© 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. 16058
    Prev
    Next
    INDEX
    Explanations

    phrases related to physical characteristics, especially related to head and facial features

    oai_token-act-pair · gpt-3.5-turbo

    references to baldness and related terms

    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
    externalActionCode
    -0.87
     Provided
    -0.83
    displayText
    -0.82
    OURCE
    -0.81
    EMS
    -0.76
    afort
    -0.75
    ULT
    -0.73
    anwhile
    -0.73
    BOOK
    -0.71
    PUT
    -0.71
    POSITIVE LOGITS
     bald
    1.14
    ric
    1.09
    ness
    1.07
     Bald
    0.98
     eagle
    0.96
    cies
    0.90
    sburg
    0.88
    onia
    0.86
    headed
    0.85
    tailed
    0.85
    Activations Density 0.004%

    No Known Activations