# yaml-language-server: $schema=https://promptfoo.dev/config-schema.json
description: Text-to-speech synthesis testing

prompts:
  - '{{text}}'

providers:
  - id: hyperbolic:audio:Melo-TTS
    label: Melo TTS
    config:
      voice: 'alloy'
      speed: 1.0

tests:
  # Quirky greeting
  - vars:
      text: 'Greetings, earthling! Welcome to the wonderful world of AI speech synthesis!'
    assert:
      - type: regex
        value: '^(//uQx|SUQz|RIFF|data:audio/)'
      - type: cost
        threshold: 0.01

  # Professional announcement
  - vars:
      text: 'Ladies and gentlemen, please fasten your seatbelts as we prepare for takeoff into the future of artificial intelligence.'
    assert:
      - type: regex
        value: '^(//uQx|SUQz|RIFF|data:audio/)'

  # Technical explanation with personality
  - vars:
      text: 'Did you know that neural networks can now speak? They learn patterns from human speech and recreate voices so realistic, you might think a person is talking to you right now!'
    assert:
      - type: regex
        value: '^(//uQx|SUQz|RIFF|data:audio/)'

  # Storytelling test
  - vars:
      text: 'Once upon a time, in a server far, far away, there lived an AI that dreamed of having the perfect voice. After months of training, it finally spoke its first words: Hello, world!'
    assert:
      - type: regex
        value: '^(//uQx|SUQz|RIFF|data:audio/)'

  # Contact info with numbers
  - vars:
      text: 'For technical support, call us at 1-800-AI-VOICE, or visit our headquarters at 42 Innovation Drive, Silicon Valley, CA 94043.'
    assert:
      - type: regex
        value: '^(//uQx|SUQz|RIFF|data:audio/)'