Gemini 3.1 Pro

Google Gemini API · type: "gemini"

Model ids: gemini-3.1-pro-preview, gemini-3.1-pro-preview-customtools

1. Store the credential

Add the provider's API key to the Secrets Vault in the Manager, or with PUT /secretstore/secrets/default/gemini-key, under the name used below. Configurations reference it as ${vault:…}, so the key never appears in plain text.

${vault:gemini-key}

2. Configure the LLM task

Use this as the langchain.json of the agent's workflow, or paste the parameters into the LLM editor in the Manager.

{
  "tasks": [
    {
      "actions": [
        "send_message"
      ],
      "id": "chat",
      "type": "gemini",
      "parameters": {
        "apiKey": "${vault:gemini-key}",
        "modelName": "gemini-3.1-pro-preview",
        "maxOutputTokens": "8192",
        "systemMessage": "You are a helpful assistant",
        "addToOutput": "true"
      }
    }
  ]
}

Or create the whole agent in one call

setup_agent writes the rules, LLM configuration and workflow, then deploys the agent. Call it over MCP or POST /administration/agents/setup.

setup_agent(
  agentName: "My gemini-3.1-pro-preview agent",
  systemPrompt: "You are a helpful assistant.",
  provider: "gemini",
  model: "gemini-3.1-pro-preview",
  apiKey: "${vault:gemini-key}"
)