© 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. 20572
    Prev
    Next
    INDEX
    Explanations

    locations, particularly cities

    oai_token-act-pair · gpt-3.5-turbo

    mentions of geographical locations, particularly Istanbul and El Paso

    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
    sheet
    -0.88
    sense
    -0.87
    morph
    -0.80
    sum
    -0.80
    corn
    -0.77
    ition
    -0.77
    runner
    -0.77
    carb
    -0.75
    ski
    -0.75
    stall
    -0.74
    POSITIVE LOGITS
    ophical
    0.76
     Assassins
    0.75
     Airlines
    0.71
    REF
    0.70
    ysc
    0.69
    ILL
    0.69
     Fault
    0.68
     Ness
    0.67
    ploma
    0.65
     Showdown
    0.65
    Activations Density 0.028%

    No Known Activations