id stringlengths 14 16 | text stringlengths 36 2.73k | source stringlengths 49 117 |
|---|---|---|
d87293930eeb-8 | Document(page_content='And for our LGBTQ+ Americans, let’s finally get the bipartisan Equality Act to my desk. The onslaught of state laws targeting transgender Americans and their families is wrong. \n\nAs I said last year, especially to our younger transgender Americans, I will always have your back as your President... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/deeplake.html |
d87293930eeb-9 | Document(page_content='Tonight, I’m announcing a crackdown on these companies overcharging American businesses and consumers. \n\nAnd as Wall Street firms take over more nursing homes, quality in those homes has gone down and costs have gone up. \n\nThat ends on my watch. \n\nMedicare is going to set higher standards ... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/deeplake.html |
d87293930eeb-10 | [Document(page_content='Tonight. I call on the Senate to: Pass the Freedom to Vote Act. Pass the John Lewis Voting Rights Act. And while you’re at it, pass the Disclose Act so Americans can know who is funding our elections. \n\nTonight, I’d like to honor someone who has dedicated his life to serve this country: Justic... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/deeplake.html |
d87293930eeb-11 | Document(page_content='Tonight, I’m announcing a crackdown on these companies overcharging American businesses and consumers. \n\nAnd as Wall Street firms take over more nursing homes, quality in those homes has gone down and costs have gone up. \n\nThat ends on my watch. \n\nMedicare is going to set higher standards ... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/deeplake.html |
d87293930eeb-12 | Document(page_content='A former top litigator in private practice. A former federal public defender. And from a family of public school educators and police officers. A consensus builder. Since she’s been nominated, she’s received a broad range of support—from the Fraternal Order of Police to former judges appointed by... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/deeplake.html |
d87293930eeb-13 | Document(page_content='And for our LGBTQ+ Americans, let’s finally get the bipartisan Equality Act to my desk. The onslaught of state laws targeting transgender Americans and their families is wrong. \n\nAs I said last year, especially to our younger transgender Americans, I will always have your back as your President... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/deeplake.html |
d87293930eeb-14 | username = "<username>" # your username on app.activeloop.ai
dataset_path = f"hub://{username}/langchain_test" # could be also ./local/path (much faster locally), s3://bucket/path/to/dataset, gcs://path/to/dataset, etc.
embedding = OpenAIEmbeddings()
db = DeepLake(dataset_path=dataset_path, embedding_function=embedd... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/deeplake.html |
d87293930eeb-15 | 'd6d6ccb7-e187-11ed-b66d-41c5f7b85421']
query = "What did the president say about Ketanji Brown Jackson"
docs = db.similarity_search(query)
print(docs[0].page_content)
Tonight. I call on the Senate to: Pass the Freedom to Vote Act. Pass the John Lewis Voting Rights Act. And while you’re at it, pass the Disclose Act so ... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/deeplake.html |
d87293930eeb-16 | })
s3://hub-2.0-datasets-n/langchain_test loaded successfully.
Evaluating ingest: 100%|██████████| 1/1 [00:10<00:00
\
Dataset(path='s3://hub-2.0-datasets-n/langchain_test', tensors=['embedding', 'ids', 'metadata', 'text'])
tensor htype shape dtype compression
------- ------- ------- ------- ----... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/deeplake.html |
d87293930eeb-17 | username = "davitbun" # your username on app.activeloop.ai
source = f"hub://{username}/langchain_test" # could be local, s3, gcs, etc.
destination = f"hub://{username}/langchain_test_copy" # could be local, s3, gcs, etc.
deeplake.deepcopy(src=source, dest=destination, overwrite=True)
Copying dataset: 100%|██████████... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/deeplake.html |
d87293930eeb-18 | metadata json (4, 1) str None
text text (4, 1) str None
Evaluating ingest: 100%|██████████| 1/1 [00:31<00:00
-
Dataset(path='hub://davitbun/langchain_test_copy', tensors=['embedding', 'ids', 'metadata', 'text'])
tensor htype shape dtype compression
------- -... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/deeplake.html |
ccee28396ad5-0 | .ipynb
.pdf
Atlas
Atlas#
Atlas is a platform for interacting with both small and internet scale unstructured datasets by Nomic.
This notebook shows you how to use functionality related to the AtlasDB vectorstore.
!pip install spacy
!python3 -m spacy download en_core_web_sm
!pip install nomic
import time
from langchain.... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/atlas.html |
ccee28396ad5-1 | Hide embedded project
Explore on atlas.nomic.ai
previous
Annoy
next
Chroma
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on May 28, 2023. | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/atlas.html |
4c7a95f74568-0 | .ipynb
.pdf
Milvus
Milvus#
Milvus is a database that stores, indexes, and manages massive embedding vectors generated by deep neural networks and other machine learning (ML) models.
This notebook shows how to use functionality related to the Milvus vector database.
To run, you should have a Milvus instance up and runni... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/milvus.html |
4c7a95f74568-1 | docs = vector_db.similarity_search(query)
docs[0].page_content
'Tonight. I call on the Senate to: Pass the Freedom to Vote Act. Pass the John Lewis Voting Rights Act. And while you’re at it, pass the Disclose Act so Americans can know who is funding our elections. \n\nTonight, I’d like to honor someone who has dedicate... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/milvus.html |
d74469d80bc9-0 | .ipynb
.pdf
Zilliz
Zilliz#
Zilliz Cloud is a fully managed service on cloud for LF AI Milvus®,
This notebook shows how to use functionality related to the Zilliz Cloud managed vector database.
