Clariverdict/Index/AI Coding Tools/OpenAI Codex

OpenAI Codex

FreemiumAI Coding Tools
Category:AI Coding Tools·Pricing:Freemium
Last Updated:N/ALast Verified:5 days agoSource:View source

OpenAI's coding agent spanning CLI, IDE extension, desktop, web, and cloud, included with ChatGPT plans.

Freshness 100%5 days ago1 source
#OpenAI#Coding Agent#CLI#IDE
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Overview

Codex is OpenAI's coding agent family. It ships as a CLI, IDE extension, desktop and web apps, and cloud workers that plan and execute multi-file coding tasks. The CLI and SDK are Apache-2.0 open source; the IDE extension and Codex cloud are not.

Features

Terminal CLI, IDE extension, desktop, web, and cloud workers
Plan-and-execute multi-file coding tasks
Included with ChatGPT Free, Go, Plus, Pro, and Business plans
Apache-2.0 open-source CLI and SDK

Editorial Transparency: Every link on Clariverdict directs to the official landing page of the tool. We do not host paid search placements, pay-to-play ranks, or modified tracking URLs.

Details

Primary Categorycoding
Billing TypeFreemium
Updates Logs0 releases

Verification

Official sourceLinked
Last verified5 days ago
StatusVerified

Frequently asked questions

Is OpenAI Codex free?

Pricing model: Freemium. Free $0 tier with limited GPT-6 Luna; Go $8/mo; Plus $20/mo; Pro from $100/mo; Business $20/user/mo annual; API-key usage-based pricing also available.

What is OpenAI Codex best for?

OpenAI's coding agent spanning CLI, IDE extension, desktop, web, and cloud, included with ChatGPT plans.

What are alternatives to OpenAI Codex?

Documented alternatives in the Clariverdict catalog: Claude Code, Cursor, GitHub Copilot. Open each profile for verified specs, pricing, and sources.

When was OpenAI Codex last verified?

Clariverdict last verified this listing on 2026-09-22 against the official source at https://developers.openai.com/codex/.