updated langchain/docs/modules/models/llms/integrations/ notebooks (#3041)

- Updated `langchain/docs/modules/models/llms/integrations/` notebooks:
added links to the original sites, the install information, etc.
- Added the `nlpcloud` notebook.
- Removed "Example" from Titles of some notebooks, so all notebook
titles are consistent.

docs/modules/models/llms/integrations/cerebriumai_example.ipynb

@@ -4,7 +4,10 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# CerebriumAI LLM Example\n",
+    "# CerebriumAI\n",
+    "\n",
+    "`Cerebrium` is an AWS Sagemaker alternative. It also provides API access to [several LLM models](https://docs.cerebrium.ai/cerebrium/prebuilt-models/deploymen).\n",
+    "\n",
     "This notebook goes over how to use Langchain with [CerebriumAI](https://docs.cerebrium.ai/introduction)."
    ]
   },
@@ -13,7 +16,7 @@
    "metadata": {},
    "source": [
     "## Install cerebrium\n",
-    "The `cerebrium` package is required to use the CerebriumAI API. Install `cerebrium` using `pip3 install cerebrium`."
+    "The `cerebrium` package is required to use the `CerebriumAI` API. Install `cerebrium` using `pip3 install cerebrium`."
    ]
   },
   {
@@ -22,7 +25,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "$ pip3 install cerebrium"
+    "# Install the package\n",
+    "!pip3 install cerebrium"
    ]
   },
   {
@@ -48,7 +52,7 @@
    "metadata": {},
    "source": [
     "## Set the Environment API Key\n",
-    "Make sure to get your API key from CerebriumAI. You are given a 1 hour free of serverless GPU compute to test different models."
+    "Make sure to get your API key from CerebriumAI. See [here](https://dashboard.cerebrium.ai/login). You are given a 1 hour free of serverless GPU compute to test different models."
    ]
   },
   {
@@ -136,15 +140,22 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3.9.12 ('palm')",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
   "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
    "name": "python",
-   "version": "3.9.12"
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.10.6"
   },
-  "orig_nbformat": 4,
   "vscode": {
    "interpreter": {
     "hash": "a0a0263b650d907a3bfe41c0f8d6a63a071b884df3cfdc1579f00cdc1aed6b03"
@@ -152,5 +163,5 @@
   }
  },
  "nbformat": 4,
- "nbformat_minor": 2
+ "nbformat_minor": 4
 }