rigami.
All stacks
/// AI · Frontier LLM

OpenAI in production, with budgets and evals.

GPT-5, GPT-4o, embeddings, vision, voice and Realtime. We build OpenAI-powered features inside production apps — with token budgets, evals and graceful degradation.

/// What we ship with OpenAI (GPT-5, GPT-4o)

How we use it
in production.

  • Streaming responses with tool-calling
  • RAG with OpenAI embeddings + pgvector
  • Voice agents with the Realtime API
  • Vision and document understanding
  • Cost ceilings and rate-limit handling
  • Offline + online evals via LangSmith / Braintrust