To run, you should have a Zilliz Cloud instance up and running. Here are the installation instructions
!pip install pymilvus
We... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/zilliz.html |
d74469d80bc9-1 | "password": ZILLIZ_CLOUD_PASSWORD,
"secure": True
}
)
query = "What did the president say about Ketanji Brown Jackson"
docs = vector_db.similarity_search(query)
docs[0].page_content
'Tonight. I call on the Senate to: Pass the Freedom to Vote Act. Pass the John Lewis Voting Rights Act. And while you’re at it... | https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/zilliz.html |
208b2c54a1ce-0 | .rst
.pdf
Chat Models
Chat Models#
Note
Conceptual Guide
Chat models are a variation on language models.
While chat models use language models under the hood, the interface they expose is a bit different.
Rather than expose a “text in, text out” API, they expose an interface where “chat messages” are the inputs and out... | https://python.langchain.com/en/latest/modules/models/chat.html |
d406bd2d0d10-0 | .rst
.pdf
Text Embedding Models
Text Embedding Models#
Note
Conceptual Guide
This documentation goes over how to use the Embedding class in LangChain.
The Embedding class is a class designed for interfacing with embeddings. There are lots of Embedding providers (OpenAI, Cohere, Hugging Face, etc) - this class is design... | https://python.langchain.com/en/latest/modules/models/text_embedding.html |
003c4e73da1d-0 | .ipynb
.pdf
Getting Started
Contents
Language Models
text -> text interface
messages -> message interface
Getting Started#
One of the core value props of LangChain is that it provides a standard interface to models. This allows you to swap easily between models. At a high level, there are two main types of models:
La... | https://python.langchain.com/en/latest/modules/models/getting_started.html |
003c4e73da1d-1 | Contents
Language Models
text -> text interface
messages -> message interface
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on May 28, 2023. | https://python.langchain.com/en/latest/modules/models/getting_started.html |
fdfbfdd2ae43-0 | .rst
.pdf
LLMs
LLMs#
Note
Conceptual Guide
Large Language Models (LLMs) are a core component of LangChain.
LangChain is not a provider of LLMs, but rather provides a standard interface through which
you can interact with a variety of LLMs.
The following sections of documentation are provided:
Getting Started: An overvi... | https://python.langchain.com/en/latest/modules/models/llms.html |
93720c36b685-0 | .ipynb
.pdf
Getting Started
Getting Started#
This notebook goes over how to use the LLM class in LangChain.
The LLM class is a class designed for interfacing with LLMs. There are lots of LLM providers (OpenAI, Cohere, Hugging Face, etc) - this class is designed to provide a standard interface for all of them. In this p... | https://python.langchain.com/en/latest/modules/models/llms/getting_started.html |
93720c36b685-1 | llm_result.generations[-1]
[Generation(text="\n\nWhat if love neverspeech\n\nWhat if love never ended\n\nWhat if love was only a feeling\n\nI'll never know this love\n\nIt's not a feeling\n\nBut it's what we have for each other\n\nWe just know that love is something strong\n\nAnd we can't help but be happy\n\nWe just f... | https://python.langchain.com/en/latest/modules/models/llms/getting_started.html |
93720c36b685-2 | By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on May 28, 2023. | https://python.langchain.com/en/latest/modules/models/llms/getting_started.html |
a7ceb7dd9212-0 | .rst
.pdf
Integrations
Integrations#
The examples here are all “how-to” guides for how to integrate with various LLM providers.
AI21
Aleph Alpha
Anyscale
Azure OpenAI
Banana
Beam integration for langchain
CerebriumAI
Cohere
C Transformers
Databricks
DeepInfra
ForefrontAI
Google Cloud Platform Vertex AI PaLM
GooseAI
GPT... | https://python.langchain.com/en/latest/modules/models/llms/integrations.html |
15b4f377c8ee-0 | .rst
.pdf
Generic Functionality
Generic Functionality#
The examples here all address certain “how-to” guides for working with LLMs.
How to use the async API for LLMs
How to write a custom LLM wrapper
How (and why) to use the fake LLM
How (and why) to use the human input LLM
How to cache LLM calls
How to serialize LLM c... | https://python.langchain.com/en/latest/modules/models/llms/how_to_guides.html |
752fc371ad33-0 | .ipynb
.pdf
PipelineAI
Contents
Install pipeline-ai
Imports
Set the Environment API Key
Create the PipelineAI instance
Create a Prompt Template
Initiate the LLMChain
Run the LLMChain
PipelineAI#
PipelineAI allows you to run your ML models at scale in the cloud. It also provides API access to several LLM models.
