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docs: tool call run model (#23609)

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docs/docs/how_to/tool_calling.ipynb
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@ -116,7 +116,7 @@
}, },
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@ -164,22 +164,14 @@
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"text": [
"Note: you may need to restart the kernel to use updated packages.\n"
]
}
],
"source": [ "source": [
"# | output: false\n", "# | output: false\n",
"# | echo: false\n", "# | echo: false\n",
"\n", "\n",
"%pip install -qU langchain langchain_openai\n", "%pip install -qU langchain_openai\n",
"\n", "\n",
"import os\n", "import os\n",
"from getpass import getpass\n", "from getpass import getpass\n",
@ -193,18 +185,33 @@
}, },
{ {
"cell_type": "code", "cell_type": "code",
"execution_count": 10, "execution_count": 8,
"metadata": {}, "metadata": {},
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{
"data": {
"text/plain": [
"AIMessage(content='', additional_kwargs={'tool_calls': [{'id': 'call_z9fCZJPE8AmtnIiD08Q6Najb', 'function': {'arguments': '{\"a\":3,\"b\":12}', 'name': 'Multiply'}, 'type': 'function'}]}, response_metadata={'token_usage': {'completion_tokens': 18, 'prompt_tokens': 95, 'total_tokens': 113}, 'model_name': 'gpt-3.5-turbo-0125', 'system_fingerprint': None, 'finish_reason': 'tool_calls', 'logprobs': None}, id='run-7564c56a-3760-41f0-94fa-5c646bb11e60-0', tool_calls=[{'name': 'Multiply', 'args': {'a': 3, 'b': 12}, 'id': 'call_z9fCZJPE8AmtnIiD08Q6Najb'}], usage_metadata={'input_tokens': 95, 'output_tokens': 18, 'total_tokens': 113})"
]
},
"execution_count": 8,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [ "source": [
"llm_with_tools = llm.bind_tools(tools)" "llm_with_tools = llm.bind_tools(tools)\n",
"\n",
"query = \"What is 3 * 12?\"\n",
"\n",
"llm_with_tools.invoke(query)"
] ]
}, },
{ {
"cell_type": "markdown", "cell_type": "markdown",
"metadata": {}, "metadata": {},
"source": [ "source": [
"As we can see, even though the prompt didn't really suggest a tool call, our LLM made one since it was forced to do so. You can look at the docs for [`bind_tool`](https://api.python.langchain.com/en/latest/chat_models/langchain_openai.chat_models.base.BaseChatOpenAI.html#langchain_openai.chat_models.base.BaseChatOpenAI.bind_tools) to learn about all the ways to customize how your LLM selects tools." "As we can see, even though the prompt didn't really suggest a tool call, our LLM made one since it was forced to do so. You can look at the docs for [bind_tools()](https://api.python.langchain.com/en/latest/chat_models/langchain_openai.chat_models.base.BaseChatOpenAI.html#langchain_openai.chat_models.base.BaseChatOpenAI.bind_tools) to learn about all the ways to customize how your LLM selects tools."
] ]
}, },
{ {
@ -311,10 +318,24 @@
} }
], ],
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"language": "python",
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"name": "ipython",
"version": 3
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"mimetype": "text/x-python",
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