© 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. 2158
    Prev
    Next
    INDEX
    Explanations

    ages of individuals

    oai_token-act-pair · gpt-3.5-turbo

    numerical ages of individuals involved in incidents

    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
    iod
    -0.76
     prompt
    -0.73
     supplemental
    -0.69
     conventions
    -0.65
    kered
    -0.65
    ãĥIJ
    -0.64
     inflated
    -0.63
    DragonMagazine
    -0.62
    parency
    -0.62
     bount
    -0.61
    POSITIVE LOGITS
    yo
    0.89
     Investig
    0.73
    astern
    0.72
     eldest
    0.70
     Jah
    0.69
    %-
    0.68
     Rue
    0.68
     Managing
    0.67
    rd
    0.66
    lb
    0.66
    Activations Density 0.088%

    No Known Activations