© 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
26399
Prev
Next
MODEL
0-mlp-sm
Source/SAE
INDEX
Go
Explanations
descriptors related to visual representations, particularly in scientific or analytical contexts
oai_token-act-pair · gpt-4o-mini
Triggered by @bot
No Scores
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/26399?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/26399?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
156
+0.20
1.1%
376
+0.11
0.7%
52
+0.11
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
9
+0.20
0.01
54
+0.11
0.01
221
+0.11
0.01
Negative Logits
ĥ½
-3.00
ĵ
-2.63
İ
-2.31
IJ
-2.23
ı
-2.22
·¸
-2.15
¯
-2.15
Ľ
-2.13
§
-2.09
Īĺ
-2.04
POSITIVE LOGITS
creen
2.07
ante
1.78
mith
1.75
iddle
1.66
cient
1.63
ystem
1.59
ensor
1.58
pan
1.57
et
1.54
amente
1.54
Act
ivations
Density 0.181%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations