QUICK ANSWER
● Most people: SuperGrok at $30, or $300/year at roughly 17 percent off.
● Light use: SuperGrok Lite at $10.
● Hitting limits on $30: SuperGrok Plus at $100, not Heavy at $300.
● The common mistake: paying $40 for X Premium+ when you do not use X. SuperGrok gives more AI for $10 less.
Every tier
| Tier |
Price |
What it is for |
| Free |
$0 |
Evaluating. Drawn from a weekly pool |
| X Premium |
$8 |
X platform perks with some Grok access |
| SuperGrok Lite |
$10 |
Light but regular use |
| SuperGrok |
$30 / $300 yr |
Most professionals. The default |
| X Premium+ |
$40 |
Only if you genuinely use X socially |
| SuperGrok Plus |
$100 |
Exhausting $30, cannot justify $300 |
| SuperGrok Heavy |
$300 |
Named workflow needing multi-agent reasoning |
MISTAKE ONE: X PREMIUM+ AT $40
It bundles Grok with X platform perks. If you do not use X socially, you are paying $10 more than SuperGrok for less AI capability. This is the most common overpayment in the entire lineup.
MISTAKE TWO: JUMPING $30 TO $300
SuperGrok Plus at $100 exists specifically for the gap between "the $30 plan keeps running out" and "$300 is a lot of money." Most people considering Heavy have never seen it.
One shared weekly pool, which changes how you budget
The per-two-hour prompt caps most guides still quote were retired in June 2026. Paid Grok plans now run on a single shared weekly usage pool spendable across Chat, Imagine, Voice and Build.
That matters more than it sounds. Image and video generation do not draw from a separate budget — they draw from the same pool your ordinary questions use. Subscribers describe burning a fresh weekly quota within an hour or two on Imagine, then finding they cannot run everyday chats without topping up.
Tier names do not map to model versions
This is the documented opacity in Grok pricing, and it catches people out. New models roll out to tiers in stages, so "which model do I get on this plan" is a separate question from "how much does this plan cost" — and the answer changes during a rollout.
Heavy tends to receive confirmed full access first. Standard SuperGrok and X Premium+ receive new models in stages afterwards. If a specific model version matters to your work, that timing is worth checking before you subscribe rather than after.
The API is billed separately
| Model |
Per 1M tokens |
Context |
| Current flagship |
$2 in / $6 out, $0.30 cached |
500K |
| Previous generation |
$1.25 in / $2.50 out |
1M |
Two things worth knowing. The cached input rate is an 85 percent discount, which is substantial if your prompts repeat. And the previous-generation model is both cheaper and has double the context window — for long-document work that is often the better buy.
The trap on the current flagship: cross 200,000 input tokens and the entire request reprices, not just the overage. A 201K request costs roughly twice a 199K one, end to end. Cap and trim input in code.
Which tier
| If you are... |
Pick |
| Trying Grok for the first time |
Free tier. It is capped, but enough to judge |
| Using it a few times a week |
SuperGrok Lite at $10 |
| Using it daily for work |
SuperGrok at $30, annual if you are sure |
| Running out on $30 regularly |
SuperGrok Plus at $100 |
| Doing multi-agent research work |
Heavy at $300, if you can name the workflow |
| Building on the API |
No subscription needed. Cap input at 200K |
Pricing and limits change frequently here — more than with most vendors. Confirm on xAI's own pricing page before subscribing, whatever any guide says.
FAQ
How much does Grok cost?
Free through $300 a month across six consumer tiers: Free, X Premium at $8, SuperGrok Lite at $10, SuperGrok at $30, X Premium+ at $40, SuperGrok Plus at $100 and SuperGrok Heavy at $300. The API is billed separately per token.
Which Grok plan is best value?
SuperGrok at $30, or $300 annually for roughly 17 percent off. It covers most professional use and is the cheapest standalone path to full capability.
Is X Premium+ worth $40?
Only if you use X socially. For AI capability alone it costs $10 more than SuperGrok and delivers less, which makes it the most common overpayment in the lineup.
What is SuperGrok Plus?
A $100 tier between SuperGrok and Heavy, for people consistently exhausting the $30 plan who cannot justify $300. Most people considering Heavy have not seen it.
Do images and video use a separate quota?
No. Paid plans run on one shared weekly pool across Chat, Imagine, Voice and Build. The per-two-hour caps older guides quote were retired in June 2026.
Which API model should I use?
Depends on context length. The current flagship is $2 and $6 per million with a 500K window; the previous generation is $1.25 and $2.50 with 1M. For long documents the older model is cheaper and roomier.
Why does my API bill jump on large requests?
Cross 200,000 input tokens on the current flagship and the entire request reprices, not just the overage. Cap input in code and trim context between turns.