You have this brilliant back-and-forth. It finally gets your business, your tone, the whole situation you're trying to sort out. You close the tab, happy. Next morning you open it back up, say "right, let's keep going" — and it has absolutely no idea who you are. Blank face. Square one.
It's the thing that frustrates people most in the first week. So here's what's actually happening, and how to stop fighting it.
🧠 It only sees what's in front of it
The model doesn't have a memory of you sitting on a hard drive somewhere. Each conversation is more like a whiteboard than a filing cabinet. Everything you type within a single chat stays up on the board — it can see all of it, which is exactly why it feels so switched-on mid-conversation.
But start a new chat and you've wiped the board clean. Fresh. Nothing carries over. It's not ignoring you — it genuinely has nothing to ignore.
📏 Why the whiteboard has an edge
There's also a limit to how much fits on the board at once. The technical name is the context window — think of it as the model's short-term memory for this one conversation.
Paste in a long document plus a sprawling back-and-forth, and eventually the earliest stuff scrolls off the edge. That's when it starts "forgetting" things you said earlier in the same chat, or getting a bit muddled and repetitive. The newer tools hold an enormous amount — but it isn't infinite, and a marathon chat is where you'll feel the limit.
🛠️ Three ways to make it remember
1 · Turn on memory
Most big tools now have a memory feature that quietly remembers facts across chats — your business name, how you like things written. You can see and edit what it's stored. Worth switching on.
2 · Use a project
A project is a folder you set up once with the context that matters — your brand, your customers, a few example docs. Every chat inside it starts already knowing all that. The big one for business.
3 · Keep a reusable brief
Lowest-tech, works everywhere. A short doc — who you are, what you do, your tone — that you paste at the start of any important chat. Ten seconds, and you skip the whole re-explaining dance.
The combo
In practice I use all three: memory on, a project per big area of work, and a brief for one-off chats. Set up once, and you almost never start cold again.
✅ When forgetting is actually the feature
Sometimes a chat goes sideways — it's latched onto a wrong assumption and every reply just makes it worse. Don't fight it. Start a fresh chat. The blank whiteboard is a reset button.
New chats are also faster and sharper than ones you've dragged on for hours. So if a conversation starts feeling sludgy, confused, or stuck in a loop, that's your cue: new chat, paste your brief, off you go.
So it's not broken and it's not being difficult. It's built to start clean every time — and once you know that, you stop expecting it to remember and start setting things up so it doesn't have to.