Hi, I'm Mustafa Said Mehmetoglu


Software Engineer
I'm a software engineer in Silicon Valley. My interests include software systems, machine learning, and generative AI. More generally, I love technology and I'm always eager to learn new technical skills.

On this website I'll share blog posts about my work, personal projects, hobbies and thoughts.
  • LLMs Are Just Next Token Predictors

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    I often hear the claim that large language models (LLMs) are “just next token predictors.” The next‑token predictor criticism argues that LLMs operate by generating one token at a time based purely on statistical patterns in their training data, without genuine comprehension, reasoning, planning, or world‑modeling. This token‑by‑token mechanism, according to critics, lacks the structural and contextual grounding that makes human thinking what it is. [Read More]
  • Hallucination Free LLM Powered Product

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    I recently had an exchange on Linkedin where I claimed that a hallucination free AI solution powered by LLMs is possible. A nice gentleman kindly pointed out that I had no idea what I was talking about :) [Read More]
  • How I Added Comments to My Blog

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    Scroll down to the bottom of this post and you will see a comment form. Would you believe me if I told you that it took me 4 hours of vibe coding (AI coding) to develop and deploy this commenting system? [Read More]