
Zippy
Stop getting generic travel plans from ChatGPT.
What it does
The Problem: Generic AI Fluff Standard AI travel plans are boring tourist traps. To get a real itinerary, you need a 1,000-word expert prompt. Nobody has time for that. The Solution: Zippy Zippy automates prompt engineering. In 6 clicks, it builds a high-constraint "Master Prompt" for ChatGPT/Gemini/Claude. Why it's different: No static plans. Zippy gives you the Master Prompt to control AI. Paste it in your favourite AI and keep chatting to tweak every detail. 100% flexible.
Does the same job
all alternatives →

AI Prompt BuilderMar 2026 · understandingai.net · ▲24Free master prompts for ChatGPT, Claude, Gemini & more
200+ ChatGPT Mega-Prompts for Sales2025 · ▲49Make money in your sleep with powerful copy-paste AI prompts
Free AI Prompt GeneratorJun 2026 · aditsblogs.com · ▲3Turn rough ideas into perfect AI prompts in seconds
More ai this month
the category →
I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com
Astute▲585Automate your B2B brand going viral, with new media creators
AI · 18d ago · company-app.joinastute.com


Hey HN, Henry from Cactus here! We previously released Cactus Needle, a 14MB agentic LLM for tool call, device use, and structured extraction for phones, wearables, smart homes, small robots and microcontrollers. We got really great feedback here, and have now incorporated the suggestions to release Needle 2. The whole model is a single 14MB binary that runs a full session in 28MB of RAM; 45m parameters at 2bit compression. Needle hits 500 tokens/sec decode speed on a Raspberry Pi 5, sits between 400-1,500 tokens/sec on VR devices like Meta Quest 3S and Apple Vision Pro, and ranges…
AI · 27d ago · cactuscompute.com


Launched alongside, March 2026
the whole month →

Switch from ChatGPT to Claude with import memory feature
AI · Mar 2026 · claude.com


