© Neuronpedia 2026
    Privacy & TermsBlogGitHubSlackTwitterContact
    Neuronpedia logo - a computer chip with a rounded viewfinder border around it

    Neuronpedia

    Natural Language
    Autoencoders
    NEW    Assistant AxisNEWCircuit TracerUPDATESteerSAE EvalsExportsAPI Community BlogPrivacy & TermsContact
    1. Home
    3. Joseph Bloom · Open Source Sparse Autoencoders for all Residual Stream Layers of GPT2-Small
    5. GPT2-Small
    7. Residual Stream
    9. 4-RES-JB
    11. 6368
    Prev
    Next
    INDEX
    Explanations

    references to facial features and injuries

    oai_token-act-pair · gpt-3.5-turbo

    terms associated with facial features and characteristics

    oai_token-act-pair · gpt-4o-miniTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GPT2-SMALL @ 4-res-jb
    Configuration
    jbloom/GPT2-Small-SAEs-Reformatted/blocks.4.hook_resid_pre
    Prompts (Dashboard)
    24,576 prompts, 128 tokens each
    Dataset (Dashboard)
    Skylion007/openwebtext
    Features
    24,576
    Data Type
    torch.float32
    Hook Point
    blocks.4.hook_resid_pre
    Architecture
    standard
    Context Size
    128
    Dataset
    Skylion007/openwebtext
    Hook Point Layer
    4
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    ensable
    -0.77
    hedon
    -0.76
    aday
    -0.75
    geist
    -0.73
     Emerson
    -0.72
    awaru
    -0.71
    MQ
    -0.69
    rote
    -0.67
    arity
    -0.66
    cham
    -0.66
    POSITIVE LOGITS
     hair
    1.04
     expressions
    1.01
     expression
    0.90
     Hair
    0.90
     muscles
    0.89
     recognition
    0.89
     facial
    0.88
     portraits
    0.88
     beard
    0.87
     impressions
    0.87
    Activations Density 0.012%

    No Known Activations