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Google DeepMind · Exploring Gemma 2 with Gemma Scope
Gemma-2-2B
Residual Stream - 16k
21-GEMMASCOPE-RES-16K
4777
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MODEL
21-gemmascope-res-16k
Source/SAE
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Explanations
code syntax elements such as function definitions and conditionals
oai_token-act-pair · gpt-4o-mini
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New Auto-Interp
AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Comparing With
GEMMA-2-2B @ 21-gemmascope-res-16k
Configuration
google/gemma-scope-2b-pt-res/layer_21/width_16k/average_l0_70
How To Load
Prompts (Dashboard)
36,864 prompts, 128 tokens each
Dataset (Dashboard)
monology/pile-uncopyrighted
Features
16,384
Data Type
float32
Hook Name
blocks.21.hook_resid_post
Hook Layer
21
Architecture
jumprelu
Context Size
1,024
Dataset
monology/pile-uncopyrighted
Activation Function
relu
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https://www.neuronpedia.org/gemma-2-2b/21-gemmascope-res-16k/4777?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Negative Logits
'},
-0.61
'],
-0.56
();)
-0.49
'):
-0.49
.",
-0.49
ècie
-0.48
).}
-0.47
).\\
-0.47
>--}}
-0.47
""}
-0.46
POSITIVE LOGITS
//
1.30
//
0.96
/*
0.93
<!--
0.84
">//
0.82
{//
0.81
///
0.77
;//
0.73
#
0.69
,//
0.69
Act
ivations
Density 1.031%
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