nixm is an ephemeral AI studio. You chat without an account; make a still; render 8-second clips that come back with a spoken line and ambience generated in the same pass as the picture. Upload a photo and the person in it is cast as a character who holds across shots; stitch up to eight takes into a two-minute piece with a generated score. No subscription: credits are bought once and never expire, and a free account needs no card. Every session is a signal with a shareable link that dissolves after seven days, and no transcript of what you type is kept. Who it helps: AI filmmakers and indie creators making short films, trailers and ads; students and teachers who want quizzes, flashcards and tests from their own notes; anyone who wants an AI chat that keeps no transcript.