LLM use cases
5 production guides — pick a pattern, see recommended providers, get a working code example, and ship.
Build a chatbot via VerticalAPI
I want to build a customer-facing chatbot
Read guide →
Build a RAG application via VerticalAPI
I want to build retrieval-augmented generation (RAG)
Read guide →
Build autonomous agents via VerticalAPI
I want to build an agentic / autonomous LLM workflow
Read guide →
Function calling and tool use across providers
I want consistent tool-calling behavior across multiple LLM providers
Read guide →
Vision + text via VerticalAPI
I want to send images, audio or video to an LLM
Read guide →