- \n
- \u751f\u6210AI\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u3067MCP (Model Context Protocl)\u3092\u4f7f\u3063\u3066\u307f\u3088\u3046<\/a><\/li>\n\n\n\n
- LangGraph\u306eTool calling\u3067OpenAI API\u306eFunction calling\u3092\u8a66\u3057\u3066\u307f\u3088\u3046<\/a><\/li>\n\n\n\n
- etc\u2026<\/li>\n<\/ul>\n\n\n\n
LangGraph\u306f\u975e\u5e38\u306b\u67d4\u8edf\u3067\u3059\u304c\u300c\u30b0\u30e9\u30d5\u3092\u69cb\u7bc9\u3059\u308b\u300d\u3068\u3044\u3046\u6982\u5ff5\u306e\u5b66\u7fd2\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u3001\u5148\u65e5\u306e\u8a18\u4e8b\u300cGoogle ADK\u3067\u7c21\u5358\u306a\u751f\u6210AI\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u3092\u4f5c\u3063\u3066\u307f\u305f<\/a>\u300d\u306e\u3088\u3046\u306bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u6307\u5411\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u7528\u3044\u3089\u308c\u308b\u3053\u3068\u3082\u5897\u3048\u3066\u304d\u305f\u3088\u3046\u306b\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u672c\u7a3f\u3067\u306f\u751f\u6210AI (Google Gemini<\/a>)\u3092\u5229\u7528\u3057\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3092S3\u4e92\u63db\u30b9\u30c8\u30ec\u30fc\u30b8 (SeaweedFS<\/a>) \u306b\u4fdd\u5b58\u3059\u308b\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u3092\u3001LangGraph\u3068\u3001Amazon Web Services (AWS)\u304c\u63d0\u4f9b\u3059\u308bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u4f5c\u6210\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308b Strands Agents<\/a> \u306e\u4e21\u65b9\u3067\u4f5c\u6210\u3057\u3001\u305d\u306e\u69cb\u9020\u7684\u306a\u9055\u3044\u3092\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n
\u751f\u6210AI\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u306e\u57fa\u672c\u4ed5\u69d8<\/h2>\n\n\n\n
\u4f5c\u6210\u3059\u308b\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u306e\u4ed5\u69d8\u306f\u6b21\u306e\u901a\u308a\u3001\u5148\u65e5\u306e\u8a18\u4e8b<\/a>\u3068\u307b\u307c\u540c\u69d8\u3067\u3059\u3002<\/p>\n\n\n\n
- \n
- \u7c21\u6613\u306a\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u3059\u308b<\/li>\n\n\n\n
- \u30e6\u30fc\u30b6\u306e\u5165\u529b\u3092\u751f\u6210AI (Google Gemini)\u306b\u6e21\u3057\u3066\u3001\u56de\u7b54\u3092\u8868\u793a\u3059\u308b<\/li>\n\n\n\n
- \u4f1a\u8a71\u30bb\u30c3\u30b7\u30e7\u30f3\u306f\u4fdd\u5b58\u3057\u3001\u4f1a\u8a71\u3092\u7d99\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\n
- \n
- \u30dc\u30c3\u30c8\u8d77\u52d5\u6642\u3001\u4f1a\u8a71\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u7279\u5b9a\u3059\u308bID\u3092UUID\u3067\u751f\u6210\u3059\u308b<\/li>\n\n\n\n
- \u30e6\u30fc\u30b6\u304cUUID\u3092\u5165\u529b\u3059\u308b\u3068\u3001\u305d\u306e\u4f1a\u8a71\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u5207\u308a\u66ff\u3048\u308b<\/li>\n<\/ul>\n<\/li>\n\n\n\n
- \u30e6\u30fc\u30b6\u304c
quit<\/code>,exit<\/code>,q<\/code> \u3092\u5165\u529b\u3059\u308b\u3068\u3001\u30dc\u30c3\u30c8\u3092\u7d42\u4e86\u3059\u308b<\/li>\n<\/ul>\n\n\n\n\u3053\u306e\u3088\u3046\u306b\u3068\u3066\u3082\u5358\u7d14\u3067\u3059\u304c\u3001\u4e00\u554f\u4e00\u7b54\u3067\u8a18\u61b6\u3092\u306a\u304f\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u4f1a\u8a71\u304c\u7d99\u7d9a\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
LangGraph\u306b\u3088\u308b\u5b9f\u88c5<\/h3>\n\n\n\n