This ... | https://python.langchain.com/en/latest/modules/models/llms/integrations/pipelineai_example.html |
752fc371ad33-1 | Run the LLMChain#
Provide a question and run the LLMChain.
question = "What NFL team won the Super Bowl in the year Justin Beiber was born?"
llm_chain.run(question)
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Petals
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PredictionGuard
Contents
Install pipeline-ai
Imports
Set the Environment API Key
Create the PipelineAI instance
Create a Prompt Te... | https://python.langchain.com/en/latest/modules/models/llms/integrations/pipelineai_example.html |
9b4ef4b8fee4-0 | .ipynb
.pdf
Anyscale
Anyscale#
Anyscale is a fully-managed Ray platform, on which you can build, deploy, and manage scalable AI and Python applications
This example goes over how to use LangChain to interact with Anyscale service
import os
os.environ["ANYSCALE_SERVICE_URL"] = ANYSCALE_SERVICE_URL
os.environ["ANYSCALE_S... | https://python.langchain.com/en/latest/modules/models/llms/integrations/anyscale.html |
9b4ef4b8fee4-1 | def send_query(llm, prompt):
resp = llm(prompt)
return resp
futures = [send_query.remote(llm, prompt) for prompt in prompt_list]
results = ray.get(futures)
previous
Aleph Alpha
next
Azure OpenAI
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on May 28, 2023. | https://python.langchain.com/en/latest/modules/models/llms/integrations/anyscale.html |
920aa6aaf5bc-0 | .ipynb
.pdf
Hugging Face Local Pipelines
Contents
Load the model
Integrate the model in an LLMChain
Hugging Face Local Pipelines#
Hugging Face models can be run locally through the HuggingFacePipeline class.
The Hugging Face Model Hub hosts over 120k models, 20k datasets, and 50k demo apps (Spaces), all open source a... | https://python.langchain.com/en/latest/modules/models/llms/integrations/huggingface_pipelines.html |
920aa6aaf5bc-1 | question = "What is electroencephalography?"
print(llm_chain.run(question))
/Users/wfh/code/lc/lckg/.venv/lib/python3.11/site-packages/transformers/generation/utils.py:1288: UserWarning: Using `max_length`'s default (64) to control the generation length. This behaviour is deprecated and will be removed from the config ... | https://python.langchain.com/en/latest/modules/models/llms/integrations/huggingface_pipelines.html |
6b4d015f2172-0 | .ipynb
.pdf
SageMakerEndpoint
Contents
Set up
Example
SageMakerEndpoint#
Amazon SageMaker is a system that can build, train, and deploy machine learning (ML) models for any use case with fully managed infrastructure, tools, and workflows.
This notebooks goes over how to use an LLM hosted on a SageMaker endpoint.
!pip... | https://python.langchain.com/en/latest/modules/models/llms/integrations/sagemaker.html |
6b4d015f2172-1 | import json
query = """How long was Elizabeth hospitalized?
"""
prompt_template = """Use the following pieces of context to answer the question at the end.
{context}
Question: {question}
Answer:"""
PROMPT = PromptTemplate(
template=prompt_template, input_variables=["context", "question"]
)
class ContentHandler(LLMC... | https://python.langchain.com/en/latest/modules/models/llms/integrations/sagemaker.html |
98b272d1235a-0 | .ipynb
.pdf
GooseAI
Contents
Install openai
Imports
Set the Environment API Key
Create the GooseAI instance
Create a Prompt Template
Initiate the LLMChain
Run the LLMChain
GooseAI#
GooseAI is a fully managed NLP-as-a-Service, delivered via API. GooseAI provides access to these models.
This notebook goes over how to u... | https://python.langchain.com/en/latest/modules/models/llms/integrations/gooseai_example.html |
98b272d1235a-1 | previous
Google Cloud Platform Vertex AI PaLM
next
GPT4All
Contents
Install openai
Imports
Set the Environment API Key
Create the GooseAI instance
Create a Prompt Template
Initiate the LLMChain
Run the LLMChain
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on May 28, 2023. | https://python.langchain.com/en/latest/modules/models/llms/integrations/gooseai_example.html |
c7c228dbfadb-0 | .ipynb
.pdf
MosaicML
MosaicML#
MosaicML offers a managed inference service. You can either use a variety of open source models, or deploy your own.
This example goes over how to use LangChain to interact with MosaicML Inference for text completion.
# sign up for an account: https://forms.mosaicml.com/demo?utm_source=la... | https://python.langchain.com/en/latest/modules/models/llms/integrations/mosaicml.html |
7979ccfeb2fa-0 | .ipynb
.pdf
Beam integration for langchain
Beam integration for langchain#
Calls the Beam API wrapper to deploy and make subsequent calls to an instance of the gpt2 LLM in a cloud deployment. Requires installation of the Beam library and registration of Beam Client ID and Client Secret. By calling the wrapper an instan... | https://python.langchain.com/en/latest/modules/models/llms/integrations/beam.html |
7979ccfeb2fa-1 | "torch",
"pillow",
"accelerate",
"safetensors",
"xformers",],
max_length="50",
verbose=False)
llm._deploy()
response = llm._call("Running machine learning on a remote GPU")
print(response)
previous
Banana
next
CerebriumAI
By Harrison Chas... | https://python.langchain.com/en/latest/modules/models/llms/integrations/beam.html |
777e04c69c23-0 | .ipynb
.pdf
NLP Cloud
NLP Cloud#
The NLP Cloud serves high performance pre-trained or custom models for NER, sentiment-analysis, classification, summarization, paraphrasing, grammar and spelling correction, keywords and keyphrases extraction, chatbot, product description and ad generation, intent classification, text g... | https://python.langchain.com/en/latest/modules/models/llms/integrations/nlpcloud.html |
8e559345e5d0-0 | .ipynb
.pdf
Cohere
Cohere#
Cohere is a Canadian startup that provides natural language processing models that help companies improve human-machine interactions.
