OpenAI Codex

OpenAI coding and knowledge-work agent for CLI, IDE, app, web, and cloud workflows

84,740
Coding AssistantsIncluded with ChatGPT Plus, Pro, Business, Enterprise, and Edu; limited-time Free/Go access; additional credits available⭐ Featured

About OpenAI Codex

OpenAI Codex is an agent for real engineering and knowledge-work delegation across local and cloud surfaces. It can build features, refactor code, review pull requests, run multi-agent workflows, use worktrees and cloud environments, and operate through the Codex CLI, IDE extension, web, desktop app, and ChatGPT login. Current OpenAI docs also position Codex for repeatable workflows with Skills, scheduled background Automations, sandboxing, approvals, managed network policies, and agent-native logs for safer team use.

Features

Terminal coding agent
IDE extension
Web and desktop app
Multi-agent workflows
Cloud environments and worktrees
PR review
Skills for repeatable workflows
Background Automations
Sandboxing and approvals
MCP, tool use, and agent-native logs

Pros & Cons

Pros

  • +Official OpenAI coding and knowledge-work agent
  • +Works across CLI, IDE, web, desktop, and cloud surfaces
  • +Open-source CLI under Apache-2.0
  • +Skills make repeatable team workflows easier to package
  • +Automations support scheduled background work with review queues
  • +Sandboxing, approvals, network policy, and logs support safer team rollout

Cons

  • Usage limits vary by ChatGPT plan
  • Free and Go access is limited-time according to OpenAI
  • Cloud and ChatGPT surfaces are proprietary
  • Autonomous code and workflow changes still require review
  • Advanced workspace controls and compliance logs depend on eligible plans

Platforms

macOSWindowsLinuxWeb

Tags

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