Ask HN: What's the coolest AI project you've seen?

I work with some semi-literate people, and one day they sent me some particularly poorl

Pasted it into ChatGPT and asked it to return me clear Portuguese.

The response gave me an insight: wow, this kind of tool will allow people without education to communicate with others without such a big gap in understanding. Because AI could be directly integrated into WhatsApp, doing this translation, which was very good...

However, everything takes time. It's been about two years now, and nothing has happened yet in this regard...

So far it's been sesame AI. The idea isn't novel as it's just AI voice generation that can be used in a conversational context (i.e., you speak it to it, it speaks back). But the way it convincingly sounded and communicated with me was incredible.

Chatgpt was really neat when it came out, but Sesame was the first one that actually made me scared.

https://www.sesame.com/

ChatGPT when it was released :)

While conducting foresight research, we systematically identify breakthrough AI concepts. Right now we're working on an "AI City" — a platform for managing and developing urban spaces through AI-driven planning and coordination https://foresightforum.ru

Coolest I've seen? Honestly, I'd put one I worked on myself into the mix — it's called WFGY.

It’s a prompt + PDF system that helps large language models repair reasoning in real-time. We’ve seen improvements like: • Semantic Accuracy ↑ 22.4% • Reasoning Success ↑ 42.1% • Stability ↑ 3.6×

No installs. Just feed the AI a file and use a new style of prompt. GitHub: https://github.com/onestardao/WFGY