This example goes over how to use LangChain to interact with Cohere models.
# Install the package
!pip install cohere
# get a new token: https://dashboard.cohe... | https://python.langchain.com/en/latest/modules/models/llms/integrations/cohere.html |
8e559345e5d0-1 | llm_chain.run(question)
" Let's start with the year that Justin Beiber was born. You know that he was born in 1994. We have to go back one year. 1993.\n\n1993 was the year that the Dallas Cowboys won the Super Bowl. They won over the Buffalo Bills in Super Bowl 26.\n\nNow, let's do it backwards. According to our inform... | https://python.langchain.com/en/latest/modules/models/llms/integrations/cohere.html |
d88c7a4f0523-0 | .ipynb
.pdf
AI21
AI21#
AI21 Studio provides API access to Jurassic-2 large language models.
This example goes over how to use LangChain to interact with AI21 models.
# install the package:
!pip install ai21
# get AI21_API_KEY. Use https://studio.ai21.com/account/account
from getpass import getpass
AI21_API_KEY = getpa... | https://python.langchain.com/en/latest/modules/models/llms/integrations/ai21.html |
bc61ce5d9487-0 | .ipynb
.pdf
DeepInfra
Contents
Imports
Set the Environment API Key
Create the DeepInfra instance
Create a Prompt Template
Initiate the LLMChain
Run the LLMChain
DeepInfra#
DeepInfra provides several LLMs.
This notebook goes over how to use Langchain with DeepInfra.
Imports#
import os
from langchain.llms import DeepIn... | https://python.langchain.com/en/latest/modules/models/llms/integrations/deepinfra_example.html |
bc61ce5d9487-1 | llm_chain.run(question)
previous
Databricks
next
ForefrontAI
Contents
Imports
Set the Environment API Key
Create the DeepInfra instance
Create a Prompt Template
Initiate the LLMChain
Run the LLMChain
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on May 28, 2023. | https://python.langchain.com/en/latest/modules/models/llms/integrations/deepinfra_example.html |
b1407d9b4a77-0 | .ipynb
.pdf
Databricks
Contents
Wrapping a serving endpoint
Wrapping a cluster driver proxy app
Databricks#
The Databricks Lakehouse Platform unifies data, analytics, and AI on one platform.
This example notebook shows how to wrap Databricks endpoints as LLMs in LangChain.
It supports two endpoint types:
Serving endp... | https://python.langchain.com/en/latest/modules/models/llms/integrations/databricks.html |
b1407d9b4a77-1 | # See https://docs.databricks.com/dev-tools/auth.html#databricks-personal-access-tokens
# We strongly recommend not exposing the API token explicitly inside a notebook.
# You can use Databricks secret manager to store your API token securely.
# See https://docs.databricks.com/dev-tools/databricks-utils.html#secrets-uti... | https://python.langchain.com/en/latest/modules/models/llms/integrations/databricks.html |
b1407d9b4a77-2 | It uses a port number between [3000, 8000] and litens to the driver IP address or simply 0.0.0.0 instead of localhost only.
You have “Can Attach To” permission to the cluster.
The expected server schema (using JSON schema) is:
inputs:
{"type": "object",
"properties": {
"prompt": {"type": "string"},
"stop": {"... | https://python.langchain.com/en/latest/modules/models/llms/integrations/databricks.html |
b1407d9b4a77-3 | self.matched = self.stop[i]
return True
return False
def llm(prompt, stop=None, **kwargs):
check_stop = CheckStop(stop)
result = dolly(prompt, stopping_criteria=[check_stop], **kwargs)
return result[0]["generated_text"].rstrip(check_stop.matched)
app = Flask("dolly")
@app.route('/', method... | https://python.langchain.com/en/latest/modules/models/llms/integrations/databricks.html |
b1407d9b4a77-4 | # Use `transform_input_fn` and `transform_output_fn` if the app
# expects a different input schema and does not return a JSON string,
# respectively, or you want to apply a prompt template on top.
def transform_input(**request):
full_prompt = f"""{request["prompt"]}
Be Concise.
"""
request["prompt"] = f... | https://python.langchain.com/en/latest/modules/models/llms/integrations/databricks.html |
2bde97209629-0 | .ipynb
.pdf
Modal
Modal#
The Modal Python Library provides convenient, on-demand access to serverless cloud compute from Python scripts on your local computer.
The Modal itself does not provide any LLMs but only the infrastructure.
This example goes over how to use LangChain to interact with Modal.
Here is another exam... | https://python.langchain.com/en/latest/modules/models/llms/integrations/modal.html |
2bde97209629-1 | llm_chain.run(question)
previous
Manifest
next
MosaicML
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on May 28, 2023. | https://python.langchain.com/en/latest/modules/models/llms/integrations/modal.html |
628a20c85bfe-0 | .ipynb
.pdf
Writer
Writer#
Writer is a platform to generate different language content.
This example goes over how to use LangChain to interact with Writer models.
