CassetteJaiCassetteJai turns a WhatsApp chat export into a persona you can talk to — distilled from how someone actually writes, not from a prompt you invent.
Clone the work thread. Rehearse how they’d take the raise, the slip, the 6pm ping — then walk in already knowing.
The private chat is how they actually talk. Hear the reply to the message you haven’t sent yet.
Years of messages are a voice that stopped. Distill them into a persona you can still sit with.
Export a WhatsApp chat as a .zip and drop it in. You confirm you have the right to use it.
Pick a participant. Gemini writes three short files that capture how they sound, work, and know.
Talk to the persona over a live stream.
In Warhammer 40,000, Archmagos Belisarius Cawl left a facsimile of his own mind — Cawl Inferior — so others could consult him when the original was out of reach. CassetteJai is that idea applied to the people in your chats: a working copy, not the person.
You need the right to use the export, including consent when it includes someone else’s messages. Read the privacy policy and Terms.