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Description

Send AI chat messages using OpenAI’s Chat GPT provider through Plura. Use this integration when you want to power conversations with OpenAI models (such as GPT-5, GPT-4.5, GPT-4o) from within your Plura workflows.

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Authentication

  • Configure your OpenAI API key or organization credentials in your Plura workspace settings.

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Available Actions

  • List available OpenAI models
  • Execute chat completions with OpenAI models
  • Support for multiple GPT models (GPT-5, GPT-4.5, GPT-4o, GPT-4.1)

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Examples

Example 1: Chat GPT - List Models List all available OpenAI models. 
{
  "automationType": "ai_chat",
  "nodeId": "ai-node-001",
  "nodeParams": {
    "action": "listModels",
    "params": {
      "provider": "openai"
    }
  }
}
Example 2: Chat GPT - Chat Completion (GPT-5 Mini) Execute a chat completion using GPT-5 Mini model. 
{
  "automationType": "ai_chat",
  "nodeId": "ai-node-003",
  "nodeParams": {
    "action": "chat",
    "params": {
      "provider": "openai",
      "model": "gpt-5-mini",
      "apiKey": "YOUR_OPENAI_API_KEY",
      "messages": [
        {
          "role": "system",
          "content": "You are a helpful assistant."
        },
        {
          "role": "user",
          "content": "Write a one-line haiku about winter."
        }
      ],
      "temperature": 0.1,
      "maxTokens": 64
    }
  }
}
Example 3: Chat GPT - Chat Completion (GPT-5) Execute a chat completion using GPT-5 model with more tokens. 
{
  "automationType": "ai_chat",
  "nodeId": "ai-node-chatgpt-gpt5-001",
  "nodeParams": {
    "action": "chat",
    "params": {
      "provider": "openai",
      "model": "gpt-5",
      "apiKey": "YOUR_OPENAI_API_KEY",
      "messages": [
        {
          "role": "system",
          "content": "You are an expert technical writer."
        },
        {
          "role": "user",
          "content": "Explain how REST APIs work in 3 paragraphs."
        }
      ],
      "temperature": 0.7,
      "maxTokens": 500
    }
  }
}
Example 4: Chat GPT - Chat Completion (GPT-4.5) Execute a chat completion using GPT-4.5 model. 
{
  "automationType": "ai_chat",
  "nodeId": "ai-node-chatgpt-gpt45-001",
  "nodeParams": {
    "action": "chat",
    "params": {
      "provider": "openai",
      "model": "gpt-4.5",
      "apiKey": "YOUR_OPENAI_API_KEY",
      "messages": [
        {
          "role": "user",
          "content": "What are the key features of GPT-4.5?"
        }
      ],
      "temperature": 0.5,
      "maxTokens": 200
    }
  }
}
Example 5: Chat GPT - Chat Completion (GPT-4o) Execute a chat completion using GPT-4o model. 
{
  "automationType": "ai_chat",
  "nodeId": "ai-node-chatgpt-gpt4o-001",
  "nodeParams": {
    "action": "chat",
    "params": {
      "provider": "openai",
      "model": "gpt-4o",
      "apiKey": "YOUR_OPENAI_API_KEY",
      "messages": [
        {
          "role": "system",
          "content": "You are a customer service representative."
        },
        {
          "role": "user",
          "content": "How can I reset my password?"
        }
      ],
      "temperature": 0.3,
      "maxTokens": 150
    }
  }
}
Example 6: Chat GPT - Chat Completion (GPT-4o Mini) Execute a chat completion using GPT-4o Mini model for faster, cost-effective responses. 
{
  "automationType": "ai_chat",
  "nodeId": "ai-node-chatgpt-gpt4o-mini-001",
  "nodeParams": {
    "action": "chat",
    "params": {
      "provider": "openai",
      "model": "gpt-4o-mini",
      "apiKey": "YOUR_OPENAI_API_KEY",
      "messages": [
        {
          "role": "user",
          "content": "Give me a quick summary of machine learning."
        }
      ],
      "temperature": 0.2,
      "maxTokens": 100
    }
  }
}

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Available Models

  • Latest: gpt-5-mini, gpt-5, gpt-4.5-mini, gpt-4.5
  • Previous: gpt-4o-mini, gpt-4o, gpt-4.1-mini, gpt-4.1

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Third-Party Documentation