AI Examples

Examples for chat completions, DAG-level LLM configuration, sessions, and extended thinking.

Chat / LLM Request

steps:
  - action: chat.completion
    with:
      provider: openai
      model: gpt-4o
      messages:
        - role: user
          content: |
            What is 2+2?
    output: ANSWER

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Chat with DAG-Level Config

params:
  - name: topic
    default: Dagu workflows

llm:
  provider: openai
  model: gpt-4o
  system: |
    You are a helpful assistant.

steps:
  - action: chat.completion
    with:
      messages:
        - role: user
          content: |
            Explain ${params.topic} briefly.

Steps inherit LLM config from DAG level.

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Multi-turn Session

steps:
  - id: ask
    action: chat.completion
    with:
      provider: openai
      model: gpt-4o
      messages:
        - role: user
          content: |
            What is 2+2?

  - id: follow_up
    action: chat.completion
    with:
      provider: openai
      model: gpt-4o
      messages:
        - role: user
          content: |
            Now multiply that by 3.
    depends: ask

Steps inherit session history from previous steps.

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Extended Thinking Mode

steps:
  - action: chat.completion
    with:
      provider: anthropic
      model: claude-sonnet-4-20250514
      thinking:
        enabled: true
        effort: high
      messages:
        - role: user
          content: |
            Analyze this complex problem...

Enable deeper reasoning for complex tasks.

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