An X prompt, not a shortened LinkedIn one
Most comment generators write LinkedIn comments and trim them for X. That produces replies that are too long to post and too polite to be believed. This page runs a separate prompt with its own rules.
Every reply fits in 280 characters
Length is counted in characters, not words, because that is what X counts. Nothing comes back that a standard account cannot post. If your account can post longer replies, one setting lifts the ceiling for a couple of them.
The room is not all applause
A real reply thread is about half agreement, a quarter observations and tangents, a visible share of nitpicks and doubt, and a few jokes. Generic praise is what makes generated replies obvious, so it is capped hard.
Disagreement does not need a compliment first
On LinkedIn a caveat opens politely. On X a reply can lead with the objection and still be normal. The generator knows the difference, and keeps pushback about the argument rather than the person.
It types like X
Lowercase openings, fragments, contractions, one thought per reply, no hashtag stacks, sparse emoji and no invented handles. No broetry line breaks, no sign-offs, no thought leader framing.
What a generated X thread looks like
Short by default, mixed in temperature, and nothing that reads as a press release.
hot take: most teams reaching for a vector db would be fine with postgres and an index
correct, and the ops burden difference is enormous
depends entirely on recall targets. under a million rows sure, past that the index build time starts to hurt
the part people miss is that the embedding pipeline is the actual work. swapping the store is a weekend. getting chunking and evals right is the quarter, and no vector db saves you from that
postgres is once again the answer to a question nobody asked it
An illustration, not a real generation. Yours follow your post and your settings.
Who uses it
Founders posting in public
You dropped a take and now the thread is yours to carry. See the pushback before it arrives and have the answer ready.
Social and growth teams
Draft the replies your team can use under the brand post, in a voice that does not read as a corporate account.
Anyone testing a post
Run the post before you publish it and read the replies it would pull. If they are all confused, the post is the problem.
Nothing is posted to X
No account connection, no automation, no scheduling. X's Authenticity policy rules out engagement spam and bulk, duplicative or irrelevant replies, so treat what you get as drafts, edit them, and post as yourself. Our terms say plainly that what happens after a reply leaves this site is your responsibility.
Questions people ask
Is this X comment generator free?+
Yes. Without an account you get 3 generations a day at up to 20 replies each. A free account raises that to 5 generations a day at up to 100 replies each. No card is needed.
Do the replies fit X's character limit?+
Yes. 280 characters is a hard ceiling in the prompt and length is counted in characters throughout, so what comes back is postable from a standard account. If your account can post longer, the advanced X reply length setting allows a couple of longer ones.
Does it post replies to X for me?+
No. There is no connection to your X account, no automation and no scheduling. You get text to copy or download, and whether anything is posted is your call.
How is this different from the LinkedIn generator?+
It is a separate prompt, not the same one with shorter output. X gets its own length model in characters, its own sentiment spread with real room for doubt and humour, its own voice rules, and its own version of every post type. A funding post on X does not get LinkedIn congratulation culture.
Is using generated replies against X's rules?+
X's Authenticity policy prohibits inauthentic accounts, engagement spam and posting content in a bulk, duplicative or irrelevant way. One considered reply a real person edits and posts is a draft like any other. Pasting twenty near-identical replies from a batch is the thing the policy is written against. You are responsible for what you post.
Does it work for Twitter as well as X?+
They are the same platform. X was called Twitter, and the generator treats replies the same way under either name.