Information Extraction with LangChain

[eyurtsev]

Hi all,

We've released improvements over the past few releases to make it easier to do information extraction using LLMs, and would love
to hear any feedback about whether things are working well or not, and if not what could be improved etc.

Here are the re-vamped use case docs for extraction: https://python.langchain.com/docs/use_cases/extraction/

We've also released langchain-extract. This is a repository that contains a bare bones service for extraction. The goal is to provide folks with a starter implementation for a web-service for information extraction. It'll receive a few more updates over the coming weeks.

A bit more context in this blog: https://blog.langchain.dev/use-case-accelerant-extraction-service/

Also see:

• RFC: LLM structured output interface #18154
• https://python.langchain.com/docs/guides/structured_output

We'd love to hear your feedback 🙏

[pranavbala21]

hi , i want extract information from a text file without using API key