\u307e\u305a\u306fLangGraph\u306b\u3088\u308b\u5b9f\u88c5\u3067\u3059\u3002\u5148\u65e5\u306e\u8a18\u4e8b<\/a>\u3068\u540c\u69d8\u3067\u3059\u3002<\/p>\n\n\n\n
from typing import Annotated\nfrom typing_extensions import TypedDict\nfrom langgraph.graph import StateGraph, START, END\nfrom langgraph.graph.message import add_messages\nfrom langchain_core.messages import BaseMessage, AIMessage\nfrom langchain_google_genai import ChatGoogleGenerativeAI\nfrom psycopg import Connection\nfrom langgraph.checkpoint.postgres import PostgresSaver\n\nfrom yaspin import yaspin\n\nimport uuid\nimport re\n\nimport os\nfrom dotenv import load_dotenv\nload_dotenv()\n\n# os.getenv(\"GOOGLE_API_KEY\")\nllm = ChatGoogleGenerativeAI(\n model = os.getenv(\"GOOGLE_MODEL_NAME\", \"gemini-3-flash-preview\"),\n temperature = 0.95,\n max_output_tokens = 1024,\n )\n\nclass State(TypedDict):\n messages: Annotated[list, add_messages]\n\ndef chatbot(state: State):\n with yaspin(text=\"Processing\", color=\"yellow\") as spinner:\n res = llm.invoke(state[\"messages\"])\n spinner.ok(\"✅ \")\n return {\"messages\": res}\n\ngraph_builder = StateGraph(State)\ngraph_builder.add_node(\"chatbot\", chatbot)\ngraph_builder.set_entry_point(\"chatbot\")\ngraph_builder.set_finish_point(\"chatbot\")\n\nthread_id = str(uuid.uuid4())\nUUID_RE = re.compile(r'^[\\da-f]{8}-([\\da-f]{4}-){3}[\\da-f]{12}$', re.IGNORECASE)\n\ndef stream_graph_updates(user_input: str, thread_id: str):\n db_uri = os.getenv(\"DB_URI\")\n with PostgresSaver.from_conn_string(db_uri) as checkpointer:\n checkpointer.setup()\n graph = graph_builder.compile(checkpointer=checkpointer)\n\n events = graph.stream(\n {\"messages\": [(\"user\", user_input)]},\n {\"configurable\": {\"thread_id\": thread_id}},\n stream_mode=\"values\"\n )\n for event in events:\n message = event[\"messages\"][-1]\n if type(message) == AIMessage:\n print(message.content)\n\nwhile True:\n try:\n print(\"\\nThread ID: \" + thread_id)\n user_input = input(\"User: \")\n if user_input.lower() in [\"quit\", \"exit\", \"q\"]:\n print(\"Goodbye!\")\n break\n elif bool(UUID_RE.match(user_input)):\n thread_id = user_input\n else:\n stream_graph_updates(user_input, thread_id)\n except Exception as e:\n print(f\"error: {e}\")\n break<\/pre>\n\n\n\nState<\/code> \u30af\u30e9\u30b9\u306b\u3088\u308b\u72b6\u614b\u7ba1\u7406\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u5c65\u6b74\u3092\u81ea\u52d5\u8ffd\u52a0\u3001StateGraph<\/code> \u306b\u3088\u308bchatbot<\/code> \u30ce\u30fc\u30c9\u306e\u8ffd\u52a0\u3001\u958b\u59cb\u30fb\u7d42\u4e86\u30ce\u30fc\u30c9\u306e\u8ffd\u52a0\u306b\u3088\u308b\u30b0\u30e9\u30d5\u306e\u69cb\u7bc9\u3001\u3068\u3044\u3063\u305f\u70b9\u304c\u7279\u5fb4\u3067\u3059\u3002\u307e\u305f\u3001PostgreSQL\u3078\u306e\u4fdd\u5b58\u306f\u300c\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u300d\u3068\u3044\u3046\u6982\u5ff5\u3067\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n\u3055\u307e\u3056\u306a\u307e\u51e6\u7406\u30ce\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u305f\u308a\u3001\u6761\u4ef6\u5206\u5c90\u304c\u3067\u304d\u308b\u3001\u3068\u3044\u3046\u306e\u306f\u308f\u304b\u308b\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u306e\u3088\u3046\u306a\u5358\u7d14\u306a\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u306b\u306f\u300c\u304a\u7d04\u675f\u300d\u3084\u300c\u304a\u307e\u3058\u306a\u3044\u300d\u3068\u3044\u3063\u305f\u611f\u3058\u3067\u5c11\u3057\u308f\u304b\u308a\u3065\u3089\u3044\u3001\u300c\u5927\u306f\u5c0f\u3092\u517c\u306d\u308b\u300d\u3068\u3044\u3063\u3066\u3082\u3061\u3087\u3063\u3068\u3068\u3063\u3064\u304d\u3065\u3089\u3044\u3001\u3068\u3044\u3046\u611f\u60f3\u306b\u306a\u308a\u305d\u3046\u3067\u3059\u3002<\/p>\n\n\n\n
