© Neuronpedia 2026
Privacy & Terms
Blog
GitHub
Slack
Twitter
Contact
Neuronpedia
Jacobian Lens
NEW
Natural Language
Autoencoders
NEW
Assistant Axis
NEW
Circuit Tracer
UPDATE
Releases
Jump To
Search
Steer
SAE Evals
Exports
interp-engine
NEW
Guides
API
Community
Blog
Privacy & Terms
Contact
Sign In
Home
Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
26656
Prev
Next
MODEL
0-mlp-sm
Source/SAE
INDEX
Go
Explanations
No Explanations Found
New Auto-Interp
AutoInterp Type
claude-4-5-haiku
Generate
Top Features by Cosine Similarity
Configuration
ctigges/pythia-70m-deduped__mlp-sm_processed/0-mlp-sm
How To Load
Prompts (Dashboard)
32,768 prompts, 128 tokens each
Dataset (Dashboard)
monology/pile-uncopyrighted
Features
32,768
Data Type
torch.float32
Hook Name
blocks.0.hook_mlp_out
Hook Layer
0
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
Show All
Embeds
Show Plots
Show Explanation
Show Activations
Show Test Field
Show Steer
Show Link
IFrame
<iframe src="https://www.neuronpedia.org/pythia-70m-deduped/0-mlp-sm/26656?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/pythia-70m-deduped/0-mlp-sm/26656?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
Not in Any Lists
Add to List
▼
No Comments
ADD
Neuron Alignment
Index
Value
% of L₁
334
+0.15
0.8%
433
+0.12
0.6%
16
+0.12
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
282
+0.15
0.10
471
+0.12
0.08
66
+0.12
0.09
Negative Logits
\'
-1.61
alled
-1.61
TTP
-1.58
aho
-1.47
ja
-1.43
owa
-1.37
gated
-1.35
ATP
-1.32
hots
-1.32
include
-1.30
POSITIVE LOGITS
↵↵
1.88
1.88
↵↵
1.88
1.88
↵
1.88
1.88
↵
1.88
↵↵
1.88
↵
1.88
1.88
Act
ivations
Density 0.120%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations
This feature has no known activations.
Show Anyway