Lettie or ChatGPT for your LinkedIn posts?
ChatGPT can write a good LinkedIn post when you bring your voice, your facts and clear instructions each time. Lettie keeps all three, writes overnight, and has posts ready every morning. Either way, you press Post.
Try it on a sample week first: the demo needs no sign-up.
Morning postsTonight · 3 posts · 6:40
Sounds like anyoneNot you
In today’s fast-paced construction landscape, defects are a game-changer. Let’s dive into why leveraging clause 45 can unlock seamless outcomes for all stakeholders. #NEC4 #Construction #Leadership
Read back: sounds like youPassed
Don’t shake hands on a Defect.
Under NEC4, it can leave the Contractor paying for someone else’s repair.
When ChatGPT is enough.
You post now and then
For an occasional post, a chat and ten minutes may be all you need.
You enjoy writing it together
If you like shaping a post line by line in a chat, keep doing that.
You bring your own material
It writes well from what you give it: your old posts, your facts and what you want to say.
Side by side.
The same jobs, done each way. With both, you press Post.
| The job | With ChatGPT | With Lettie |
|---|---|---|
| Your voice | You paste in a few of your posts, or describe how you write | Learned from your own posts, as rules you can read and switch off |
| Ideas | You bring them, or ask it for some | From your stories, your documents, your sources and the news in your field |
| Facts | You check them, or ask it to | Polish This One checks each claim against your documents first, then the web |
| The first line | Ask again for another | 35 openings with every post, ready before you ask |
| Images | Ask for one, or use another tool | Six with every post, in your styles, and carousels as a PDF |
| When it’s ready | When you ask | Every morning, at the time you pick |
| Pressing Post | You | Still you |
Questions
Why do my ChatGPT posts sound like AI?
Often because it has little of yours to go on, so it fills the gaps with stock phrases like “in today’s fast-paced world” or “let’s dive in”. Give it your own posts, a real moment and your facts, and it gets closer. Lettie starts from those every time and reads each draft back for stock phrases.
Does Lettie use ChatGPT?
No. Lettie writes and checks with Claude, from Anthropic, which gets only what each request needs and may not train on it.
Will it sound like me?
It writes from your own posts and stories, follows the voice rules it learned from you, and every draft is read back for stock phrases.
How much is Lettie?
One plan with everything in it: $49 a month, or $468 a year ($39 a month). 7 days free, no card needed.
More of Lettie
Your posts,
ready tomorrow morning.
7 days free, no card needed. Then $49 a month if you subscribe. Cancel any time.











