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List all Reasoning Engine instances
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This code sample demonstrates how to list all Reasoning Engine instances within your project.
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For detailed documentation that includes this code sample, see the following:
Code sample
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[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],[],[],[],null,["# List all Reasoning Engine instances\n\nThis code sample demonstrates how to list all Reasoning Engine instances within your project.\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Agent Engine API](/vertex-ai/generative-ai/docs/model-reference/reasoning-engine)\n\nCode sample\n-----------\n\n### Python\n\n\nBefore trying this sample, follow the Python setup instructions in the\n[Vertex AI quickstart using\nclient libraries](/vertex-ai/docs/start/client-libraries).\n\n\nFor more information, see the\n[Vertex AI Python API\nreference documentation](/python/docs/reference/aiplatform/latest).\n\n\nTo authenticate to Vertex AI, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n import https://cloud.google.com/python/docs/reference/vertexai/latest/\n from vertexai.preview import https://cloud.google.com/python/docs/reference/vertexai/latest/vertexai.preview.reasoning_engines.html\n\n # TODO(developer): Update and un-comment below line\n # PROJECT_ID = \"your-project-id\"\n https://cloud.google.com/python/docs/reference/vertexai/latest/.init(project=PROJECT_ID, location=\"us-central1\")\n\n reasoning_engine_list = https://cloud.google.com/python/docs/reference/vertexai/latest/vertexai.preview.reasoning_engines.html.https://cloud.google.com/python/docs/reference/vertexai/latest/vertexai.preview.reasoning_engines.ReasoningEngine.html.list()\n print(reasoning_engine_list)\n # Example response:\n # [\u003cvertexai.reasoning_engines._reasoning_engines.ReasoningEngine object at 0x71a0e5cb99c0\u003e\n # resource name: projects/123456789/locations/us-central1/reasoningEngines/111111111111111111,\n # \u003cvertexai.reasoning_engines._reasoning_engines.ReasoningEngine object at 0x71a0e5cbac80\u003e\n # resource name: projects/123456789/locations/us-central1/reasoningEngines/222222222222222222]\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=generativeaionvertexai)."]]