anthropic[minor]: claude 3 (#18508)

docs/docs/integrations/chat/anthropic.ipynb

@@ -46,7 +46,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
    "id": "01578ae3",
    "metadata": {},
    "outputs": [],
@@ -66,10 +66,13 @@
    "source": [
     "The code provided assumes that your ANTHROPIC_API_KEY is set in your environment variables. If you would like to manually specify your API key and also choose a different model, you can use the following code:\n",
     "```python\n",
-    "chat = ChatAnthropic(temperature=0, anthropic_api_key=\"YOUR_API_KEY\", model_name=\"claude-instant-1.2\")\n",
+    "chat = ChatAnthropic(temperature=0, anthropic_api_key=\"YOUR_API_KEY\", model_name=\"claude-3-opus-20240229\")\n",
     "\n",
     "```\n",
-    "Please note that the default model is \"claude-2,\" and you can check the available models at [here](https://docs.anthropic.com/claude/reference/selecting-a-model)."
+    "\n",
+    "In these demos, we will use the Claude 3 Opus model, and you can also use the launch version of the Sonnet model with `claude-3-sonnet-20240229`.\n",
+    "\n",
+    "You can check the model comparison doc [here](https://docs.anthropic.com/claude/docs/models-overview#model-comparison)."
    ]
   },
   {
@@ -87,7 +90,7 @@
     {
      "data": {
       "text/plain": [
-       "AIMessage(content=' 저는 파이썬을 좋아합니다.')"
+       "AIMessage(content='저는 파이썬을 사랑합니다.\\n\\nTranslation:\\nI love Python.')"
       ]
      },
      "execution_count": 3,
@@ -99,7 +102,7 @@
     "from langchain_anthropic import ChatAnthropic\n",
     "from langchain_core.prompts import ChatPromptTemplate\n",
     "\n",
-    "chat = ChatAnthropic(temperature=0, model_name=\"claude-2\")\n",
+    "chat = ChatAnthropic(temperature=0, model_name=\"claude-3-opus-20240229\")\n",
     "\n",
     "system = (\n",
     "    \"You are a helpful assistant that translates {input_language} to {output_language}.\"\n",
@@ -127,7 +130,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 5,
    "id": "c5fac0e9-05a4-4fc1-a3b3-e5bbb24b971b",
    "metadata": {
     "ExecuteTime": {
@@ -140,16 +143,16 @@
     {
      "data": {
       "text/plain": [
-       "AIMessage(content=\" Why don't bears like fast food? Because they can't catch it!\")"
+       "AIMessage(content='Sure, here\\'s a joke about a bear:\\n\\nA bear walks into a bar and says to the bartender, \"I\\'ll have a pint of beer and a.......... packet of peanuts.\"\\n\\nThe bartender asks, \"Why the big pause?\"\\n\\nThe bear replies, \"I don\\'t know, I\\'ve always had them!\"')"
       ]
      },
-     "execution_count": 4,
+     "execution_count": 5,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "chat = ChatAnthropic(temperature=0, model_name=\"claude-2\")\n",
+    "chat = ChatAnthropic(temperature=0, model_name=\"claude-3-opus-20240229\")\n",
     "prompt = ChatPromptTemplate.from_messages([(\"human\", \"Tell me a joke about {topic}\")])\n",
     "chain = prompt | chat\n",
     "await chain.ainvoke({\"topic\": \"bear\"})"
@@ -157,7 +160,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 6,
    "id": "025be980-e50d-4a68-93dc-c9c7b500ce34",
    "metadata": {
     "ExecuteTime": {
@@ -171,30 +174,30 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      " Here are some of the most famous tourist attractions in Japan:\n",
+      "Here is a list of famous tourist attractions in Japan:\n",
       "\n",
-      "- Tokyo - Tokyo Tower, Tokyo Skytree, Imperial Palace, Sensoji Temple, Meiji Shrine, Shibuya Crossing\n",
-      "\n",
-      "- Kyoto - Kinkakuji (Golden Pavilion), Fushimi Inari Shrine, Kiyomizu-dera Temple, Arashiyama Bamboo Grove, Gion Geisha District\n",
-      "\n",
-      "- Osaka - Osaka Castle, Dotonbori, Universal Studios Japan, Osaka Aquarium Kaiyukan \n",
-      "\n",
-      "- Hiroshima - Hiroshima Peace Memorial Park and Museum, Itsukushima Shrine (Miyajima Island)\n",
-      "\n",
-      "- Mount Fuji - Iconic and famous mountain, popular for hiking and viewing from places like Hakone and Kawaguchiko Lake\n",
-      "\n",
-      "- Himeji - Himeji Castle, one of Japan's most impressive feudal castles\n",
-      "\n",
-      "- Nara - Todaiji Temple, Nara Park with its bowing deer, Horyuji Temple with some of world's oldest wooden structures  \n",
-      "\n",
-      "- Nikko - Elaborate shrines and temples nestled around Nikko National Park\n",
-      "\n",
-      "- Sapporo - Snow"
+      "1. Tokyo Skytree (Tokyo)\n",
+      "2. Senso-ji Temple (Tokyo)\n",
+      "3. Meiji Shrine (Tokyo)\n",
+      "4. Tokyo DisneySea (Urayasu, Chiba)\n",
+      "5. Fushimi Inari Taisha (Kyoto)\n",
+      "6. Kinkaku-ji (Golden Pavilion) (Kyoto)\n",
+      "7. Kiyomizu-dera (Kyoto)\n",
+      "8. Nijo Castle (Kyoto)\n",
+      "9. Osaka Castle (Osaka)\n",
+      "10. Dotonbori (Osaka)\n",
+      "11. Hiroshima Peace Memorial Park (Hiroshima)\n",
+      "12. Itsukushima Shrine (Miyajima Island, Hiroshima)\n",
+      "13. Himeji Castle (Himeji)\n",
+      "14. Todai-ji Temple (Nara)\n",
+      "15. Nara Park (Nara)\n",
+      "16. Mount Fuji (Shizuoka and Yamanashi Prefectures)\n",
+      "17."
      ]
     }
    ],
    "source": [
-    "chat = ChatAnthropic(temperature=0.3, model_name=\"claude-2\")\n",
+    "chat = ChatAnthropic(temperature=0.3, model_name=\"claude-3-opus-20240229\")\n",
     "prompt = ChatPromptTemplate.from_messages(\n",
     "    [(\"human\", \"Give me a list of famous tourist attractions in Japan\")]\n",
     ")\n",
@@ -202,6 +205,14 @@
     "for chunk in chain.stream({}):\n",
     "    print(chunk.content, end=\"\", flush=True)"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "b6bb2aa2",
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {

docs/docs/integrations/llms/anthropic.ipynb

@@ -19,6 +19,8 @@
     "\n",
     "This example goes over how to use LangChain to interact with `Anthropic` models.\n",
     "\n",
+    "NOTE: AnthropicLLM only supports legacy Claude 2 models. To use the newest Claude 3 models, please use [`ChatAnthropic`](/docs/integrations/chat/anthropic) instead.\n",
+    "\n",
     "## Installation"
    ]
   },

docs/docs/integrations/platforms/anthropic.mdx

@@ -26,7 +26,7 @@ You can import this wrapper with the following code:
 
 ```
 from langchain_anthropic import ChatAnthropic
-model = ChatAnthropic(model='claude-2.1')
+model = ChatAnthropic(model='claude-3-opus-20240229')
 ```
 
 Read more in the [ChatAnthropic documentation](/docs/integrations/chat/anthropic).