Search the docs Using GPT-6 Astra Conversation state Background mode Mid-turn steering Counting tokens Supported countries OpenAI Crawlers Terms and policies Agent Builder Overview Migration guide Node reference Safety in building agents Migration guide Safety in building agents Evals Getting started Working with evals Prompt optimizer External models Best practices Graders Getting started Working with evals Prompt optimizer External models Fine-tuning Optimization cycle Supervised fine-tuning Vision fine-tuning Direct preference optimization Reinforcement fine-tuning RFT use cases Best practices Optimization cycle Supervised fine-tuning Vision fine-tuning Direct preference optimization Reinforcement fine-tuning Assistants API Migration guide Migration guide Model selection Text generation Code generation Structured output Prompt engineering Citation formatting Migration guide Prompt generation Frontend prompting Reasoning models Reasoning best practices Images and video Images and vision Image input cost calculator Image input cost calculator Image generation Overview Image prompting Image prompting Video generation Realtime and audio Audio and speech Getting started Specialized models Configuring Agents Sessions Run and continue sessions Events and items Manage sessions Webhooks Run and continue sessions Events and items Manage sessions Environments and sandboxes OpenAI-hosted sandboxes Self-hosted sandboxes Sandbox lifecycle Sandbox security Files and artifacts OpenAI-hosted sandboxes Self-hosted sandboxes Sandbox lifecycle Sandbox security Files and artifacts Tools and integrations Web search Functions MCP connections Plugins Vaults MCP connections Observability and usage Agent definitions Models and providers Results and state Integrations and observability Evaluate agent workflows Advanced integrations Function calling Search and retrieval Connect tools and data Secure MCP Tunnel Build tool workflows Programmatic tool calling Async tool calling Computer and code Code interpreter Image generation Getting started Managing sessions Delegation and tools Migrate to GPT-Live Partner integrations Getting started Managing conversations Voice activity detection Build with voice Cost optimization WebRTC with WARP Telephony and SIP Server-side controls Audio processing File transcription Live transcription Live translation Audio in Chat Completions Production best practices Deployment checklist Performance and quality Latency optimization Predicted Outputs Accuracy optimization Cost and throughput Cost optimization Prompt caching Prompt cache diagnostics Prompt cache diagnostics Flex processing Safety and governance Safety best practices Safety checks Safety classifiers Cybersecurity checks Misalignment monitoring Safety classifiers Cybersecurity checks Misalignment monitoring Under-18 guidance Content provenance Infrastructure and access Terraform provider Overview Projects and access Service accounts Rate limits and spend Model, tool, and data controls Import and reconciliation Projects and access Service accounts Rate limits and spend Model, tool, and data controls Import and reconciliation Workload identity federation Federation rules X.509 certificates Kubernetes AWS Microsoft Azure Google Cloud Oracle Cloud Infrastructure GitHub Actions SPIFFE Federation rules X.509 certificates Microsoft Azure Oracle Cloud Infrastructure IP egress ranges Plugin architecture Brainstorm use cases Build an MCP server Add UI to your MCP server (optional) Authenticate users Package your plugin Test and publish Connect and test your plugin Submit and publish Submission error reference Conversion specs Restaurant reservation spec Product checkout spec Optimize Metadata Submit a Claude Code plugin Security & Privacy Troubleshooting Plugin guidelines MCP server review requirements

Plugin UI reference Checkout API reference Trigger workspace agent runs Authenticate with Workspace Agent access tokens Measurement Pixel Multiple Pixels (Advanced) Conversions API Supported Events Campaign Management Bidding & Budgets Conversion Tracking Troubleshooting Account Management Conversion Setup Get started with Work Import from another agent Personalize ChatGPT Skills & Plugins ChatGPT desktop app ChatGPT on the web Codex IDE extension Feature Maturity Projects and chats Scheduled tasks Long-running work Image generation Browser extension Work with files Troubleshooting Computer History Advanced Config Config Reference Environment Variables Agent configuration Extend ChatGPT and Codex Record & Replay Windows sandbox Development workflows Integrated terminal Extend and automate Site tools (WebMCP) Local environments Cloud environment Build with Codex Non-interactive mode Third-party integrations CLI customization Developer commands Developer settings Agent approvals & security Internet access Codex Security plugin Quickstart Run a security scan Run a deep scan Review code changes Use the Security workbench Triage a backlog Fix findings Propose security hardening Write vulnerability reports Export and track findings Changelog Run a security scan Run a deep scan Review code changes Use the Security workbench Triage a backlog Propose security hardening Write vulnerability reports Export and track findings Codex Security CLI Quickstart Run bulk scans Run scans in CI GitLab CI/CD Reference FAQ Run scans in CI Codex Security cloud Setup Security Review Improving the threat model FAQ Security Review Improving the threat model Models & Trusted Access Recommended configuration Getting started Admin rollout guide ChatGPT Work Overview ChatGPT Work cloud security ChatGPT Work local security ChatGPT Work admin FAQ ChatGPT Work: usage and cost Identity and authentication Authentication overview Personal Access Tokens Service accounts Workspace access, policy, and models Groups and provisioning User lifecycle management Roles and workspace permissions GPTs and Sharing Managed configuration HIPAA configuration Workspace model availability Plugin and connector controls Plugin controls Plugin management Usage, governance, and compliance Workspace analytics Compliance API and audit events Deployment and model providers Manage app updates Windows app deployment Remote connections Explore use cases Online trainings Codex Ambassadors Codex for Students Codex for Open Source Explore use cases Online trainings Codex Ambassadors Codex for Students Codex for Open Source Rethinking skills and prompts for GPT-6 Astra Architectural visualization with Astra Building games with Astra Meet Rosalind Workbench: Empowering every scientist to be their own research team Automating repetitive work at OpenAI with Codex Cookbook on GitHub OpenAI Developers plugin Image generation Video generation Codex Ambassadors Codex for Students Codex for Open Source OpenAI for Startups Developer Forum Introducing GPT-6 Astra Our most capable model, built for the hardest end-to-end work. Use our APIs and models to build your own AI experiences. Build and ship faster with our coding agent — everywhere you work. Extend ChatGPT and Codex with skills, MCP servers, and optional UI. Codex use cases Learn how teams are using Codex to automate tasks, build apps and ship with confidence. Discover what builders are creating with Codex and the OpenAI API, and build your own version. GPT Image 2.5 for image generation and editing Meet Sunburst and Flare. Choose Sunburst for precise editing, or Flare for fast, high-quality image generation. Codex for (almost) everything Realtime and audio Codex changelog Building games with Astra How I built a procedural space exploration game in Codex, from concept art to planets you can land on. Architectural visualization with Astra How I used Astra to design a house, refine its everyday details, and explore it through Blender camera tours and an Unreal Engine 5 walkthrough. Automating repetitive work at OpenAI with Codex How Runme and WebMCP turn recurring engineering tasks into reviewable, reusable workflows. Frequently asked account and billing questions Developer forum Discuss topics with other developers Courses and resources for learning about AI Check the status of OpenAI services Loading docs agent...