langchain/docs/modules/models/llms/integrations/anthropic_example.ipynb

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  {
   "cell_type": "markdown",
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   "metadata": {},
   "source": [
    "# Anthropic\n",
    "This example goes over how to use LangChain to interact with Anthropic models"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "6fb585dd",
   "metadata": {},
   "outputs": [],
   "source": [
    "from langchain.llms import Anthropic\n",
    "from langchain import PromptTemplate, LLMChain"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "035dea0f",
   "metadata": {},
   "outputs": [],
   "source": [
    "template = \"\"\"Question: {question}\n",
    "\n",
    "Answer: Let's think step by step.\"\"\"\n",
    "\n",
    "prompt = PromptTemplate(template=template, input_variables=[\"question\"])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "3f3458d9",
   "metadata": {},
   "outputs": [],
   "source": [
    "llm = Anthropic()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "a641dbd9",
   "metadata": {},
   "outputs": [],
   "source": [
    "llm_chain = LLMChain(prompt=prompt, llm=llm)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "9f844993",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\" Step 1: Justin Beiber was born on March 1, 1994\\nStep 2: The NFL season ends with the Super Bowl in January/February\\nStep 3: Therefore, the Super Bowl that occurred closest to Justin Beiber's birth would be Super Bowl XXIX in 1995\\nStep 4: The San Francisco 49ers won Super Bowl XXIX in 1995\\n\\nTherefore, the answer is the San Francisco 49ers won the Super Bowl in the year Justin Beiber was born.\""
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "question = \"What NFL team won the Super Bowl in the year Justin Beiber was born?\"\n",
    "\n",
    "llm_chain.run(question)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4797d719",
   "metadata": {},
   "outputs": [],
   "source": []
  }
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