You have to get the WRITER_API_KEY here.
from getpass import getpass
WRITER_API_KEY = getpass()
import os
os.environ["WRITER_API_KEY"] = WRITER_API_KEY
from... | https://python.langchain.com/en/latest/modules/models/llms/integrations/writer.html |
a72ebd01a734-0 | .ipynb
.pdf
Manifest
Contents
Compare HF Models
Manifest#
This notebook goes over how to use Manifest and LangChain.
For more detailed information on manifest, and how to use it with local hugginface models like in this example, see https://github.com/HazyResearch/manifest
Another example of using Manifest with Langc... | https://python.langchain.com/en/latest/modules/models/llms/integrations/manifest.html |
a72ebd01a734-1 | state_of_the_union = f.read()
mp_chain.run(state_of_the_union)
'President Obama delivered his annual State of the Union address on Tuesday night, laying out his priorities for the coming year. Obama said the government will provide free flu vaccines to all Americans, ending the government shutdown and allowing business... | https://python.langchain.com/en/latest/modules/models/llms/integrations/manifest.html |
a72ebd01a734-2 | )
manifest3 = ManifestWrapper(
client=Manifest(
client_name="huggingface",
client_connection="http://127.0.0.1:5002"
),
llm_kwargs={"temperature": 0.01}
)
llms = [manifest1, manifest2, manifest3]
model_lab = ModelLaboratory(llms)
model_lab.compare("What color is a flamingo?")
Input:
What col... | https://python.langchain.com/en/latest/modules/models/llms/integrations/manifest.html |
abffc1cbdc8e-0 | .ipynb
.pdf
C Transformers
C Transformers#
The C Transformers library provides Python bindings for GGML models.
This example goes over how to use LangChain to interact with C Transformers models.
Install
%pip install ctransformers
Load Model
from langchain.llms import CTransformers
llm = CTransformers(model='marella/gp... | https://python.langchain.com/en/latest/modules/models/llms/integrations/ctransformers.html |
0103bff5f1e2-0 | .ipynb
.pdf
CerebriumAI
Contents
Install cerebrium
Imports
Set the Environment API Key
Create the CerebriumAI instance
Create a Prompt Template
Initiate the LLMChain
Run the LLMChain
CerebriumAI#
Cerebrium is an AWS Sagemaker alternative. It also provides API access to several LLM models.
This notebook goes over how ... | https://python.langchain.com/en/latest/modules/models/llms/integrations/cerebriumai_example.html |
0103bff5f1e2-1 | Run the LLMChain#
Provide a question and run the LLMChain.
question = "What NFL team won the Super Bowl in the year Justin Beiber was born?"
llm_chain.run(question)
previous
Beam integration for langchain
next
Cohere
Contents
Install cerebrium
Imports
Set the Environment API Key
Create the CerebriumAI instance
Crea... | https://python.langchain.com/en/latest/modules/models/llms/integrations/cerebriumai_example.html |
039855f89c05-0 | .ipynb
.pdf
Llama-cpp
Llama-cpp#
llama-cpp is a Python binding for llama.cpp.
It supports several LLMs.
This notebook goes over how to run llama-cpp within LangChain.
!pip install llama-cpp-python
Make sure you are following all instructions to install all necessary model files.
You don’t need an API_TOKEN!
from langch... | https://python.langchain.com/en/latest/modules/models/llms/integrations/llamacpp.html |
039855f89c05-1 | ' First we need to identify what year Justin Beiber was born in. A quick google search reveals that he was born on March 1st, 1994. Now we know when the Super Bowl was played in, so we can look up which NFL team won it. The NFL Superbowl of the year 1994 was won by the San Francisco 49ers against the San Diego Chargers... | https://python.langchain.com/en/latest/modules/models/llms/integrations/llamacpp.html |
232b5ca3bc6c-0 | .ipynb
.pdf
Replicate
Contents
Setup
Calling a model
Chaining Calls
Replicate#
Replicate runs machine learning models in the cloud. We have a library of open-source models that you can run with a few lines of code. If you’re building your own machine learning models, Replicate makes it easy to deploy them at scale.
T... | https://python.langchain.com/en/latest/modules/models/llms/integrations/replicate.html |
232b5ca3bc6c-1 | Note that only the first output of a model will be returned.
llm = Replicate(model="replicate/dolly-v2-12b:ef0e1aefc61f8e096ebe4db6b2bacc297daf2ef6899f0f7e001ec445893500e5")
prompt = """
Answer the following yes/no question by reasoning step by step.
Can a dog drive a car?