Strands\u306b\u3088\u308b\u5b9f\u88c5<\/h2>\n\n\n\n
\u6b21\u306bLangGraph\u306b\u3088\u308b\u5b9f\u88c5\u3092Strands\u3067\u518d\u5b9f\u88c5\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n
from strands import Agent\nfrom strands.models.gemini import GeminiModel\nfrom strands.session import S3SessionManager\n\nfrom botocore.config import Config as BotocoreConfig\n\nfrom yaspin import yaspin\n\nimport asyncio\nimport uuid\nimport re\n\nimport os\nfrom dotenv import load_dotenv\nload_dotenv()\n\nmodel = GeminiModel(\n model_id = os.getenv(\"GOOGLE_MODEL_NAME\", \"gemini-3-flash-preview\"),\n params = {\n \"temperature\": 0.95,\n \"max_output_tokens\": 1024,\n },\n )\n\nSYSTEM_PROMPT = \"\u3042\u306a\u305f\u306f\u89aa\u5207\u306a\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306e\u8cea\u554f\u306b\u4e01\u5be7\u306b\u7b54\u3048\u3066\u304f\u3060\u3055\u3044\u3002\"\nS3_BUCKET = os.getenv(\"S3_BUCKET\", \"agent-sessions\")\nS3_PREFIX = os.getenv(\"S3_PREFIX\", \"\")\nAWS_REGION = os.getenv(\"AWS_REGION\", \"us-east-1\")\n\nboto_client_config = BotocoreConfig(s3={\"addressing_style\": \"path\"})\n\nthread_id = str(uuid.uuid4())\nUUID_RE = re.compile(r'^[\\da-f]{8}-([\\da-f]{4}-){3}[\\da-f]{12}$', re.IGNORECASE)\n\nasync def stream_runner_updates(user_input: str, thread_id: str):\n session_manager = S3SessionManager(\n session_id=thread_id,\n bucket=S3_BUCKET,\n prefix=S3_PREFIX,\n region_name=AWS_REGION,\n boto_client_config=boto_client_config,\n )\n\n agent = Agent(\n model=model,\n system_prompt=SYSTEM_PROMPT,\n session_manager=session_manager,\n callback_handler=None,\n )\n\n with yaspin(text=\"Processing\", color=\"yellow\") as spinner:\n result = await agent.invoke_async(user_input)\n spinner.ok(\"✅ \")\n\n print(result.message[\"content\"][0].get(\"text\", \"\"))\n\nwhile True:\n try:\n print(\"\\nThread ID: \" + thread_id)\n user_input = input(\"User: \")\n if user_input.lower() in [\"quit\", \"exit\", \"q\"]:\n print(\"Goodbye!\")\n break\n elif bool(UUID_RE.match(user_input)):\n thread_id = user_input\n else:\n asyncio.run(stream_runner_updates(user_input, thread_id))\n except Exception as e:\n print(f\"error: {e}\")\n break<\/pre>\n\n\n\n\u3067\u304d\u308b\u9650\u308aLangGraph\u3067\u306e\u5b9f\u88c5\u3068\u69cb\u9020\u304c\u5909\u308f\u3089\u306a\u3044\u3088\u3046\u306b\u3001Strands\u3067\u518d\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
Strands\u3067\u306f\u300c\u30e2\u30c7\u30eb\u300d\u300c\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u300d\u300c\u30bb\u30c3\u30b7\u30e7\u30f3\u30de\u30cd\u30fc\u30b8\u30e3\u300d\u3068\u3044\u30463\u3064\u306e\u8981\u7d20\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
- \n
- \u30e2\u30c7\u30eb<\/a>: \u30a2\u30d7\u30ea\u306e\u300c\u982d\u8133\u300d\u306b\u76f8\u5f53\u3002<\/li>\n\n\n\n
- \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/a>: \u30a2\u30d7\u30ea\u306e\u300c\u624b\u8db3\u300d\u306b\u76f8\u5f53\u3002<\/li>\n\n\n\n
