12 posts found
১৬ মাস ধরে এআই দিয়ে আওয়ামী লীগের পক্ষে ভুয়া খবর, গাইবান্ধার এক ব্যক্তি শনাক্ত
কৃত্রিম বুদ্ধিমত্তা (এআই) ব্যবহার করে বাংলা ভাষায় ভুয়া খবর তৈরির একটি স্বয়ংক্রিয় নেটওয়ার্ক শনাক্ত করে বন্ধ করে দিয়েছে মা...
Rumeen’s remarks trigger uproar in Parliament, allegations of verbal abuse
Independent member of parliament (MP) Rumeen Farhana’s remarks triggered a major uproar in the Jatiya Sangsad (national...
RAG in one page: retrieve, rank, answer
Retrieval-augmented generation is three steps and a lot of tuning. The architecture is simple; the quality lives almost...
Chunking is the part of RAG nobody tunes
Teams spend weeks on rerankers and leave chunking at the default. It is usually the other way round that pays — how you...
Prompt caching: the cheapest speedup you are not using
If every request begins with the same two thousand tokens of instructions, you are paying full price to resend them. Ord...
Streaming responses without breaking your UI
Streaming makes a slow response feel fast. It also means rendering text that is syntactically incomplete, and handling a...
Rate limits, retries and the backoff you actually need
Every AI feature meets a 429 eventually. Whether that is a blip or an outage depends on retry logic written before you n...
How to evaluate an AI feature before you ship it
You cannot unit test "is this a good answer", but you can build a set of real cases with known-good outputs. An afternoo...
The cost model of an AI feature
Per-token pricing looks trivial until you multiply by retries, conversation history and the context you resend on every...
Writing prompts your team can maintain
Prompts are code with none of the tooling. Treat them like code anyway — version them, review them, test them, and expla...
What to tell users when the model is wrong
Your AI feature will be confidently wrong in front of a user. What the interface does in that moment decides whether the...
AI adoption without a rewrite
The best first AI feature is small, measurable and easy to switch off. Start where a wrong answer is cheap and the value...