The Video Assistant Open Review 1 →

The course

Twelve reviews across the LLM lifecycle — from a first prediction to fine-tuning. Most finish in under 8 minutes.

Every confusing thing about LLMs becomes intuitive when you watch a video assistant referee work. An LLM is a video assistant referee: it reviews inputs, consults tools, and renders a decision.

You'll type prompts, watch tool calls, and see the replay play out on the big screen. No setup, no account, nothing to install — just open a lesson and learn by doing.

12reviews
~80minutes total
$0to start

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  1. 1
    The Check
    LLM basics Inputs reviewed, a verdict rendered — GOAL or NO GOAL. The video assistant referee's job.
    ~5 min Start →
  2. 2
    The Working Memory
    context windows What the VAR can hold in mind at once.
    ~6 minStart →
  3. 3
    The Briefing
    system prompts The captain's pre-match instructions to the VAR.
    ~6 minStart →
  4. 4
    The Examples
    few-shot prompting Two prior calls shown before the review.
    ~5 minStart →
  5. 5
    The Strict Referee
    temperature Same incident, two officials, different verdicts.
    ~6 minStart →
  6. 6
    The Phantom Call
    hallucinations The VAR calling a goal they didn't see — and how to catch it.
    ~7 minStart →
  7. 7
    The Footage Bank
    RAG The video assistant referee calling up archive footage to settle a call.
    ~8 minStart →
  8. 8
    The Other Tools
    tool / function calling Goal-line tech, offside lines, replay — delegated tools.
    ~7 minStart →
  9. 9
    The Standard Socket
    MCP One universal port every tool and model plugs into.
    ~9 minStart →
  10. 10
    The Investigation Chain
    agents Deciding which tool to consult, in which order.
    ~8 minStart →
  11. 11
    The Referee's Report
    evals Measuring how accurate this VAR has been.
    ~7 minStart →
  12. 12
    Coaching the Referee
    fine-tuning When you retrain vs when you just instruct.
    ~6 minStart →
    13. The Honours Board
    4 mementos Finish all twelve reviews to claim your honours.
    Locked 0 / 12 read