RAG and retrieval

LangChain

A framework for building LLM applications: retrieval, tools, agents and chains, with broad integrations.

Who it is for

Developers prototyping AI features who want building blocks rather than starting from scratch.

Install it

pip install -U langchain langchain-community

Before production

Powerful but easy to over-engineer. Use the smallest set of pieces that solves the workflow.

Where Blash AI comes in

We keep the design simple, add the controls a business needs, and hand over code you can maintain.

Run it, then wire it in

When you want this running on your real stack, that is the engagement

Open-source workflow automation. Connect apps, APIs and AI steps in one flow. A self-hosted Zapier you own.

Run open language models on your own machine or server. Keeps data in-house for sensitive work.

Call Anthropic, OpenAI, Google and 100+ models through one consistent API, with cost tracking and fallbacks.