Search the docs Conversation state Background mode 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 Deep dive Tools 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 generation Video generation Realtime and audio Audio and speech Specialized models 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 MCP and Connectors Secure MCP Tunnel Build tool workflows Programmatic tool calling Computer and code Code interpreter Image generation Live translation Realtime prompting guide Audio and speech File transcription Realtime transcription Speech generation Connection methods Sessions and operations Managing conversations Voice activity detection Realtime with tools Webhooks and server-side controls Production best practices Deployment checklist Performance and quality Latency optimization Predicted Outputs Accuracy optimization Cost and throughput Cost optimization Flex processing Safety and governance Safety best practices Safety checks Cybersecurity checks Under 18 API Guidance Cybersecurity checks Under 18 API 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 Codex setup Federation rules Admin API X.509 certificates (beta) Kubernetes AWS Microsoft Azure Google Cloud Oracle Cloud Infrastructure GitHub Actions SPIFFE Federation rules X.509 certificates (beta) 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 API Partner Setup Delta Feeds API Campaign Targeting Conversion-Optimized Campaigns Custom Audiences 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 Chrome 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 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 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 admin FAQ Identity and authentication Authentication overview Workload identity Personal Access Tokens Service accounts Workspace access, policy, and models Groups and provisioning Roles and workspace permissions GPTs and Sharing Managed configuration HIPAA configuration Workspace model availability Plugin and connector controls Plugin controls 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 Scaling cyber defenders with Daybreak Codex as a platform: build on the open agent harness Custom Code Review rules for Codex

Mastering remote engineering work from your phone Making private MCP servers reachable without making them public Cookbook on GitHub OpenAI Developers plugin Image generation Video generation Codex Ambassadors Codex for Students Codex for Open Source OpenAI for Startups Developer Forum Try these ChatGPT and Codex workflows Start with common ChatGPT workflows. Get your email to inbox zero Clear the backlog, draft replies in your voice, and stay on top of new email. Use your computer with ChatGPT Let ChatGPT click, type, and navigate apps on your macOS or Windows computer. Give Codex a durable objective for long-running work. Create or revise a slide deck Turn notes, data, or an existing presentation into a slide deck. Get your email to inbox zero Clear the backlog, draft replies in your voice, and stay on top of new email. Use your computer with ChatGPT Let ChatGPT click, type, and navigate apps on your macOS or Windows computer. Set up a work chief of staff Stay on top of your priorities, meetings, messages, and commitments. Discover protein folding models Turn protein-folding hypotheses into benchmarked experiment loops. Build a dashboard that stays up to date Turn your data into a private dashboard and keep it up to date. Analyze product feedback across tools Turn Slack threads, survey exports, and issue queues into clear themes and follow-ups. Clean and prepare messy data Process tabular data without affecting the original. Prioritize drug targets Rank drug targets across multiple evidence lanes. Annotate scRNA-seq data Review single-cell QC, annotations, and UMAPs in one chat. Validate bulk RNA-seq inputs Validate bulk RNA-seq inputs before differential expression. Forecast cash flow Find the liquidity low point in an editable forecast workbook. Analyze datasets and ship reports Turn messy data into clear analysis and visualizations. Model a DCF valuation Turn financial inputs into an editable valuation workbook. Review budget vs. actuals Turn plan, actuals, and close notes into a variance workbook. Review GitHub pull requests Catch regressions and potential issues before human review. Build a Mac app shell Use Codex to build a Mac-native SwiftUI app shell with a sidebar, detail pane, inspector... Build responsive front-end designs Turn screenshots and visual references into responsive UI with visual checks. Understand large codebases Trace request flows, map unfamiliar modules, and find the right files fast. Automate bug triage Turn daily bug reports into a prioritized list, then automate the sweep. Make granular UI changes Use Codex-Spark for fast, focused UI iteration in an existing app. Kick off coding tasks from Slack Turn Slack threads into scoped cloud chats. Coordinate new-hire onboarding Prepare onboarding trackers, team summaries, and welcome-space drafts. Turn meetings into follow-ups Convert Zoom meeting insights into actions across your tools. Learn a new concept Turn dense source material into a clear, reviewable learning report. Get from idea to proof of concept Explore the concept visually with ImageGen and build a first version of your idea. Deploy an app or website Build or update a web app, deploy a preview, and get a live URL. QA your app with Computer Use Click through real product flows and log what breaks. Upgrade your API integration Upgrade your app to the latest OpenAI API models. Complete tasks from messages Turn iMessage threads into completed work across the apps involved. Turn Figma designs into code Turn Figma selections into polished UI with structured design context and visual checks. Run a deep security scan Search an authorized repository deeply for plausible vulnerabilities. Create browser-based games Define a game plan and let Codex build and test it in a live browser. Save workflows as skills Create a skill Codex can keep on hand for work you repeat. Iterate on difficult problems Use Codex as a scored improvement loop to solve hard tasks. Prepare a business review Turn recurring KPI, close, and forecast inputs into a sourced performance narrative. Prepare