SpaceXSI officially launches "The X Subscription" bundle
It merges the previously separate Grok subscription, Grok Bot, Cursor subscription, and X Premium subscription into one unified subscription system, covering four business lines: conversation, agents, coding, and social.
Free → Plus ($8) → Premium ($30) → Super ($100) → Ultra ($200)
Long-time subscribers to Grok, Cursor, and others are most concerned about whether their existing subscriptions still work!
The official answer is: they can be kept, or switched.
1. Legacy plans are retained as-is, with no end date for now: existing plans, prices, and features remain unchanged. Legacy plans have only stopped accepting new users. The official statement says "remaining users will eventually be migrated," but no timeline has been given. They have promised advance notice, and switching is entirely voluntary.
2. The switch entry is in account billing settings and is rolled out gradually. Once visible, you can follow the prompts to link your X / Grok / Cursor accounts, and the system will recommend a tier based on your existing subscriptions. Cursor users have a dedicated entry at http://cursor.com/unify. Once you switch, the new subscription takes effect immediately.
3. When switching, the old plan is refunded pro rata for the remaining time: annual subscribers "keep every day they have already paid for," and nothing changes until the current period ends. There is also a limited-time offer (specific amounts are shown only on the personal billing settings page).
4. After switching, there is one substantive change in benefits: usage of third-party models included in the original Cursor plan (Claude, GPT, etc.) remains valid before the switch. After switching, it is no longer included in the shared usage pool and must be topped up separately at API rates, and is only available on the Premium tier and above.
5. The official reference for conversion: each tier's usage for xAI's in-house model coding is "at least 2x" that of the corresponding old Cursor plan. The Premium tier ($30) combines the benefits of the original SuperGrok + Cursor Pro + X Premium+ (previously $90/month combined), and the usage pool refreshes weekly.