Codex

Free

Free

Quick coding tasks only

• Explore Codex on quick tasks
• Included in ChatGPT Free
• Web, CLI, IDE extension, iOS

Go

$8/mo

Lightweight coding tasks

• Lightweight coding tasks
• Included in ChatGPT Go
• Web, CLI, IDE, iOS access

Plus

$20/mo

Per 5-hour window; latest Codex models

• Latest models incl GPT-5.6 family (Sol, Terra, Luna)
• Web, CLI, IDE, iOS
• Cloud code review + Slack integration
• Extend usage with credits

Pro

$100/mo

Per 5-hour window at 5x or 20x Plus

• 5x or 20x higher limits than Plus
• GPT-5.3-Codex-Spark preview
• Everything in Plus

Business

Free

Per-seat usage; extend with workspace credits

• Standard or usage-based seats
• Larger VMs for cloud tasks
• SAML SSO, MFA, admin controls
• No training on business data

Enterprise & Edu

Free

No fixed rate limits on flexible pricing

• Priority request processing
• SCIM, EKM, RBAC, audit logs
• Data retention/residency controls
• Contact sales

API Key

Free

Usage-based; CLI/SDK/IDE only

• Codex in CLI, SDK, IDE
• Good for CI/automation
• Pay per token at API rates
• No cloud-based features