Introducing LangServe, the best way to deploy your LangChains We think the LangChain Expression Language (LCEL) is the quickest way to prototype the brains of your LLM application. The next exciting step is to
Fine-tuning ChatGPT: Surpassing GPT-4 Summarization Performance–A 63% Cost Reduction and 11x Speed Enhancement using Synthetic Data and LangSmith Editor's Note: This post was written by Charlie George, machine learning engineer at Elicit. Summary * Fine-tuned ChatGPT beats GPT-4 for news article summarization
Using a Knowledge Graph to implement a DevOps RAG application Editor's Note: This post was written in collaboration with the Neo4J team. RAG applications are all the rage at the moment. Everyone is
Building (and Breaking) WebLangChain Important Links: * Hosted WebLangChain * Open-source code for WebLangChain Introduction One of the big shortcomings of LLMs is that they can only answer questions about data
Handling PII data in LangChain This blog post was written by Francisco, a founder at Pampa Labs, who assists companies in developing LLM applications that are accurate and cost efficient.
Kay x Cybersyn x LangChain: Embedding SEC Filings for RAG Editor's Note: This post was written by the Kay team, in collaboration with Cybersyn. Financial data processing is hard. SEC Retriever on LangChain–
Bringing Free OSS Models to the Playground with Fireworks AI A year ago, the only real LLM people were using was OpenAI's GPT-3. Fast forward to now, and there are a multitude of
How "Correct" are LLM Evaluators? Summary: * We tested LangChain's LLM-assisted evaluators on common tasks to provide guidelines on how to best use them in your practice. * GPT-4 excels
Building Chat LangChain Hosted: https://chat.langchain.com Repo: https://github.com/langchain-ai/chat-langchain Intro LangChain packs the power of large language models and an entire ecosystem of
Fine-tune your LLMs with LangSmith and Lilac In taking your LLM from prototype into production, many have turned to fine-tuning models to get more consistent and high-quality behavior in their applications. Services
Timescale Vector x LangChain: Making PostgreSQL A Better Vector Database for AI Applications Editor's Note: This post was written in collaboration with the Timescale Vector team. Their integration with LangChain supports PostgreSQL as your vector database
LangChain and Scrimba Partner to help Web Devs become AI Engineers We’re excited to announce that we are partnering with Scrimba, a code-learning platform with over a million users. Through their interactive video format known
