Gemma Scope 2

Gemma Scope 2 is an open suite of interpretability tools for all Gemma 3 model sizes from 270M to 27B parameters, produced by storing approximately 110 Petabytes of data and training over 1 trillion total parameters.

Google DeepMind | In Edition 14, Saturday 20 Dec 2025

SOURCE Google DeepMind, Gemma Scope 2: helping the AI safety community deepen understanding of complex language model behavior

Added to The Deploy Log Monday 14 Sep 2026, updated Thursday 17 Sep 2026. Read Edition 14, the edition that carried it.

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