Generative AI

Building And Shipping Gen AI

Where to Go Next

Module 1 The map — what generative models are, the

JrCodex·6 min read

Jr Codex Generative AI Notes

Level: All levels Prerequisites: Chapter 3: Capstone Time to complete: ~15 minutes


Table of Contents

  1. What This Curriculum Covered
  2. The Five Ideas Worth Keeping
  3. Where This Sits in the Jr Codex Path
  4. The Handoff to Agentic AI
  5. Staying Current Without Drowning
  6. Directions for Depth

1. What This Curriculum Covered

The Arc
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  Module 1   The map — what generative models are, the
             four families, latent space, honest
             application patterns

  Module 2   Text as a component — API mechanics,
             sampling control, structured output,
             context budgeting

  Module 3   Images — latent diffusion, CLIP
             conditioning, prompting, editing,
             personalisation

  Module 4   Audio, video, multimodal — what each new
             modality adds and what it costs

  Module 5   Evaluation — the ladder, metrics by
             modality, rubrics and judges

  Module 6   Ethics, law and trust — copyright,
             consent, provenance, bias, deployment

  Module 7   Shipping — architecture, cost, a full
             multimodal build
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2. The Five Ideas Worth Keeping

If the details fade, these are the ones that keep paying.

1. LATENT SPACE
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  Compress into a structured space, then navigate it.
  Every model family, every modality, every control
  technique in this curriculum is an instance of it.
2. CONDITIONING IS THE PRODUCT
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  Generation was a research curiosity until text
  became a control surface. Whenever you evaluate a
  new model, ask what you can STEER, not just what it
  can produce.
3. VERIFICATION DEFINES THE FEATURE
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  "When this is wrong, what catches it?" A human, a
  schema, or a source document — one of those must
  exist. That question decides more architectures
  than any model comparison.
4. EVALUATE POPULATIONS, NOT SAMPLES
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  Every per-sample metric is blind to mode collapse.
  The output that looks best in a demo is often from
  the model that has stopped producing variety.
5. THE CONSTRAINTS ARE PART OF THE ENGINEERING
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  Consent, provenance, rights and bias are not a
  compliance layer applied at the end. They change
  what you build — the capstone designs text out of
  images and consent into enrolment.
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3. Where This Sits in the Jr Codex Path

The Full Curriculum
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  Python              the tool
  Data Science        the data discipline
  Machine Learning    learning from data
  Artificial          search, logic, agents, ethics
    Intelligence
  Deep Learning       the architectures
  NLP & LLM           language and large models
  Generative AI       producing content    ← you are here
  Agentic AI          taking action        ← next
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What Each Neighbour Gave This One
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  DL Module 8    the generative architectures this
                 curriculum applied without
                 re-deriving

  DL Module 6    the Transformer, present in every
                 text encoder here

  NLP Module 5   decoding strategies, extended into
                 Module 2's control panel

  NLP Module 6   LoRA, reappearing in Module 3 for
                 images

  NLP Module 8   RAG, the grounding mechanism behind
                 Module 1's most reliable application
                 pattern
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4. The Handoff to Agentic AI

The Boundary
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  GENERATIVE   the model PRODUCES something. One
               request, one response. You decide what
               to do with it.

  AGENTIC      the model DECIDES and ACTS. It chooses
               tools, takes steps, observes results,
               and continues — with consequences
               outside the conversation.
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What Transfers Directly
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  Structured output (Mod.2 Ch.3)  becomes tool calling
  The repair loop (Mod.2 Ch.3)    becomes reflection
  Context budgeting (Mod.2 Ch.4)  becomes agent memory
  The eval ladder (Mod.5)         becomes agent
                                  evaluation
  Async jobs and budgets (Mod.7)  become agent
                                  orchestration and
                                  cost control
  The consent and control         become
  posture (Mod.6)                 human-in-the-loop
                                  design
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What Genuinely Changes
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  Bad generative output is a bad ANSWER — the user
  reads it and discards it.

  Bad agentic output is a bad ACTION — an email sent,
  a record deleted, a payment made.

  Everything about safety, verification and
  human oversight gets harder for exactly that reason,
  which is why the Agentic AI Notes devote a full
  module to it.
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Begin the Agentic AI Notes


5. Staying Current Without Drowning

This is the fastest-moving area in the curriculum, and most of the movement does not matter.

The Filter
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  IGNORE   benchmark leaderboard changes, model
           release announcements, "X is dead" posts,
           prompt-trick threads

  NOTICE   a new CAPABILITY (something previously
           impossible), a new CONTROL MECHANISM (a
           new way to steer), a large PRICE change,
           and legal or regulatory developments

  Capabilities and controls change what you can
  build. Benchmark deltas do not.
─────────────────────────────────────────
A Sustainable Routine
─────────────────────────────────────────
  MONTHLY   re-price your pipeline. Costs fall fast
            enough that a routing decision from six
            months ago is often wrong.

  QUARTERLY re-run your evaluation set against the
            current models. This is the only reliable
            way to know whether to switch — and you
            already built the set in Module 5.

  ONGOING   read provider changelogs, not press
            coverage.
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The Durable Part
─────────────────────────────────────────
  Model names in this curriculum will date within a
  year. The five ideas in Section 2 will not, because
  they are properties of the PROBLEM rather than of
  any implementation.

  Invest your attention accordingly.
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6. Directions for Depth

If You Want to BUILD PRODUCTS
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  → the Agentic AI Notes, then depth on evaluation
    and observability. The bottleneck in production
    generative systems is almost never the model.
If You Want CREATIVE MASTERY
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  → Module 3, Chapters 4-5 in depth. Build a real
    ControlNet + LoRA workflow, train several LoRAs,
    and study node-based pipeline tools.
If You Want to GO DEEPER TECHNICALLY
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  → back to DL Module 8, then the diffusion
    literature: sampling and schedulers, consistency
    models and distillation, flow matching, and
    rectified flow. Read the diffusers source — it is
    unusually readable.
If You Want RESEARCH
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  → the open problems this curriculum flagged:
    compositional binding (Mod.3 Ch.2), temporal
    consistency (Mod.4 Ch.3), evaluation without
    ground truth (Mod.5), robust watermarking
    (Mod.6 Ch.3). None is close to solved.
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A Final Word

The models in this curriculum will be superseded. What will not be superseded is the discipline around them: knowing what a model can be trusted to do, building the verification that makes it safe to use, measuring output that has no correct answer, and taking seriously the fact that generated content affects people who never asked for it.

That discipline is the part that makes someone worth hiring, and it is the part this curriculum was actually about.

Agentic AI Notes


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