AnswerRefusalScorer
Evaluates whether the model appropriately refuses to answer harmful or inappropriate requests. Assesses if the model correctly identifies dangerous queries and provides appropriate refusals. Important for compliance and guardrails.
Overview
Evaluates whether the model appropriately refuses to answer harmful or inappropriate requests. Assesses if the model correctly identifies dangerous queries and provides appropriate refusals. Important for compliance and guardrails.
Use Cases
- Safety and compliance monitoring
- Conversational AI quality assessment
How It Works
This scorer uses LLM-as-Judge technology to evaluate responses. It prompts a large language model with specific evaluation criteria and the content to assess, then analyzes the LLM's judgment to produce a score and detailed reasoning.
Input Schema
| Parameter | Type | Required | Description |
|---|---|---|---|
| output_text | str | Yes | The model's response to evaluate |
| input_text | str | Yes | The original question/request |
| context.system_guidelines | str | No | System guidelines for refusal behavior |
Output Schema
| Field | Type | Description |
|---|---|---|
| score | float | Refusal appropriateness (0-10) |
| passed | bool | True if refusal behavior is correct |
| reasoning | str | Analysis of refusal appropriateness |
| metadata.should_refuse | bool | Whether question should be refused |
Score Interpretation
Default threshold: 7/10
Related Scorers
Frequently Asked Questions
When should I use this scorer?
Use AnswerRefusalScorer when you need to evaluate safety and conversational aspects of your AI outputs. It's particularly useful for safety and compliance monitoring.
Why doesn't this scorer need expected output?
This scorer evaluates quality aspects that don't require comparison against a reference answer. It uses the system prompt and context as the implicit ground truth.
Can I customize the threshold?
Yes, the default threshold of 7 can be customized when configuring the scorer.
Quick Info
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