PrankGPT vs Oscar stories

Pick a US phone number, choose a voice, type a prompt, and PrankGPT places an automated call where the AI carries the conversation you scripted. The homepage offers two personas: Marv, pitched as an evil prankbot, and Zephyr, a Gen Z voice powered by Rime.ai.

Most prank call apps play a fixed recording. PrankGPT routes the dialogue through large language models on the open-source Vocode stack, so the bot can riff on your instructions instead of replaying one canned line. Voices come from Rime Labs and Google Cloud, which is why the site reads more like a voice-AI demo than a traditional gag hotline.

Friends pranking friends are the obvious use case, but creators testing short-form skits or voice agents also show up in the Product Hunt listing. The interface is a single page with no account gate, which keeps the barrier low for one-off jokes.

Oscar Stories generates personalized bedtime tales where your child becomes the main character. Parents pick settings, characters, and plot details, and the app writes a fresh illustrated story for each night instead of recycling the same book.

Most AI story tools feel like typing prompts into a chatbot. Oscar is built specifically for bedtime: it saves child profiles, guarantees no duplicate stories, adds illustrations automatically, and can turn a tale into an audiobook with soothing narration. You can also drop your child into classic worlds like Alice in Wonderland or The Jungle Book.

The app targets parents of young children who want a new story every night without spending 20 minutes inventing one. Educators have recommended it to over 100,000 families, and the Vienna-based team also ships companion apps like LORA for science learning and Moneyfox for kids ages 6 to 14.