"""
llm(prompt)
'The legal driving age of dog... | https://python.langchain.com/en/latest/modules/models/llms/integrations/replicate.html |
232b5ca3bc6c-2 | from langchain.chains import SimpleSequentialChain
First, let’s define the LLM for this model as a flan-5, and text2image as a stable diffusion model.
dolly_llm = Replicate(model="replicate/dolly-v2-12b:ef0e1aefc61f8e096ebe4db6b2bacc297daf2ef6899f0f7e001ec445893500e5")
text2image = Replicate(model="stability-ai/stable-... | https://python.langchain.com/en/latest/modules/models/llms/integrations/replicate.html |
232b5ca3bc6c-3 | catchphrase = overall_chain.run("colorful socks")
print(catchphrase)
> Entering new SimpleSequentialChain chain...
novelty socks
todd & co.
https://replicate.delivery/pbxt/BedAP1PPBwXFfkmeD7xDygXO4BcvApp1uvWOwUdHM4tcQfvCB/out-0.png
> Finished chain.
https://replicate.delivery/pbxt/BedAP1PPBwXFfkmeD7xDygXO4BcvApp1uvWOwU... | https://python.langchain.com/en/latest/modules/models/llms/integrations/replicate.html |
e50c87836ecd-0 | .ipynb
.pdf
Google Cloud Platform Vertex AI PaLM
Google Cloud Platform Vertex AI PaLM#
Note: This is seperate from the Google PaLM integration. Google has chosen to offer an enterprise version of PaLM through GCP, and this supports the models made available through there.
PaLM API on Vertex AI is a Preview offering, su... | https://python.langchain.com/en/latest/modules/models/llms/integrations/google_vertex_ai_palm.html |
e50c87836ecd-1 | prompt = PromptTemplate(template=template, input_variables=["question"])
llm = VertexAI()
llm_chain = LLMChain(prompt=prompt, llm=llm)
question = "What NFL team won the Super Bowl in the year Justin Beiber was born?"
llm_chain.run(question)
'Justin Bieber was born on March 1, 1994. The Super Bowl in 1994 was won by the... | https://python.langchain.com/en/latest/modules/models/llms/integrations/google_vertex_ai_palm.html |
3998fa682c86-0 | .ipynb
.pdf
Banana
Banana#
Banana is focused on building the machine learning infrastructure.
This example goes over how to use LangChain to interact with Banana models
# Install the package https://docs.banana.dev/banana-docs/core-concepts/sdks/python
!pip install banana-dev
# get new tokens: https://app.banana.dev/
... | https://python.langchain.com/en/latest/modules/models/llms/integrations/banana.html |
1ad62b021e54-0 | .ipynb
.pdf
Petals
Contents
Install petals
Imports
Set the Environment API Key
Create the Petals instance
Create a Prompt Template
Initiate the LLMChain
Run the LLMChain
Petals#
Petals runs 100B+ language models at home, BitTorrent-style.
This notebook goes over how to use Langchain with Petals.
Install petals#
The p... | https://python.langchain.com/en/latest/modules/models/llms/integrations/petals_example.html |
1ad62b021e54-1 | Run the LLMChain#
Provide a question and run the LLMChain.
question = "What NFL team won the Super Bowl in the year Justin Beiber was born?"
llm_chain.run(question)
previous
OpenLM
next
PipelineAI
Contents
Install petals
Imports
Set the Environment API Key
Create the Petals instance
Create a Prompt Template
Initiat... | https://python.langchain.com/en/latest/modules/models/llms/integrations/petals_example.html |
a5f32f701c04-0 | .ipynb
.pdf
PromptLayer OpenAI
Contents
Install PromptLayer
Imports
Set the Environment API Key
Use the PromptLayerOpenAI LLM like normal
Using PromptLayer Track
PromptLayer OpenAI#
PromptLayer is the first platform that allows you to track, manage, and share your GPT prompt engineering. PromptLayer acts a middleware... | https://python.langchain.com/en/latest/modules/models/llms/integrations/promptlayer_openai.html |
a5f32f701c04-1 | The above request should now appear on your PromptLayer dashboard.
Using PromptLayer Track#
If you would like to use any of the PromptLayer tracking features, you need to pass the argument return_pl_id when instantializing the PromptLayer LLM to get the request id.
llm = PromptLayerOpenAI(return_pl_id=True)
llm_results... | https://python.langchain.com/en/latest/modules/models/llms/integrations/promptlayer_openai.html |
c7c350895d24-0 | .ipynb
.pdf
GPT4All
Contents
Specify Model
GPT4All#
GitHub:nomic-ai/gpt4all an ecosystem of open-source chatbots trained on a massive collections of clean assistant data including code, stories and dialogue.
This example goes over how to use LangChain to interact with GPT4All models.
%pip install gpt4all > /dev/null
... | https://python.langchain.com/en/latest/modules/models/llms/integrations/gpt4all.html |
c7c350895d24-1 | # # send a GET request to the URL to download the file. Stream since it's large
# response = requests.get(url, stream=True)
# # open the file in binary mode and write the contents of the response to it in chunks
# # This is a large file, so be prepared to wait.
# with open(local_path, 'wb') as f:
# for chunk in tqd... | https://python.langchain.com/en/latest/modules/models/llms/integrations/gpt4all.html |
99bd5fcaa19e-0 | .ipynb
.pdf
Structured Decoding with JSONFormer
Contents
HuggingFace Baseline
JSONFormer LLM Wrapper
Structured Decoding with JSONFormer#
JSONFormer is a library that wraps local HuggingFace pipeline models for structured decoding of a subset of the JSON Schema.
It works by filling in the structure tokens and then sa... | https://python.langchain.com/en/latest/modules/models/llms/integrations/jsonformer_experimental.html |
99bd5fcaa19e-1 | {arg_schema}
EXAMPLES
----
Human: "So what's all this about a GIL?"
