AI Fluency & Building · AI Knowledge Systems
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Task 1 of 2
Daily updates, smart search and cited answers.
What to do
Build an assistant that pulls in a brand's website pages and new blog posts automatically, removes duplicates, uses hybrid search, cites its sources, and honestly says 'I don't know' when the answer isn't there.
You’ll make
Done looks like
A working assistant that cites sources and says 'I don't know' when it should.
Task 2 of 2
30 gold questions to measure answers.
What to do
Create a 30-question test set with correct answers for your assistant. Measure retrieval and answer accuracy, and publish a short report on what improved them.
You’ll make
Done looks like
A test set with scores and a report on what improved them.
Learn before you build
Free course
A free course on transformers, embeddings and building with LLMs.
Free tool
A free open-source vector database that runs on your laptop.
Article guide
Clear explainers on embeddings, chunking and vector search.
Article guide
A practical technique that sharply reduces failed retrievals.
Article guide
A framework for connecting LLMs to your own data.
Article guide
Build a question-answering app over your own documents.