© 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. 13571
    Prev
    Next
    INDEX
    Explanations

    references to the city of Detroit

    oai_token-act-pair · gpt-3.5-turbo

    occurrences of the word "Detroit."

    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
    yip
    -1.09
    thood
    -1.01
    ntil
    -0.96
    mble
    -0.94
    terday
    -0.91
    sembly
    -0.90
    creen
    -0.87
     Seym
    -0.87
    mares
    -0.81
    irin
    -0.80
    POSITIVE LOGITS
     Pistons
    1.08
    shire
    1.07
     Lions
    1.00
     Tigers
    0.88
    sburgh
    0.77
     Township
    0.75
     Mercy
    0.74
    scape
    0.73
    enburg
    0.73
     skyline
    0.70
    Activations Density 0.012%

    No Known Activations