OpenAI has announced a strategic shift in its pricing model for enterprise users, introducing pay-as-you-go "Codex-only" seats for its ChatGPT Business and Enterprise tiers. This new structure removes fixed annual fees for the coding assistant, transitioning instead to a billing system based on token consumption. Alongside this update, the company has implemented a price reduction for its standard ChatGPT Business subscription, signaling a push for broader adoption among small and medium-sized development teams.
New Flexbile Pricing for Codex Users
The introduction of usage-based Codex seats is designed to help organizations scale their AI integration without the burden of upfront per-seat costs. These seats operate without speed limits or fixed monthly fees, allowing small teams to pilot the technology and expand their usage according to project requirements. According to OpenAI, this model provides a clearer link between AI activity and operational expenditure, particularly for workspaces that do not require full ChatGPT access for every team member.
Key details of the new offering include:
- No minimum seat requirement for Codex-only access.
- Usage is billed according to the Codex rate card, which utilizes a credit system based on input and output tokens.
- Transition from per-message pricing to token-based metrics for more precise cost tracking.
- Standard ChatGPT Business annual fees have been reduced from $25 to $20 per seat.
Incentives and Market Adoption
To encourage the migration to this flexible model, OpenAI is offering a limited-time incentive. Eligible ChatGPT Business workspaces can receive a $100 usage credit for each new Codex-only member added, with a cap of $500 per team. This move follows a period of rapid growth for the platform; the company reports that more than 2 million builders currently use Codex on a weekly basis.
Codex users within Business and Enterprise workspaces have grown approximately sixfold since January 2026.
The surge in adoption is reflected in the active integration of Codex by prominent firms such as Notion, Ramp, and Braintrust, which have incorporated the tool into their engineering workflows. Internal metrics from OpenAI also suggest that AI-assisted development has led to a significant increase in productivity, with reports indicating up to a 70% rise in weekly merged pull requests for some teams.
OpenAI’s decision to lower barriers to entry comes as the competition in AI-driven development tools intensifies. By decoupling Codex from the fixed-cost ChatGPT subscription and lowering the base price of business plans, the company aims to solidify its position among 9 million paying business users who now rely on its ecosystem for professional operations.
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