- \u30bb\u30c3\u30b7\u30e7\u30f3\u30de\u30cd\u30fc\u30b8\u30e3<\/a>: \u30e6\u30fc\u30b6\u3068\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u3084\u308a\u3068\u308a\u3092\u8a18\u9332\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n
\u30b0\u30e9\u30d5\u306e\u72b6\u614b\u9077\u79fb\u3092\u624b\u7d9a\u304d\u306b\u69cb\u7bc9\u3059\u308bLangGraph\u306b\u5bfe\u3057\u3001Strands\u306f\u300c\u30e2\u30c7\u30eb\u300d\u300c\u30bb\u30c3\u30b7\u30e7\u30f3\u300d\u3068\u3044\u3063\u305f\u90e8\u54c1\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u8a2d\u8a08\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ed\u30b8\u30c3\u30af\u306e\u6d41\u308c\u306b\u7e1b\u3089\u308c\u305a\u3001\u5fc5\u8981\u306a\u6a5f\u80fd\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u5dee\u3057\u66ff\u3048\u308b\u3060\u3051\u3067\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u69cb\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u306a\u304a\u3001Strands\u306e\u7d44\u307f\u8fbc\u307f\u30bb\u30c3\u30b7\u30e7\u30f3\u30de\u30cd\u30fc\u30b8\u30e3<\/a>\u306f\u30012026\u5e744\u6708\u73fe\u5728\u3001\u30ed\u30fc\u30ab\u30eb\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068Amazon S3<\/a>\u30d0\u30b1\u30c3\u30c8\u306e\u307f\u306e\u5bfe\u5fdc\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u672c\u7a3f\u3067\u306f\u30ed\u30fc\u30ab\u30eb\u3067\u5b9f\u884c\u3067\u304d\u308bS3\u4e92\u63db\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u3057\u3066SeaweedFS<\/a>\u3092\u63a1\u7528\u3057\u307e\u3057\u305f\u3002\u30c6\u30b9\u30c8\u7528\u306eDocker Compose<\/a>\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n
services:\n weedmini:\n container_name: weedmini\n image: chrislusf\/seaweedfs:4.22@sha256:dc40601b7a598dbaa0312e4aadf1cc239de2ed6a177babd2f181a6d766a20dd6\n command:\n - server\n - -s3\n restart: always\n ports:\n - \"8333:8333\"\n environment:\n AWS_ACCESS_KEY_ID: admin\n AWS_SECRET_ACCESS_KEY: secret \n volumes:\n - weed-data:\/data\n\nvolumes:\n weed-data:<\/pre>\n\n\n\n
\u3068\u3066\u3082\u7c21\u5358\u306a\u30a2\u30af\u30bb\u30b9\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u306e\u3067\u672c\u756a\u74b0\u5883\u3067\u306f\u5229\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/strong><\/p>\n\n\n\n
\u3053\u308c\u3067 seaweedfs \u3092\u8d77\u52d5\u3057\u3001\u6b21\u306e\u74b0\u5883\u5909\u6570\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
AWS_ENDPOINT_URL_S3=http:\/\/localhost:8333\nAWS_ACCESS_KEY_ID=admin\nAWS_SECRET_ACCESS_KEY=secret\nAWS_REGION=us-east-1\nS3_BUCKET=agent-sessions<\/pre>\n\n\n\n
\u305d\u3057\u3066\u30d0\u30b1\u30c3\u30c8\u306e\u4f5c\u6210\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
aws --endpoint-url \"$AWS_ENDPOINT_URL_S3\" s3 mb s3:\/\/\"$S3_BUCKET\"<\/pre>\n\n\n\n
\u3053\u308c\u3067\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u3092\u8d77\u52d5\u3059\u308c\u3070\u3001seaweedfs\u306b\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u8a18\u9332\u3057\u3066\u4f1a\u8a71\u304c\u7d99\u7d9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u300c\u95a2\u5fc3\u306e\u5206\u96e2\u300d\u3092\u610f\u8b58\u3057\u3066\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3057\u305f\u30b3\u30fc\u30c9\u304c\u3053\u3061\u3089\u3067\u3059\u3002<\/p>\n\n\n\n
