© 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. 18485
    Prev
    Next
    INDEX
    Explanations

    proper nouns, specifically names like "Jen," "Jem," and "Jenner."

    oai_token-act-pair · gpt-3.5-turbo

    references to the name "Jen."

    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
    Interstitial
    -0.90
    ngth
    -0.78
    tale
    -0.71
    Physical
    -0.70
    milo
    -0.67
    holders
    -0.65
    tarians
    -0.65
     disperse
    -0.65
    ername
    -0.64
    Common
    -0.63
    POSITIVE LOGITS
    issance
    1.11
    kins
    1.10
    kees
    0.99
    jen
    0.96
    elle
    0.95
    nington
    0.92
     Jen
    0.91
    cil
    0.88
    seys
    0.85
    ova
    0.85
    Activations Density 0.005%

    No Known Activations