The AI social media post generator in Secret Chat AI writes platform-ready copy for people who manage their own accounts or client calendars. It can add a generated picture and builds the downloadable image in your browser. You choose ChatGPT, Gemini, Claude or Grok for the post instead of using a fixed model.
ChatGPT, Claude, Gemini and Grok are trademarks of their respective owners (OpenAI, Anthropic, Google and xAI). Secret Chat AI is an independent product and is not affiliated with, endorsed by, or sponsored by any of them. See our Disclaimers.
How the social media post generator works
- Open the app and select Social Post from the Generators group in the model list. It sits after Image.
- Choose ChatGPT, Gemini, Claude or Grok. The new chat opens with the generator controls in its welcome message.
- Set the network, tone, hashtags, call to action, research and picture options. The browser remembers these settings for this generator.
- Describe the post, paste source text, or attach a file. Press Generate.
- Check the feed preview and character counter. Copy the text or thread, and download the picture when you made one.
You can write the request in any language, and the result follows your language. Source attachments are structured from the material provided. They are never looked up.
LinkedIn post generator
The LinkedIn post generator shapes the draft for LinkedIn and keeps it within the network's character limit. Give it a concrete point, the intended reader and any evidence that supports the post. A short source note often produces better copy than a request to sound impressive.
Choose expert for a concise explanation, story for a narrative shape, or news for an update. You can still edit the result in the preview before copying it to your account.
Instagram captions and hashtags
Select Instagram for a caption. The draft respects the network's character limit and can include a call to action. Add the subject, context and any names that must appear rather than asking the caption maker to guess them.
The hashtag control can generate Instagram hashtags automatically, omit them, or return a few or many. It never forces tags into every post. Read the set before publishing and remove any tag that does not fit the actual image or audience.
Posts for X and Threads
For X, it stays within the network's character limit. Ask for one post or a connected thread. Threads uses its own network setting and limit rather than receiving a renamed X draft.
When the result contains several posts, Copy thread keeps the sequence ready to paste. The generator does not publish or schedule it for you.
Facebook, Telegram and VK
Facebook, Telegram and VK each have their own choice in the Network setting, with the relevant character limit applied. Use these modes for an update, announcement or longer social note. There is also an Other setting when the destination is not listed.
A post with a picture
Turn on Add a picture to create one image with the post. Picture generation is paid. Choose photo, illustration, minimal or 3D, then leave the format on automatic for the network default or select 1:1, 3:2, 2:3, 16:9, 9:16 or 4:5.
The Text on the picture field places the words you specify into the image request. Keep them short and check the rendered letters before publishing. ChatGPT and Claude pictures are drawn by GPT Image, Gemini pictures by Nano Banana, and Grok pictures by Grok Imagine.
Tone: expert, story, selling, news, humor
Tone changes how the same material is presented. Expert explains, story gives events a sequence, selling makes the offer clear, news leads with the update, and humor allows a lighter line. Pick the one that matches the account's usual voice, then revise any phrase you would not say yourself.
Hashtags and a call to action
Hashtags can be automatic, absent, few or many. It does not know which tags your own campaign has approved unless you include them in the request.
Add a call to action in its own field when the post should ask for a reply, visit or sign-up. Leave it blank when the post has no useful next step. A post does not need a forced instruction at the end.
Research on the web
Turn on web research when the post depends on a current fact, release or event. Research is paid and marked that way in the settings. Open the sources and check dates and claims before the post goes live.
As in the feed
The result appears in an “as in the feed” box rather than as a plain paragraph. A character counter shows how the draft fits the selected network. Use Copy text, Download picture or Copy thread from the card.
Finished posts are also collected in the Social posts section of the Library. On a phone, the card keeps its copy and download controls.
What you can download
Copy a single post as text, copy a multi-post thread, or download the generated picture. There is no document download for this generator. The picture file is built in your browser, and the text remains available on its card.
Which model writes the post
Choose ChatGPT, Gemini, Claude or Grok. The chosen family's router uses a fast tier for a plain post, a flagship tier for harder work and a search tier when research is needed. Social Post opens on ChatGPT by default; DeepSeek is not part of the generator list.
An ordinary chat with any of these families can also create the same post card. The Edit in Social Post button carries its settings into the generator when you want to adjust the network, picture or tone.
What it costs
Social Post runs on paid models and spends credits. Pictures and web research cost extra, with “paid” shown beside those settings. The charge is printed under the answer, and the pricing page lists packs and subscriptions.
Privacy, stated honestly
We store nothing on our side: no archive of chats, posts or files, and the task row exists only while the answer is produced. The post, picture and settings remain in your browser. Nothing is published to a social account by the app.
No profile or chat is ever associated with you. The provider receives the request as a stranger's, and your email is used only for account access and payment. We never use your posts or attachments for training.
Secret Chat AI removes you from your queries — it does not remove the data from your messages. Your prompt and attachments go to the chosen provider verbatim. Leave out names and identifiers that the finished post does not need.
More ways to prepare the post
Visit the generators hub for every output type. Draft the source in the Article generator, or make a standalone visual with the Image Generator. The features page explains the wider app, while private AI chat is available for open-ended work.