AI Assistant:{{
"action": "ask_star_coder",
"action_input": {{"query": "What is a GIL?", "temperature": 0.0, "max_new_tokens": 100}}"
}}
Observation: "The GIL is python's Global Interpreter Lock"
Human: "Could you please write a calculator program ... | https://python.langchain.com/en/latest/modules/models/llms/integrations/jsonformer_experimental.html |
99bd5fcaa19e-2 | original_model = HuggingFacePipeline(pipeline=hf_model)
generated = original_model.predict(prompt, stop=["Observation:", "Human:"])
print(generated)
Setting `pad_token_id` to `eos_token_id`:50256 for open-end generation.
'What's the difference between an iterator and an iterable?'
That’s not so impressive, is it? It d... | https://python.langchain.com/en/latest/modules/models/llms/integrations/jsonformer_experimental.html |
b94921ff5495-0 | .ipynb
.pdf
Azure OpenAI
Contents
API configuration
Deployments
Azure OpenAI#
This notebook goes over how to use Langchain with Azure OpenAI.
The Azure OpenAI API is compatible with OpenAI’s API. The openai Python package makes it easy to use both OpenAI and Azure OpenAI. You can call Azure OpenAI the same way you ... | https://python.langchain.com/en/latest/modules/models/llms/integrations/azure_openai_example.html |
b94921ff5495-1 | import openai
response = openai.Completion.create(
engine="text-davinci-002-prod",
prompt="This is a test",
max_tokens=5
)
!pip install openai
import os
os.environ["OPENAI_API_TYPE"] = "azure"
os.environ["OPENAI_API_VERSION"] = "2022-12-01"
os.environ["OPENAI_API_BASE"] = "..."
os.environ["OPENAI_API_KEY"] ... | https://python.langchain.com/en/latest/modules/models/llms/integrations/azure_openai_example.html |
bceff10f8e7a-0 | .ipynb
.pdf
PredictionGuard
Contents
Basic LLM usage
Chaining
PredictionGuard#
How to use PredictionGuard wrapper
! pip install predictionguard langchain
import predictionguard as pg
from langchain.llms import PredictionGuard
Basic LLM usage#
pgllm = PredictionGuard(name="default-text-gen", token="<your access token>... | https://python.langchain.com/en/latest/modules/models/llms/integrations/predictionguard.html |
ed93ce1f177d-0 | .ipynb
.pdf
StochasticAI
StochasticAI#
Stochastic Acceleration Platform aims to simplify the life cycle of a Deep Learning model. From uploading and versioning the model, through training, compression and acceleration to putting it into production.
This example goes over how to use LangChain to interact with Stochastic... | https://python.langchain.com/en/latest/modules/models/llms/integrations/stochasticai.html |
c07550599734-0 | .ipynb
.pdf
Structured Decoding with RELLM
Contents
Hugging Face Baseline
RELLM LLM Wrapper
Structured Decoding with RELLM#
RELLM is a library that wraps local Hugging Face pipeline models for structured decoding.
It works by generating tokens one at a time. At each step, it masks tokens that don’t conform to the pro... | https://python.langchain.com/en/latest/modules/models/llms/integrations/rellm_experimental.html |
c07550599734-1 | Setting `pad_token_id` to `eos_token_id`:50256 for open-end generation.
generations=[[Generation(text=' "What\'s the capital of Maryland?"\n', generation_info=None)]] llm_output=None
That’s not so impressive, is it? It didn’t answer the question and it didn’t follow the JSON format at all! Let’s try with the structured... | https://python.langchain.com/en/latest/modules/models/llms/integrations/rellm_experimental.html |
ec049cd55476-0 | .ipynb
.pdf
Huggingface TextGen Inference
Huggingface TextGen Inference#
Text Generation Inference is a Rust, Python and gRPC server for text generation inference. Used in production at HuggingFace to power LLMs api-inference widgets.
This notebooks goes over how to use a self hosted LLM using Text Generation Inference... | https://python.langchain.com/en/latest/modules/models/llms/integrations/huggingface_textgen_inference.html |
9f03ccca6fe8-0 | .ipynb
.pdf
Hugging Face Hub
Contents
Examples
StableLM, by Stability AI
Dolly, by DataBricks
Camel, by Writer
Hugging Face Hub#
The Hugging Face Hub is a platform with over 120k models, 20k datasets, and 50k demo apps (Spaces), all open source and publicly available, in an online platform where people can easily col... | https://python.langchain.com/en/latest/modules/models/llms/integrations/huggingface_hub.html |
9f03ccca6fe8-1 | StableLM, by Stability AI#
See Stability AI’s organization page for a list of available models.
repo_id = "stabilityai/stablelm-tuned-alpha-3b"
# Others include stabilityai/stablelm-base-alpha-3b
# as well as 7B parameter versions
llm = HuggingFaceHub(repo_id=repo_id, model_kwargs={"temperature":0, "max_length":64})
# ... | https://python.langchain.com/en/latest/modules/models/llms/integrations/huggingface_hub.html |
9f03ccca6fe8-2 | Hugging Face Local Pipelines
Contents
Examples
StableLM, by Stability AI
Dolly, by DataBricks
Camel, by Writer
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on May 28, 2023. | https://python.langchain.com/en/latest/modules/models/llms/integrations/huggingface_hub.html |
a29d0cb5342b-0 | .ipynb
.pdf
ForefrontAI
Contents
Imports
Set the Environment API Key
Create the ForefrontAI instance
Create a Prompt Template
Initiate the LLMChain
Run the LLMChain
ForefrontAI#
The Forefront platform gives you the ability to fine-tune and use open source large language models.
