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OpenAI Codex Pricing 2026

Plans, Costs & Feature Breakdown

★4.7 / 5AIPricely

Pricing Plans

Plus

$20 /mo
  • ✓ Codex agent included
  • ✓ GPT-5.4-Mini tasks
  • ✓ Limited usage

Pro

$200 /mo
  • ✓ GPT-5.3-Codex (full)
  • ✓ Higher Codex limits
  • ✓ Fast mode

Business

$30 /mo
  • ✓ Per user/mo
  • ✓ Team workspace
  • ✓ Admin controls

Enterprise

Custom
  • ✓ Unlimited usage
  • ✓ SSO
  • ✓ Private deployments

Technical Limits & Features

Token Limit
Token-based credits
Image Support
—
Video Support
—
API Access
Available
Mobile App
Web only

Is OpenAI Codex Worth It? — Editorial Review

OpenAI Codex is a cloud-based coding agent included in ChatGPT Plus, Pro, Business, and Enterprise plans — not a standalone subscription. It runs inside a sandboxed VM where it can read an entire codebase, write and edit files, execute tests, and submit pull requests as an autonomous software engineer. Two models are available: GPT-5.3-Codex (the default, higher quality for complex agentic tasks) and GPT-5.4-Mini (faster, lower cost, used for sub-agent roles). Credit consumption is token-based; heavy users average $100–$200/month above their base plan.

✓Pros & Strengths

  • •Fully sandboxed cloud execution — no local environment setup required, works on any machine.
  • •Can autonomously open PRs, run CI tests, and iterate on fixes without human intervention.
  • •Included in existing ChatGPT Plus/Pro subscriptions — no separate tool to manage.
  • •GPT-5.4-Mini sub-agents handle parallelizable tasks cheaply while GPT-5.3-Codex handles orchestration.

✗Limitations & Cons

  • •No free plan — requires at least ChatGPT Plus ($20/mo) to access Codex.
  • •Token-based credit consumption can be unpredictable; heavy agentic workflows average $100–$200/mo extra.
  • •Cloud-only execution means no local IDE integration — unlike Claude Code or Cursor.
AIPricely Verdict

Value Analysis & Verdict

For teams already on ChatGPT Pro or Business who want an autonomous coding agent without setting up local tooling, Codex is the lowest-friction entry point. The sandboxed cloud VM is its biggest differentiator over Claude Code and Antigravity, which require local installation. For developers who prefer IDE-native workflows, Claude Code or Cursor remain stronger choices.

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