SRSaksham Ranainheyytsunami.hashnode.dev·Jun 19 · 5 min readWhy LLMs Hallucinate — The Actual Mechanical ReasonEveryone's heard the word. Fewer people know what's actually happening inside the model when it confidently tells you something completely wrong. It's not a bug. It's not a glitch. It's the model doin10
SRSaksham Ranainheyytsunami.hashnode.dev·Jun 12 · 5 min readWhat Even Is a Token — And Why Should You Care?You've probably seen it everywhere — "X tokens used", "token limit reached", "costs per 1M tokens." But here's the thing nobody actually explains: what is a token, why does it cost money, and why shou10