Commercial transition
Who is affected
ChatGPT Plus, Pro, Business and Enterprise users and Enterprise administrators governing workspace model access.
Action required
Enterprise administrators should review and explicitly enable Astra where appropriate; other eligible plan users should account for staged rollout and their existing subscription allowances.
Evidence boundary
The source's dated 22 September 2026 update is used as the evidence horizon; no earlier private launch day is inferred. API pricing, extra-credit purchases and cloud-provider distribution are separate commercial surfaces and are not collapsed into this ChatGPT entitlement record.
Timeline
- Dated availability evidence
OpenAI's updated launch page documents eligible ChatGPT plans, Astra Pro access and Enterprise administrator controls.
Official sources
- GPT-6 Astra: A new generation of intelligenceOpenAI · 2026-09-22 · Official OpenAI ChatGPT plan-entitlement and administrator-policy authority