LEVEL 3

Massive Context Windows

Leverage 2-Million token context windows for holistic codebase reasoning. Part of the free Vertex AI Academy โ€” every lesson below is open to everyone, no signup required.

3 lessons600 XP~28 min total100% free

// LESSONS IN THIS MODULE

  1. 01The 2-Million Token Revolution10m ยท 200 XP

    Ingesting Entire Codebases Gemini 3.1 Pro features an unprecedented 2-million token context window. This changes the paradigm of AI development. What...

  2. 02Needle In A Haystack10m ยท 250 XP

    Perfect Retrieval Unlike older models that suffer from "Lost in the Middle" syndrome (forgetting facts located in the middle of a large prompt), Gemin...

  3. 03Cost Implications of Massive Contexts8m ยท 150 XP

    The Price of Power While 2M tokens is powerful, it is not free. Vertex AI charges based on the number of input tokens processed. Sending a massive rep...

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Massive Context Windows โ€” Vertex AI Academy Module | Free Lessons