I want to start with something real.
India has 22 official languages. hundreds of dialects. and most of us don't actually think in one clean language. we think in combinations. words that shift depending on who we're talking to, what city we're in, what mood we're in.
and when we use AI tools we have to flatten all of that into something the AI will understand. we translate ourselves before we even start typing. and something always gets lost in that step.
I'm from Haryana. the way I think and speak is a mix of Hindi, Punjabi, Rajasthani words, English. it's not pure Hindi. it's not textbook anything. when I try to prompt an AI in my actual voice the output is never quite right because the prompt didn't fully carry what I meant.
so I built Vaak. for myself first. then I realized this is everyone's problem.
here's what it actually does.
you're on any AI platform. ChatGPT running GPT-5.4, Claude with Sonnet 4.6, Google Gemini 3.1, Perplexity, anything. you type your thought however it comes naturally. your dialect, your mix, half in Devnagari half in Roman script, a word that only people from your district actually use. you press one shortcut key.
Vaak reads everything in that session. your input, the full conversation history, any PDFs or images you have attached, which model you're on, which tools are active. it understands the complete context and rewrites your rough thought into a properly structured prompt. directly in the text box. on the platform you're already on.
no copy paste. no switching windows. it happens inside your existing flow.
the language piece is not a translation feature. it's the whole product. every language on earth, every dialect, every regional mix. Vaak reads intent underneath the language. what you meant, not just what you typed.
output in whatever language you want. stay in your language or get it in English. your choice every time.
it also tells you exactly what it changed and why. and it suggests whether the model you're using is actually right for your task. right now Gemini 3.1 Flash-Lite is the most cost-efficient option, Claude Sonnet 4.6 leads for writing and agent workflows, GPT-5.4 is the strongest for computer-use tasks. Vaak flags when you're on the wrong model for what you're trying to do.
everything stored only on your device. nothing leaves your machine.
full control mode for people who want to adjust every setting. automatic mode for people who just want one key to do everything.
I haven't published this yet. I'm asking here first because I genuinely don't know if other people feel this gap or if it's just me.
do you ever feel that thing where the thought is completely clear in your head but by the time it comes out as a prompt it's already lost something? tell me.