Paste one prompt into ChatGPT. See everything it knows about you. Then bring it all to Jak — an AI that's yours, forever.
Try Jak Free — No Account Needed10 free conversations. No card. No signup. Your data never leaves your device.
900 million people use ChatGPT.
None of them own it.
OpenAI stores every conversation by default — indefinitely. 81% of users are concerned about this. Most keep using it anyway, because there was no alternative.
Now there is.
Your personality lives in a file on your computer, not our servers.
If we shut down tomorrow, your Jak keeps working.
Nobody can update your Jak without your permission.
Dragon Cloud processes your words. It never stores them.
Search the web
See images you upload
Generate images
Deep reasoning mode
JakGPT Pro handles the heavy lifting — $9.99/month, half the price of ChatGPT. Your .jak file still lives locally. You get the same personal Jak either way.
Your conversation goes to our servers to generate a response, then it's gone. We don't store prompts, responses, or any conversation data. Your .jak file never leaves your device.
The web trial is 10 messages, no account needed. Local Jak is free forever if your hardware supports it. JakGPT Pro is $9.99/month if you need cloud.
A small text file that holds your AI's entire identity — your personality, your context, your preferences. You can read it, edit it, back it up. It's yours. Learn more