from strands import Agent\nfrom strands.models.gemini import GeminiModel\nfrom strands.session import S3SessionManager\n\nfrom botocore.config import Config as BotocoreConfig\n\nfrom yaspin import yaspin\n\nimport asyncio\nimport uuid\nimport re\n\nimport os\nfrom dotenv import load_dotenv\nload_dotenv()\n\nSYSTEM_PROMPT = \"\u3042\u306a\u305f\u306f\u89aa\u5207\u306a\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306e\u8cea\u554f\u306b\u4e01\u5be7\u306b\u7b54\u3048\u3066\u304f\u3060\u3055\u3044\u3002\"\nS3_BUCKET = os.getenv(\"S3_BUCKET\", \"agent-sessions\")\nS3_PREFIX = os.getenv(\"S3_PREFIX\", \"\")\nAWS_REGION = os.getenv(\"AWS_REGION\", \"us-east-1\")\n\nUUID_RE = re.compile(r'^[\\da-f]{8}-([\\da-f]{4}-){3}[\\da-f]{12}$', re.IGNORECASE)\n\ndef build_model() -> GeminiModel:\n return GeminiModel(\n model_id=os.getenv(\"GOOGLE_MODEL_NAME\", \"gemini-3-flash-preview\"),\n params={\n \"temperature\": 0.95,\n \"max_output_tokens\": 1024,\n },\n )\n\ndef build_agent(model: GeminiModel, session_id: str) -> Agent:\n boto_client_config = BotocoreConfig(s3={\"addressing_style\": \"path\"})\n session_manager = S3SessionManager(\n session_id=session_id,\n bucket=S3_BUCKET,\n prefix=S3_PREFIX,\n region_name=AWS_REGION,\n boto_client_config=boto_client_config,\n )\n return Agent(\n model=model,\n system_prompt=SYSTEM_PROMPT,\n session_manager=session_manager,\n callback_handler=None,\n )\n\nasync def chat(agent: Agent, user_input: str) -> None:\n with yaspin(text=\"Processing\", color=\"yellow\") as spinner:\n result = await agent.invoke_async(user_input)\n spinner.ok(\"✅ \")\n print(result.message[\"content\"][0].get(\"text\", \"\"))\n\nasync def main() -> None:\n model = build_model()\n session_id = str(uuid.uuid4())\n agent = build_agent(model, session_id)\n\n while True:\n try:\n print(\"\\nThread ID: \" + session_id)\n user_input = await asyncio.to_thread(input, \"User: \")\n if user_input.lower() in [\"quit\", \"exit\", \"q\"]:\n print(\"Goodbye!\")\n break\n if UUID_RE.match(user_input):\n session_id = user_input\n agent = build_agent(model, session_id)\n continue\n await chat(agent, user_input)\n except Exception as e:\n print(f\"error: {e}\")\n break\n\nif __name__ == \"__main__\":\n asyncio.run(main())<\/pre>\n\n\n\n\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u69cb\u7bc9\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406\u3001\u30c1\u30e3\u30c3\u30c8\u306e\u5b9f\u884c\u30ed\u30b8\u30c3\u30af\u3092\u30e1\u30bd\u30c3\u30c9\u3054\u3068\u306b\u5207\u308a\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
![\"\"](\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/04\/strands-chatbot-1024x340.png\")
<\/figure>\n\n\n\n\u307e\u3068\u3081<\/h2>\n\n\n\n
\u672c\u7a3f\u3067\u306f\u3001\u3053\u308c\u307e\u3067\u3088\u304f\u5229\u7528\u3057\u3066\u3044\u305fLangGraph\u3067\u306e\u7c21\u5358\u306a\u751f\u6210AI\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u306e\u30b3\u30fc\u30c9\u3092\u3001Strands\u3067\u518d\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u3069\u306e\u3088\u3046\u306a\u9055\u3044\u304c\u3042\u308b\u304b\u3092\u898b\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
