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OpenAI · Sparse Autoencoder for GPT2-Small - v5 2024
GPT2-Small
Residual Post - 32k
8-RES_POST_32K-OAI
5691
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8-res_post_32k-oai
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nested structures in code
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
GPT2-SMALL @ 8-res_post_32k-oai
Configuration
jbloom/GPT2-Small-OAI-v5-32k-resid-post-SAEs/v5_32k_layer_8.pt
How To Load
Prompts (Dashboard)
24,576 prompts, 128 tokens each
Dataset (Dashboard)
Skylion007/openwebtext
Features
32,768
Data Type
torch.float32
Hook Name
blocks.8.hook_resid_post
Hook Layer
8
Architecture
standard
Context Size
64
Dataset
Skylion007/openwebtext
Activation Function
topk
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IFrame
<iframe src="https://www.neuronpedia.org/gpt2-small/8-res_post_32k-oai/5691?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true" title="Neuronpedia" style="height: 300px; width: 540px;"></iframe>
Link
https://www.neuronpedia.org/gpt2-small/8-res_post_32k-oai/5691?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
13
+0.11
0.5%
314
+0.10
0.5%
359
+0.10
0.5%
Correlated Neurons
Index
P. Corr.
Cos Sim.
160
+0.11
0.05
692
+0.10
0.03
314
+0.10
0.01
Negative Logits
Leaks
-0.74
DAQ
-0.74
ABE
-0.65
urdue
-0.64
(=
-0.64
:]
-0.62
reek
-0.59
Codes
-0.59
!]
-0.58
=~=~
-0.56
POSITIVE LOGITS
));
0.90
));
0.86
});
0.80
});
0.69
());
0.68
};
0.68
$.
0.67
().
0.63
());
0.63
);
0.62
Act
ivations
Density 0.175%
Test
Steer
Stacked
Snippet
Full
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