2026-07-08 08:57:50 +00:00

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# Winogrande
## Overview
Winogrande is a large-scale benchmark for commonsense reasoning, specifically designed to test pronoun resolution in the Winograd Schema Challenge format. It contains 44K problems that require understanding of physical and social commonsense.
## Task Description
- **Task Type**: Pronoun Resolution / Commonsense Reasoning
- **Input**: Sentence with ambiguous pronoun and two options
- **Output**: Correct option (A or B) that resolves the pronoun
- **Format**: Binary choice between two noun phrases
## Key Features
- 44K Winograd-style pronoun resolution problems
- Adversarially filtered to reduce dataset biases
- Tests physical commonsense (object properties, actions)
- Tests social commonsense (intentions, emotions)
- Requires understanding context to resolve ambiguity
## Evaluation Notes
- Default configuration uses **0-shot** evaluation
- Binary choice format (option1 vs option2)
- Answers are converted to A/B letter format
- Simple accuracy metric for evaluation
- Commonly used for commonsense reasoning assessment
## Properties
| Property | Value |
|----------|-------|
| **Benchmark Name** | `winogrande` |
| **Dataset ID** | [AI-ModelScope/winogrande_val](https://modelscope.cn/datasets/AI-ModelScope/winogrande_val/summary) |
| **Paper** | N/A |
| **Tags** | `MCQ`, `Reasoning` |
| **Metrics** | `acc` |
| **Default Shots** | 0-shot |
| **Evaluation Split** | `validation` |
## Data Statistics
| Metric | Value |
|--------|-------|
| Total Samples | 1,267 |
| Prompt Length (Mean) | 306.58 chars |
| Prompt Length (Min/Max) | 271 / 384 chars |
## Sample Example
**Subset**: `default`
```json
{
"input": [
{
"id": "f64dd7e2",
"content": "Answer the following multiple choice question. The entire content of your response should be of the following format: 'ANSWER: [LETTER]' (without quotes) where [LETTER] is one of A,B.\n\nSarah was a much better surgeon than Maria so _ always got the easier cases.\n\nA) Sarah\nB) Maria"
}
],
"choices": [
"Sarah",
"Maria"
],
"target": "B",
"id": 0,
"group_id": 0,
"metadata": {
"id": "winogrande_xs val 0"
}
}
```
## Prompt Template
**Prompt Template:**
```text
Answer the following multiple choice question. The entire content of your response should be of the following format: 'ANSWER: [LETTER]' (without quotes) where [LETTER] is one of {letters}.
{question}
{choices}
```
## Usage
### Using CLI
```bash
evalscope eval \
--model YOUR_MODEL \
--api-url OPENAI_API_COMPAT_URL \
--api-key EMPTY_TOKEN \
--datasets winogrande \
--limit 10 # Remove this line for formal evaluation
```
### Using Python
```python
from evalscope import run_task
from evalscope.config import TaskConfig
task_cfg = TaskConfig(
model='YOUR_MODEL',
api_url='OPENAI_API_COMPAT_URL',
api_key='EMPTY_TOKEN',
datasets=['winogrande'],
limit=10, # Remove this line for formal evaluation
)
run_task(task_cfg=task_cfg)
```