LangGraph\u3067\u306e\u300c\u30b0\u30e9\u30d5\u3092\u3069\u306e\u3088\u3046\u306b\u5236\u5fa1\u3059\u308b\u304b\u300d\u3068\u3044\u3046\u4f4e\u30ec\u30a4\u30e4\u30fc\u306a\u5b9f\u88c5\u306e\u60a9\u307f\u304b\u3089\u89e3\u653e\u3055\u308c\u3001Strands\u3067\u306f\u300c\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u3069\u306e\u3088\u3046\u306a\u5f79\u5272\u3092\u4e0e\u3048\u308b\u304b\u300d\u3068\u3044\u3046\u672c\u8cea\u7684\u306a\u8a2d\u8a08\u306b\u96c6\u4e2d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3068\u601d\u3044\u307e\u3059\u3002LangGraph\u304c\u6301\u3064\u67d4\u8edf\u306a\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u6027\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u30b7\u30f3\u30d7\u30eb\u306a\u30b1\u30fc\u30b9\u3067\u306f\u3001Strands\u306e\u307b\u3046\u304c\u30b3\u30fc\u30c9\u306e\u898b\u901a\u3057\u304c\u3088\u304f\u3001\u76f4\u611f\u7684\u3067\u3042\u308a\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3082\u9ad8\u304f\u306a\u308b\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u6570\u591a\u304f\u5b58\u5728\u3059\u308b\u306e\u3067\u3001\u4eca\u5f8c\u3082\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\u3067\u306f\u305d\u308c\u305e\u308c\u78ba\u8a8d\u3057\u3066\u7d39\u4ecb\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u306f\u3058\u3081\u306b \u751f\u6210AI\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u306b\u95a2\u3059\u308b\u3053\u308c\u307e\u3067\u306e\u8a18\u4e8b\u3067\u306f LangChain, LangGraph \u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u4f8b\uff1a LangGraph\u306f\u975e\u5e38\u306b\u67d4\u8edf\u3067\u3059\u304c\u300c\u30b0\u30e9\u30d5\u3092\u69cb\u7bc9\u3059\u308b\u300d\u3068\u3044\u3046\u6982\u5ff5\u306e\u5b66\u7fd2\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u3001\u5148\u65e5\u306e […]<\/p>\n","protected":false},"author":2,"featured_media":83626,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[779,98,31,208,1004,323],"tags":[],"class_list":["post-83619","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai","category-aws","category-higuchi","category-gcp","category-llm","category-python"],"acf":[],"yoast_head":"\n
Strands\u3067\u7c21\u5358\u306a\u751f\u6210AI\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u3092\u4f5c\u3063\u3066\u307f\u305f #strands #ai #llm #gemini - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3<\/title>\n<meta name=\"description\" content=\"AI, AWS, d-higuchi, GCP, LLM, Python |\u306f\u3058\u3081\u306b \u751f\u6210AI\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u306b\u95a2\u3059\u308b\u3053\u308c\u307e\u3067\u306e\u8a18\u4e8b\u3067\u306f LangChain, LangGraph \u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u4f8b\uff1a\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.creationline.com\/tech-blog\/chatgpt-ai\/ai\/83619\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Strands\u3067\u7c21\u5358\u306a\u751f\u6210AI\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u3092\u4f5c\u3063\u3066\u307f\u305f #strands #ai #llm #gemini - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\" \/>\n<meta property=\"og:description\" content=\"AI, AWS, d-higuchi, GCP, LLM, Python |\u306f\u3058\u3081\u306b \u751f\u6210AI\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u306b\u95a2\u3059\u308b\u3053\u308c\u307e\u3067\u306e\u8a18\u4e8b\u3067\u306f LangChain, LangGraph \u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u4f8b\uff1a\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.creationline.com\/tech-blog\/chatgpt-ai\/ai\/83619\" \/>\n<meta property=\"og:site_name\" content=\"Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/creationline\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-30T23:00:00+00:00\" 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