General assistants for drafting, rewriting and everyday questions, compared by price and by how their limit is described. Every price and limit here shows its source and the date we checked it.
The cheapest paid ChatGPT tier. We could not read its limits on an official page, so treat it as "more than Free, less than Plus" and check the pricing page before paying.
There is no fixed message count. A long session can use up the five-hour window, then you wait for it to reset; the weekly limit caps heavy use across the week. Claude Code draws from the same allowance.
The page shows "From $100" for the 5x option and did not show the 20x price in the text we read. Meant for people who run Claude Code for hours a day; a casual user will not notice the difference from Pro.
"4x the free limit" is relative to a number Google does not publish. The concrete parts are the 5 TB of storage and the Flow credits: if you already pay for Google storage, part of the price is covered.
One weekly pool means a heavy image session leaves less for chat that week. Other sites list extra tiers (Lite, Plus) that our source does not mention, so we leave them out.
The lowest-priced full assistant here, and the $15 of API credits nearly equals the subscription if you also build with the API. "More messages" has no published number.
Every price and limit here shows its source and the date we checked it. No affiliate links: the order comes from the table, not from who pays.
For writing, the limit matters more than the model
Drafting and rewriting use many short messages rather than a few huge ones. What stops you is the cap, so that is the column to read first. Some plans give a count per few hours, some a time window, some only say "more".
If you write in bursts, such as an hour of heavy back-and-forth, a rolling window is the thing to check. If you write a little all day, almost any paid plan here is enough.
The price ladder
There is a paid step below $20: ChatGPT Go at $8 (third-party figure) and Le Chat Pro at $14.99 (official). The $20 step has the best-known plans. Above that, the $100 plans sell a multiple of the $20 allowance and make sense only if you hit the cap most days.
Team plans cost about the same per person as the $20 plans. They add shared workspace and admin controls, not more writing.
What we do not rate
This guide does not score writing quality. That changes with every model release and depends on your language and subject. Use a free tier to judge the tone, and use this page to judge what you get for the money.
What is the cheapest paid AI assistant for writing?
ChatGPT Go at $8 a month according to a third-party source, and Le Chat Pro at $14.99 a month read on the official Mistral page.
Is a $100 plan worth it for writing?
Rarely. Those plans multiply the usage of the $20 plan. Writing seldom hits the $20 cap unless you paste long documents all day.
Which plan has the clearest limit?
Claude states how its limit works (a five-hour window and a weekly limit) on the official page. ChatGPT Plus is described with a message count, but from a third-party source.
Do these plans train on what I write?
This guide does not track data-use policies yet, so it makes no claim about them. Check each provider’s privacy settings before pasting anything confidential.