© 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. 14415
    Prev
    Next
    INDEX
    Explanations

    event locations or proper nouns

    oai_token-act-pair · gpt-3.5-turbo

    proper nouns, particularly names of towns and locations

    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
    etheless
    -0.69
    anwhile
    -0.66
    */(
    -0.65
     silence
    -0.63
     muted
    -0.63
     steal
    -0.62
     omission
    -0.60
    enegger
    -0.60
     dummy
    -0.59
    ãĤª
    -0.57
    POSITIVE LOGITS
    eland
    0.85
     Creek
    0.75
    avia
    0.74
     Lake
    0.74
    bury
    0.73
    inia
    0.73
     Island
    0.72
     Avenue
    0.72
    opolis
    0.71
    anya
    0.71
    Activations Density 0.624%

    No Known Activations