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Google DeepMind · Exploring Gemma 2 with Gemma Scope
Gemma-2-2B
Residual Stream - 16k
18-GEMMASCOPE-RES-16K
1607
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MODEL
18-gemmascope-res-16k
Source/SAE
INDEX
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Explanations
marker tokens that distinguish sections or segments of text
oai_token-act-pair · gpt-4o-mini
Triggered by @bot
No Scores
Text following initial words in sentences
np_acts-logits-general · gemini-2.0-flash
No Scores
web, John, playing, brain, effect, Q, Turkey
np_acts-logits-general · gemini-2.5-flash-lite
No Scores
New Auto-Interp
AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Comparing With
GEMMA-2-2B @ 18-gemmascope-res-16k
Configuration
google/gemma-scope-2b-pt-res/layer_18/width_16k/average_l0_74
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.18.hook_resid_post
Hook Layer
18
Architecture
jumprelu
Context Size
1,024
Dataset
monology/pile-uncopyrighted
Activation Function
relu
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Link
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Negative Logits
'\\;'
-1.32
―――――
-1.28
$_"
-1.27
estekak
-1.24
)";
-1.21
^(@)
-1.20
'):
-1.20
"):
-1.19
.",
-1.18
Мексичка
-1.18
POSITIVE LOGITS
<eos>
1.67
1.02
↵↵
0.98
...
0.93
The
0.93
↵
0.93
A
0.86
I
0.85
The
0.84
0.82
Act
ivations
Density 0.237%
Test
Steer
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