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Codex

Your AI assistant for work.

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Ways to use Codex

Codex for work

Gets tasks and projects done from start to finish.

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Codex for developers

Built for real engineering work, across multiple surfaces.

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Get work done faster
Your research assistant
Give Codex the files, notes, data, decisions, and code behind the task. It works from the actual materials that shape the job, so you do not have to flatten real work into a single prompt.
Screen showing a text box with the prompt to use Gmail, Google Drive, and Slack to investigate wholesale order shipping delays, summarize root cause, impacted customers, inventory issues, and recommended fixes. Background shows a partial document titled "Investigation Summary: Wholesale Order Shipping Delays" with details on contributors and estimated impact.
Get finished work back
Create briefs, spreadsheets, decks, visuals, messages, tools, automations, prototypes, plans, and code changes you can review, refine, and use.
Text box on blue and light purple gradient background with text about debugging Stripe charges using logs, screenshots, Slack threads, and Linear tickets to find and fix a retry idempotency bug.
Make good work repeatable
For work you do again and again, Codex can gather the latest context from GitHub, Slack, and docs, then help turn proven workflows into updates, summaries, follow-ups, automations, and code changes.
A task list with three sections: Up next shows four tasks with statuses and start times; Unread shows two tasks marked with blue dots and recent times; Read shows two completed tasks with checkmarks and days since done.
For the work teams do every day
Use Codex for KPI readouts, pipeline updates, finance reviews, launch briefs, renewal prep, recruiting packets, customer summaries, bug triage, prototype builds, and follow-ups.
Text on a digital interface showing a weekly report titled "Team Update". A message bubble says, "That’s exactly what I wanted for this weekly report. Can you create an automation that does what we just finished every week at 4pm on Thursdays?" The interface includes options for GPT-5.5 and a microphone icon, suggesting AI-assisted report generation.
You stay in control
Codex shows the sources, assumptions, changes, and next steps so teams can review, refine, and decide what happens next.
List of integrations with icons, names, short descriptions, and toggle buttons or connect buttons. Linear and Notion are enabled with toggles, Stripe and Figma show “Connect” buttons and are inactive. Background is a blue gradient.

Choose a ChatGPT 
plan to get started

Plus

Best for advanced work and productivity

/ month
Get Plus

Pro

Best for research and coding

From
/ month
Get Pro

Business

Secure, shared workspace with admin controls and flexible pricing for teams using ChatGPT Codex across repositories.

/ user / month
Try ChatGPT Business

For 2+ seats, billed annually
Unlimited subject to abuse guardrails. Learn more⁠

The same agent everywhere you code
Use Codex across multiple surfaces, all connected by your ChatGPT account.
Learn more in the developer docs
Start in the Codex app
Start in the Codex app
Move to your editor
Move to your editor
Keep going in the terminal
Keep going in the terminal
Codex for teams

Pay as you go-no seat fees. Scale without limits.

Start now
>_ship|
Ship better code, faster

Automate PR reviews and continuously scan for vulnerabilities.

Built for how your team works

Run agent workflows locally, in the cloud, or plug into your existing tools like Slack or Linear.

Enterprise-ready

Advanced analytics, 100+ integrations, and full security controls.

Try Codex today

Your AI assistant for work.