# yaml-language-server: $schema=https://promptfoo.dev/config-schema.json description: Variable referencing other variables in test configurations prompts: - 'Write a {{sentence}}' providers: - openai:gpt-4.1-mini tests: - vars: sentence: 'tweet about {{topic}}' topic: 'bananas' - vars: sentence: 'tweet about fruits' topic: 'fruits' - vars: sentence: 'tweet about weasels' topic: 'weasels'