promptfoo--promptfoo/examples/amazon-bedrock/models/promptfooconfig.kb.yaml

# yaml-language-server: $schema=https://promptfoo.dev/config-schema.json
description: Knowledge Base RAG with contextTransform evaluation

prompts:
  - |
    Answer the following question in a concise manner:
    {{query}}

providers:
  # Knowledge Base provider with Claude Sonnet 4.6 (cross-region inference profile)
  - id: bedrock:kb:us.anthropic.claude-sonnet-4-6
    label: Claude Sonnet 4.6 KB
    config:
      region: us-east-2
      knowledgeBaseId: '0VMCLLCVGB' # knowledge-base-quick-start-kjmvw
      temperature: 0.0
      max_tokens: 1000
  # Compare with regular Bedrock Claude Sonnet 4.6 (without KB)
  - id: bedrock:us.anthropic.claude-sonnet-4-6
    label: Claude Sonnet 4.6 Direct
    config:
      region: us-east-2
      temperature: 0.0
      max_tokens: 1000
tests:
  - vars:
      query: 'How do I set up my first promptfoo configuration file?'
  - vars:
      query: 'What authentication is required for OpenAI and Anthropic providers?'
  - vars:
      query: 'How can I compare GPT-4 vs Claude performance?'
  - vars:
      query: 'What types of assertions can I use to automatically grade LLM outputs?'
  - vars:
      query: 'How do I evaluate RAG systems with context-based assertions?'

  # Example using contextTransform to extract context from Knowledge Base citations
  - vars:
      # `context-faithfulness` and `context-relevance` require the `query` variable to be defined.
      query: 'How do I set up my first promptfoo configuration file?'
    assert:
      # Basic content assertions
      - type: contains
        value: 'yaml'
      - type: contains
        value: 'prompts'

      # Context-based assertions using contextTransform to extract from citations
      # This demonstrates the key contextTransform feature: extracting context from provider responses
      - type: context-faithfulness
        contextTransform: 'context?.metadata?.citations?.flatMap(c => c.retrievedReferences || []).map(r => r.content?.text || "").filter(t => t.length > 0).join("\\n\\n") || "No citations found"'
        threshold: 0.1

      - type: context-relevance
        contextTransform: 'context?.metadata?.citations?.[0]?.retrievedReferences?.[0]?.content?.text || "No context found"'
        threshold: 0.1