v0.0.55 HuggingFace docs update (
@_lewtun
)
Unify argument names for intermediate steps in map-reduce & refine chains (h/t @johnjnay
)
More graceful handling of agent max iterations (h/t @johnjnay
)
Add human prefix for memory (Andrew Huang)
@langchain
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LangChain v0.0.55 Release: Agent and Chain Improvements
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LangChain Gallery Showcases Community AI Projects
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Gallery Our favorite section to write, this includes awesome examples of things created with LangChain (many open sources!), from people like @johnjnay @brunotorious @BlackHC @JavaFXpert @chillzaza_ @matthiassamwald https://
langchain.readthedocs.io/en/latest/gall
ery.html
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LangChain Use Cases: Agents, Chatbots, QA, Summarization
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Use Cases A new section, this highlights common use cases of LangChain, including: – Agents
– Chatbots
– Question Answering over your documents
– Summarization
– Evaluation https://
langchain.readthedocs.io/en/latest/inde
x.html#use-cases
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LangChain Ecosystem Integration with Major AI Players
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Ecosystem A new section as well, this highlights how LangChain integrates with other players in this space, including: @OpenAI @CohereAI @huggingface @weaviate_io @pinecone @AI21Labs @HazyResearch https://
langchain.readthedocs.io/en/latest/ecos
ystem.html
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Getting Started with LangChain for LLM Application Development
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Getting Started Covers all aspects of how to get started using LangChain to build an LLM application – including installation, environment setup, and a walkthrough of the main modules https://
langchain.readthedocs.io/en/latest/gett
ing_started/getting_started.html
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LangChain Core Modules: Prompts, LLMs, Chains, Agents
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Modules The main modules of functionality that make up LangChain, consisting of: – Prompt Templates
– LLMs
– Utilities (search, vector DBs, etc)
– Chains
– Agents
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LangChain Revamps Documentation with New Sections
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New Year, New Docs In an effort to make LangChain easier-to-use than ever before, we've revamped our docs. Sections include: Getting Started
Modules
[NEW] Use Cases
[NEW] Ecosystem
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LangChain Quickstart: Google Search Integration with Agents
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See these docs for a quickstart for this utility: https://
langchain.readthedocs.io/en/latest/exam
ples/chains/google_search.html
… But, probably more importantly, see these docs for a guide on how to load it as a tool that you can use with an agent: https://
langchain.readthedocs.io/en/latest/exam
ples/agents/search_tools.html
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SerpAPI Wrapper Comparison and Results Parsing Improvements
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It has different results than our SerpAPI wrapper, so it may not be a drop in replacement. In particular, I've noticed that its more verbose. But maybe that can be improved in parsing of the results? Big to @nickscamara_ for adding this!
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Google Custom Search API Free Tier Advantages Over SerpAPI
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The default search API that people seem to use (and the only one previously in LangChain) is SerpAPI One big limitation is that the free plan only supports *100 queries per month* But there is a Google Custom Search alternative that supports *100 queries per day* for free