10-Minute Check: Compare the New X Subscription to Your Cursor Bill
A weekend builder’s checklist for comparing your Cursor model mix, request count, and API costs before choosing stay, switch, or downgrade.
You already pay for Cursor, and a new X bundle is asking for the same card. The highest Ultra tier is priced at $200 per month. On October 12, 2026, SpaceXAI announced a unified five-tier subscription covering Grok, Grok Bot, Cursor, and X Premium. Most weekend projects stay side projects, and that is fine. The aim is to keep the bill predictable while you build, so run the check before you choose stay, switch, or downgrade. It tells you whether the new bundle will lower, raise, or leave flat your monthly AI coding cost.
The old flat allowance is the benchmark
Cursor’s existing Pro plan includes a $20 usage pool that corresponds to approximately 225 Sonnet 4 requests. That number turns a vague “I use a lot” into a count you can test. A flat pool is easy to respect: you know when you are close to the edge, and you can slow down. The new pricing asks a different question: which model did you call, and how many times?
Under the new plans, third-party models in Cursor are billed through per-request API pricing instead of a flat allowance. That makes the old Pro pool a clear comparison point, because it is a predictable number you can test against. Stop comparing logos and start comparing request counts.
The new bundle is a different pricing structure
The tiers are simple to list, but the usage multipliers are where the bill changes. The Free tier costs $0 and includes daily Grok access plus a basic Cursor coding-agent allowance, while the Plus tier costs $8. The $30 Premium tier provides four times the usage of Plus, the $100 Super tier provides 15 times the Plus usage, and the Ultra tier provides 50 times the Plus usage.
Existing SuperGrok, Cursor, or X Premium subscribers can remain on their current plans, and switchers receive a prorated refund on the old plan. That lowers the risk of a bad switch. You can test the new structure without assuming the old plan was the only way to keep building.
The switch math fits in a short sitting
Keep this checklist on your phone. Each item is a quick test, not a spreadsheet project. If it needs a spreadsheet, you are overbuilding the decision.
- List the Cursor model names you actually used last month, including Sonnet 4 and any third-party models.
- Estimate the prompts you sent in a normal weekend, then multiply by the weeks you build.
- Price each third-party model at its per-request API rate.
- Compare the old flat allowance to the new tier allowance you are considering.
- Switch only if the new tier is cheaper or you need the bundled Grok and X value.
The list works because it moves from what you used to what it cost. Model names reveal whether your usage is mostly cheap or expensive. A weekend prompt count turns memory into a number. API rates price the part of the bill that no longer sits in a flat pool. Side-by-side allowances make the choice visible, and the final test keeps the decision tied to money or actual value, not novelty.
Say you send prompts on a normal weekend. Some are quick. Some are long agent runs. The cheap ones may not move the bill. The expensive ones do. Mostly using Sonnet 4 with short agent runs can leave the old allowance feeling like enough. Long refactors, tests, or multi-file edits make the request count climb faster than you expect.
When your bill stays near the old pool, the old plan may still be the clearer deal. Leaning on third-party models can make the new tier cheaper, or it can make the bill harder to predict. Either way, the check gives you a number before you choose stay, switch, or downgrade.