This notebook goes over how to use Lang... | https://python.langchain.com/en/latest/modules/models/llms/integrations/forefrontai_example.html |
a29d0cb5342b-1 | DeepInfra
next
Google Cloud Platform Vertex AI PaLM
Contents
Imports
Set the Environment API Key
Create the ForefrontAI instance
Create a Prompt Template
Initiate the LLMChain
Run the LLMChain
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on May 28, 2023. | https://python.langchain.com/en/latest/modules/models/llms/integrations/forefrontai_example.html |
d2496f805f55-0 | .ipynb
.pdf
Aleph Alpha
Aleph Alpha#
The Luminous series is a family of large language models.
This example goes over how to use LangChain to interact with Aleph Alpha models
# Install the package
!pip install aleph-alpha-client
# create a new token: https://docs.aleph-alpha.com/docs/account/#create-a-new-token
from ge... | https://python.langchain.com/en/latest/modules/models/llms/integrations/aleph_alpha.html |
785c31df3918-0 | .ipynb
.pdf
OpenAI
Contents
OpenAI
if you are behind an explicit proxy, you can use the OPENAI_PROXY environment variable to pass through
OpenAI#
OpenAI offers a spectrum of models with different levels of power suitable for different tasks.
This example goes over how to use LangChain to interact with OpenAI models
#... | https://python.langchain.com/en/latest/modules/models/llms/integrations/openai.html |
15e108fd089f-0 | .ipynb
.pdf
OpenLM
Contents
Setup
Using LangChain with OpenLM
OpenLM#
OpenLM is a zero-dependency OpenAI-compatible LLM provider that can call different inference endpoints directly via HTTP.
It implements the OpenAI Completion class so that it can be used as a drop-in replacement for the OpenAI API. This changeset u... | https://python.langchain.com/en/latest/modules/models/llms/integrations/openlm.html |
15e108fd089f-1 | for model in ["text-davinci-003", "huggingface.co/gpt2"]:
llm = OpenLM(model=model)
llm_chain = LLMChain(prompt=prompt, llm=llm)
result = llm_chain.run(question)
print("""Model: {}
Result: {}""".format(model, result))
Model: text-davinci-003
Result: France is a country in Europe. The capital of France ... | https://python.langchain.com/en/latest/modules/models/llms/integrations/openlm.html |
52efda04cd42-0 | .ipynb
.pdf
Runhouse
Runhouse#
The Runhouse allows remote compute and data across environments and users. See the Runhouse docs.
This example goes over how to use LangChain and Runhouse to interact with models hosted on your own GPU, or on-demand GPUs on AWS, GCP, AWS, or Lambda.
Note: Code uses SelfHosted name instead... | https://python.langchain.com/en/latest/modules/models/llms/integrations/runhouse.html |
52efda04cd42-1 | llm_chain = LLMChain(prompt=prompt, llm=llm)
question = "What NFL team won the Super Bowl in the year Justin Beiber was born?"
llm_chain.run(question)
INFO | 2023-02-17 05:42:23,537 | Running _generate_text via gRPC
INFO | 2023-02-17 05:42:24,016 | Time to send message: 0.48 seconds
"\n\nLet's say we're talking sports ... | https://python.langchain.com/en/latest/modules/models/llms/integrations/runhouse.html |
52efda04cd42-2 | )
return pipe
def inference_fn(pipeline, prompt, stop = None):
return pipeline(prompt)[0]["generated_text"][len(prompt):]
llm = SelfHostedHuggingFaceLLM(model_load_fn=load_pipeline, hardware=gpu, inference_fn=inference_fn)
llm("Who is the current US president?")
INFO | 2023-02-17 05:42:59,219 | Running _generat... | https://python.langchain.com/en/latest/modules/models/llms/integrations/runhouse.html |
b3a4916e0bfb-0 | .ipynb
.pdf
How to serialize LLM classes
Contents
Loading
Saving
How to serialize LLM classes#
This notebook walks through how to write and read an LLM Configuration to and from disk. This is useful if you want to save the configuration for a given LLM (e.g., the provider, the temperature, etc).
from langchain.llms i... | https://python.langchain.com/en/latest/modules/models/llms/examples/llm_serialization.html |
b3a4916e0bfb-1 | llm.save("llm.json")
llm.save("llm.yaml")
previous
How to cache LLM calls
next
How to stream LLM and Chat Model responses
Contents
Loading
Saving
By Harrison Chase
© Copyright 2023, Harrison Chase.
Last updated on May 28, 2023. | https://python.langchain.com/en/latest/modules/models/llms/examples/llm_serialization.html |
57f836b58ab0-0 | .ipynb
.pdf
How to write a custom LLM wrapper
How to write a custom LLM wrapper#
This notebook goes over how to create a custom LLM wrapper, in case you want to use your own LLM or a different wrapper than one that is supported in LangChain.
There is only one required thing that a custom LLM needs to implement:
A _call... | https://python.langchain.com/en/latest/modules/models/llms/examples/custom_llm.html |
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