark names.
+
+    Parameters
+    ----------
+    task_type : str | None
+        Filter by task type (e.g., 'text_to_image', 'text_to_video').
+        If None, returns all benchmarks.
+
+    Returns
+    -------
+    list[str]
+        List of benchmark names.
+    """
+    if task_type is None:
+        return list(benchmark_info.keys())
+    return [name for name, info in benchmark_info.items() if info.task_type == task_type]
+
+
+def get_benchmark_info(name: str) -> BenchmarkInfo:
+    """
+    Get benchmark metadata by name.
+
+    Parameters
+    ----------
+    name : str
+        The benchmark name.
+
+    Returns
+    -------
+    BenchmarkInfo
+        The benchmark metadata.
+
+    Raises
+    ------
+    KeyError
+        If benchmark name is not found.
+    """
+    if name not in benchmark_info:
+        available = ", ".join(benchmark_info.keys())
+        raise KeyError(f"Benchmark '{name}' not found. Available: {available}")
+    return benchmark_info[name]

src/pruna/data/datasets/prompt.py

@@ -41,7 +41,11 @@ def setup_drawbench_dataset(seed: int) -> Tuple[Dataset, Dataset, Dataset]:
     return ds.select([0]), ds.select([0]), ds
 
 
-def setup_parti_prompts_dataset(seed: int) -> Tuple[Dataset, Dataset, Dataset]:
+def setup_parti_prompts_dataset(
+    seed: int,
+    category: str | None = None,
+    num_samples: int | None = None,
+) -> Tuple[Dataset, Dataset, Dataset]:
     """
     Setup the Parti Prompts dataset.
 
@@ -51,18 +55,68 @@ def setup_parti_prompts_dataset(seed: int) -> Tuple[Dataset, Dataset, Dataset]:
     ----------
     seed : int
         The seed to use.
+    category : str | None
+        Filter by Category or Challenge. Available categories: Abstract, Animals, Artifacts,
+        Arts, Food & Beverage, Illustrations, Indoor Scenes, Outdoor Scenes, People,
+        Produce & Plants, Vehicles, World Knowledge. Available challenges: Basic, Complex,
+        Fine-grained Detail, Imagination, Linguistic Structures, Perspective,
+        Properties & Positioning, Quantity, Simple Detail, Style & Format, Writing & Symbols.
+    num_samples : int | None
+        Maximum number of samples to return. If None, returns all samples.
 
     Returns
     -------
     Tuple[Dataset, Dataset, Dataset]
-        The Parti Prompts dataset.
+        The Parti Prompts dataset (dummy train, dummy val, test).
     """
     ds = load_dataset("nateraw/parti-prompts")["train"]  # type: ignore[index]
+
+    if category is not None:
+        ds = ds.filter(lambda x: x["Category"] == category or x["Challenge"] == category)
+
+    ds = ds.shuffle(seed=seed)
+
+    if num_samples is not None:
+        ds = ds.select(range(min(num_samples, len(ds))))
+
     ds = ds.rename_column("Prompt", "text")
     pruna_logger.info("PartiPrompts is a test-only dataset. Do not use it for training or validation.")
     return ds.select([0]), ds.select([0]), ds
 
 
+def setup_long_text_bench_dataset(
+    seed: int,
+    num_samples: int | None = None,
+) -> Tuple[Dataset, Dataset, Dataset]:
+    """
+    Setup the Long Text Bench dataset.
+
+    License: Apache 2.0
+
+    Parameters
+    ----------
+    seed : int
+        The seed to use.
+    num_samples : int | None
+        Maximum number of samples to return. If None, returns all 160 samples.
+
+    Returns
+    -------
+    Tuple[Dataset, Dataset, Dataset]
+        The Long Text Bench dataset (dummy train, dummy val, test).
+    """
+    ds = load_dataset("X-Omni/LongText-Bench")["train"]  # type: ignore[index]
+    ds = ds.rename_column("text", "text_content")
+    ds = ds.rename_column("prompt", "text")
+    ds = ds.shuffle(seed=seed)
+
+    if num_samples is not None:
+        ds = ds.select(range(min(num_samples, len(ds))))
+
+    pruna_logger.info("LongTextBench is a test-only dataset. Do not use it for training or validation.")
+    return ds.select([0]), ds.select([0]), ds
+
+
 def setup_genai_bench_dataset(seed: int) -> Tuple[Dataset, Dataset, Dataset]:
     """
     Setup the GenAI Bench dataset.

tests/data/test_datamodule.py

@@ -1,10 +1,10 @@
 from typing import Any, Callable
 
 import pytest
-from transformers import AutoTokenizer
-from datasets import Dataset
-from torch.utils.data import TensorDataset
 import torch
+from transformers import AutoTokenizer
+
+from pruna.data import BenchmarkInfo, benchmark_info
 from pruna.data.datasets.image import setup_imagenet_dataset
 from pruna.data.pruna_datamodule import PrunaDataModule
 
@@ -45,6 +45,7 @@ def iterate_dataloaders(datamodule: PrunaDataModule) -> None:
         pytest.param("GenAIBench", dict(), marks=pytest.mark.slow),
         pytest.param("TinyIMDB", dict(tokenizer=bert_tokenizer), marks=pytest.mark.slow),
         pytest.param("VBench", dict(), marks=pytest.mark.slow),
+        pytest.param("LongTextBench", dict(), marks=pytest.mark.slow),
     ],
 )
 def test_dm_from_string(dataset_name: str, collate_fn_args: dict[str, Any]) -> None:
@@ -80,3 +81,34 @@ def test_dm_from_dataset(setup_fn: Callable, collate_fn: Callable, collate_fn_ar
     assert labels.dtype == torch.int64
     # iterate through the dataloaders
     iterate_dataloaders(datamodule)
+
+
+
+@pytest.mark.slow
+def test_parti_prompts_with_category_filter():
+    """Test PartiPrompts loading with category filter."""
+    dm = PrunaDataModule.from_string(
+        "PartiPrompts", category="Animals", dataloader_args={"batch_size": 4}
+    )
+    dm.limit_datasets(10)
+    batch = next(iter(dm.test_dataloader()))
+    prompts, auxiliaries = batch
+
+    assert len(prompts) == 4
+    assert all(isinstance(p, str) for p in prompts)
+    assert all(aux["Category"] == "Animals" for aux in auxiliaries)
+
+
+@pytest.mark.slow
+def test_long_text_bench_auxiliaries():
+    """Test LongTextBench loading with auxiliaries."""
+    dm = PrunaDataModule.from_string(
+        "LongTextBench", dataloader_args={"batch_size": 4}
+    )
+    dm.limit_datasets(10)
+    batch = next(iter(dm.test_dataloader()))
+    prompts, auxiliaries = batch
+
+    assert len(prompts) == 4
+    assert all(isinstance(p, str) for p in prompts)
+    assert all("text_content" in aux for aux in auxiliaries)