a leadership reporting pack Turn company progress, financial metrics, and owner updates into a source-backed reporting pack. Remediate a vulnerability backlog Turn reviewed findings into minimal fixes with regression evidence. Scan code changes for security Review a pull request or local diff for security regressions. Audit dependency incidents Turn a public package advisory into a safe repo-audit plan. Prepare meeting briefs Turn calendar context into an agenda and notes plan. Keep documentation up-to-date Use code and other sources to automate docs updates. Use Codex to scaffold, build, and debug SwiftUI apps for iPhone and iPad. Analyze KPI root causes Explain an unexpected metric movement with evidence and next actions. Plan a dashboard and monitoring workflow Define metrics, owners, quality checks, and the decisions a dashboard supports. Prepare an initiative health update Turn recurring initiative context into a clear leadership readout. Prioritize accounts Rank accounts by risk, upside, urgency, and next action. Review forecast risk Decide which deals belong in commit, upside, or pull. Run a student club project Coordinate plans, owners, budgets, and follow-ups in one hub. Scope an analytics request Turn an ambiguous stakeholder ask into a validated analysis plan. Turn research into a decision memo Combine evidence, tradeoffs, and open questions into one recommendation. Write an initiative off-track brief Explain what changed, why an initiative slipped, and what decision is needed. Refactor your codebase Remove dead code and modernize legacy patterns without changing behavior. Adopt liquid glass Use Codex to migrate an existing SwiftUI app to Liquid Glass with iOS 26 APIs and Xcode 26. Build for macOS Use Codex to scaffold, build, and debug native Mac apps with SwiftUI. Debug in iOS simulator Use Codex and XcodeBuildMCP to drive your app in iOS Simulator, capture evidence, and... Add iOS app intents Use Codex to make your app's actions and content available to Shortcuts, Siri, Spotlight... Add Mac telemetry Use Codex to instrument one Mac feature with Logger, run the app, and verify the action from... Run code migrations Migrate legacy stacks in controlled checkpoints. Audit course section consistency Compare shared courses while preserving instructor discretion. Build a unit plan from source files Turn standards, pacing, and prior lessons into a teachable sequence. Build a variance driver bridge Explain movements across actuals, budget, and forecast with source-backed drivers. Build an interactive lesson resource Turn an approved lesson package into a tested student experience. Calibrate assessments Review scoring patterns without assigning or changing grades. Clean and review a financial model Check formulas, links, tie-outs, and assumptions before a high-stakes review. Create a classroom materials pack Produce aligned teaching, practice, and family materials. Create a lesson deck Turn approved teaching materials into an editable presentation. Diagnose a stalled deal Find the real blocker and the next customer-facing move. Measure business impact Turn experiment or launch results into a scale, change, or stop recommendation. Model strategic scenarios and tradeoffs Compare strategic paths with assumptions, risks, cost, timing, and impact. Organize a lesson or unit folder Turn scattered teaching files into a clear, verified structure. Organize a semester workspace Turn scattered course files and deadlines into one verified system. Plan a budget and schedule See time conflicts, workload clusters, bills, and budget together. Prepare a committee packet Turn governance context into a review-ready meeting packet. Refresh a forecast and plan Update assumptions and compare base, upside, and downside plans. Refresh a strategic account plan Turn recent account activity into a current deal strategy pack. Refresh course materials Review a course as one connected system. Revise a lesson package Apply approved feedback consistently across connected files. Synthesize research evidence Build a source-linked evidence base for research or proposals. Track course engagement Turn de-identified course exports into a faculty review view. Track job applications Compare roles and manage tailored application materials. Refactor SwiftUI screens Use Codex to split an oversized SwiftUI screen into small subviews without changing behavior... Build a student website Turn an idea and source material into a tested first version. Build an exam study system Turn course materials into a reusable plan and practice set. Build and deploy internal apps Turn a team workflow into a hosted internal app with Sites. Draft PRDs from internal context Create product requirements documents from Linear, Slack, source documents, and meeting notes. Give Codex a durable objective for long-running work. Set up a project teammate Keep one project moving with a dedicated, context-aware teammate. Track bills, subscriptions, and spending Review the last 30 days and stay ahead of anything unusual. Add evals to your AI application Use Codex to turn expected behavior into a Promptfoo eval suite. Turn user stories into UI mocks Convert product feedback, issue threads, and design context into mockups your team can react... Prioritize Slack action items Turn Slack threads and DMs into a ranked queue of next steps. Build React Native apps with Expo Go from a mobile-app idea to a working Expo app with the dedicated plugin. Create a CLI Codex can use Give Codex a composable command for an API, log source, export, or team script. Run verified operations Run repeatable workflows and verify the result. Run event playbooks Create repeatable workflows for event program management. Bring your app to ChatGPT Turn your use cases into focused apps for ChatGPT. Audit a workflow Turn a messy process into a clear audit and automation plan. Build a launch campaign kit Turn launch context into coordinated first-draft campaign assets. Consolidate spreadsheets Join spreadsheet exports into one refreshable workbook. Write a weekly work summary Turn a week of activity into a manager-ready update. No use cases match these filters Try clearing a few filters or searching for a broader term. Loading docs agent...