JetWriter AI, called ChatGPT Writer until September 2025, is a reply assistant that works inside the apps where you already write. Install the browser extension and it can draft or rewrite a reply in Gmail, WhatsApp Web, LinkedIn and other sites, following your tone and writing in the language you need.
It runs on models from several AI companies, with faster models for everyday replies and more advanced models on paid plans. Paid plans also add Gmail Auto-Drafts, which prepares replies before you open an email, and let you attach PDFs, images and documents for context. A web app works on any device.
The Free plan gives 15 AI responses a month. Elite costs $18 a month (about 1,000 advanced responses) and Ultra $39 a month (about 2,500), with yearly billing saving up to 25%. Fast models keep working after the advanced allowance runs out, under fair use. The company says your data is not used to train AI models.
JetWriter is independent and not connected to OpenAI. The free allowance is small, so treat it as a trial. Paid plans need an international card.
