Siddhartha Lahiri
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The Journey

Each part produces runnable code that builds on the previous. Like lego blocks — each piece snaps onto the last:

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A robot building a tower of lego blocks, each representing a step: Tokenizer (tokenizer.py), Embeddings (embeddings.py), Attention (attention.py), Transformer (model.py), Training (train.py), Generation (generate.py), and Deploy (app.py). Three phases labeled: Phase 1 BUILD, Phase 2 TRAIN, Phase 3 SHIP. Speech bubble says 'Each piece builds on the last!'
Each part creates a Python file that imports from the previous

Three Phases

  • Phase 1: Build — Create tokenizer, embeddings, attention, and transformer (model.py)
  • Phase 2: Train — Teach your model with training data (train.py)
  • Phase 3: Ship — Generate answers and deploy to Hugging Face (generate.py, app.py)
Every part = working code. After each part, you can run your code and see results. No waiting until the end to see if it works.
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