Model providers

OpenAI

OpenAI for agent apps, tools, structured outputs, tracing, handoffs, and multi-step workflows.

When we use it

  • You're building agent apps that call tools and chain multiple steps.

  • You need structured outputs your application code can rely on.

  • You want tracing and handoffs across a multi-agent workflow.

  • The team is standardizing on the OpenAI Agents SDK for production.

Newsletter

One letter, every week. Working systems — not hot takes.

Build logs, agentic engineering decisions, agent failures, evals, and what survives real users. Sent weekly, never more.

Weekly. No spam. Unsubscribe anytime.