Ultra Prompt
560+ expert prompts engineered to get AI to work for you
What it does
Most people are barely scratching the surface of what AI can do — not because they aren't smart enough, but because nobody handed them the right framework to ask better questions. Ultra Prompt fixes that. 560+ expert-crafted prompt templates across 28 categories, built around proven frameworks like COSTAR, RTCEE, and RISEN. Three modes depending on how deep you want to go — Classic Templates, Advanced Chaining, and a visual Power Creator. Free to try. No fluff. Just better output.
Does the same job
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Prompt Builder – Free Templates11d ago · promptbuilder.space · ▲21Browse 7180+ free AI prompt templates across marketing, software development, customer support, operations, education, healthcare, and more. Copy ready-to-use prompts and explore the wider Prompt Builder workflow for blocks, variables, testing, translation, and sharing.
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- RSRateMyPrompt – share and rate prompts with auto AI evals2025 · josh.ing · ▲10
Couldn't find a reliable, free place to share & rate AI prompts so I thought I'd take a stab at it Already has 500+ prompts generated by AI using the latest model prompting guidelines 5 different supported prompt types: full prompt, enhancement, template, system, chain 20+ categories: coding, writing, marketing, business, creative, etc. Every prompt gets evaluated automatically by multiple AI models (Claude 3 + GPT-4 Mini, more to come) Then humans can rate and there is an overall score that takes both AI & humans into account AI eval prompt here:…
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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
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AI · 19d 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
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Switch from ChatGPT to Claude with import memory feature
AI · Mar 2026 · claude.com
