Codex vs Grok Build: Features, Pricing and User Reviews 2026

Codex is included as part of ChatGPT's plans, so pricing depends on which plan you choose.

• Free ($0/month): Limited access to Codex along with basic chat features.

• Go ($8/month): More messages, uploads, and memory, though Codex access stays limited.

• Plus ($20/month): Unlocks expanded Codex usage along with stronger models and more features.

• Pro (from $100/month): Gives the most Codex tasks, top-tier models, and unlimited image creation.

• Business: Costs $20 per user a month billed yearly, or $25 monthly, with a minimum of two users, and includes full Codex access with admin tools.

• Enterprise: Custom pricing that adds advanced security, data controls, and priority support.

Grok Build comes bundled inside xAI's Grok plans, so pricing depends on which Grok plan you pick.

The Free plan costs $0 a month and already includes Grok Build access, along with limited real time web search and basic connectors.

The SuperGrok plan costs $30 a month and adds the Grok 4.5 model, higher rate limits, unlimited web search, and image and video generation.

For teams, the Business plan is $30 per user a month and includes everything in SuperGrok plus team seat management, role based access control, and custom data retention.

Large organizations can choose Enterprise, which is priced by contacting sales and adds single sign on, directory sync, and a dedicated data plane.