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OpenAI Codex

OpenAI Codex

A cloud-based software engineering agent from OpenAI.

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Overview

OpenAI Codex is an AI coding agent that works in the cloud and terminal to write features, fix bugs and run tests in parallel on your codebase. Available through ChatGPT plans and the CLI, it delegates engineering tasks to autonomous agents backed by OpenAI's coding models.

Features

  • —Cloud-based autonomous coding agent
  • —Parallel task execution in sandboxes
  • —Terminal (Codex CLI) and IDE access
  • —Reads and edits your repository
  • —Runs tests and proposes PRs
  • —Backed by OpenAI coding models

Pricing

subscription
PlanPriceNotes
ChatGPT Plus$20/moIncludes Codex usage.
ChatGPT Pro$200/moHigher Codex limits.
View pricing page →

Best for

SoloStartupSMBEnterprise

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