Research Layer

OpenAI

OpenAI Tips

Focused guides, prompts, and workflows with a platform-specific visual system.

OpenAIvia OpenAI Cookbook

Build an Agent Improvement Loop with Traces, Evals, and Codex

This notebook builds an improvement flywheel for an agent. We start with real traces, add human and model feedback, turn that feedback into

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Cookbook

Macro Evals for Agentic Systems

When an agentic system fails, the problem is often larger than a single bad response. A handoff may happen too late, a specialist agent may

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Cookbook

GPT Image Generation Models Prompting Guide

OpenAI's gpt-image generation models are designed for production-quality visuals and highly controllable creative workflows. They are well-s

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Cookbook

Generate Transparent Image Assets for Campaigns and Presentations

A great image should work on any background. Transparent image assets (in preview) make it easy to reuse the same visuals across campaigns,

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Cookbook

Controlled Agentic Commerce with AgentCore Payments

AI agents often need information from external services to complete a task. A procurement agent might check a supplier against a sanctions d

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Cookbook

Using Goals in Codex

Goals are persistent objectives in Codex that keep a thread working toward a defined outcome across turns. A Goal gives Codex a completion c

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Cookbook

Building workspace agents in ChatGPT to complete repeatable, end-to-end work

This cookbook shows how to build a ChatGPT workspace agent. Currently available in research preview for ChatGPT Business, Enterprise, and Ed

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Cookbook

Trigger a Workspace Agent from the API

Workspace Agents let teams save repeatable work in ChatGPT: instructions, connected context, app actions, approvals, and output format. API

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Developer Blog

How Perplexity Brought Voice Search to Millions Using the Realtime API | OpenAI Developers

Lessons from how Perplexity Computer's voice agent was built with the Realtime API.

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Developer Blog

Custom Code Review rules for Codex | OpenAI Developers

Provide more detailed rules for Codex to spot issues and better adhere your conventions during code review.

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Developer Blog

Mastering remote engineering work from your phone | OpenAI Developers

Use Remote in the ChatGPT mobile app to start, steer, review, and organize engineering work.

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Developer Blog

Meet the winners of OpenAI Build Week

From a short-staffed veterinary clinic to speech accessibility, spatial audio, and ancient machines, the winning projects started with problems their builders knew well.

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Developer Blog

Making private MCP servers reachable without making them public | OpenAI Developers

How we preserved private network boundaries while supporting MCP streaming, authentication, and an inspectable client.

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Developer Blog

Scaling cyber defenders with Daybreak | OpenAI Developers

Use ChatGPT, Codex Security, and open-source tools to investigate threats, validate vulnerabilities, and move from findings to reviewed, verified fixes.

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Developer Blog

Codex as a platform: build on the open agent harness | OpenAI Developers

Build Codex into the products and workflows your users already know.

Aug 26, 20261 min readexternal
OpenAIvia OpenAI Developer Blog

Automating repetitive work at OpenAI with Codex

How Runme and WebMCP turn recurring engineering tasks into reviewable, reusable workflows.

Aug 26, 20261 min readexternal
OpenAI

Getting Started with OpenAI Function Calling

Function calling lets you connect GPT models to external tools and APIs. Here's how to get started.

Jun 16, 20261 min read