© 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. 22391
    Prev
    Next
    INDEX
    Explanations

    names and titles of individuals

    oai_token-act-pair · gpt-3.5-turbo

    instances of the letter "r" and its variants

    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
    Track
    -0.70
     Terminator
    -0.59
     filibuster
    -0.58
     DMCA
    -0.58
     heck
    -0.55
    thumbnails
    -0.55
    Inc
    -0.54
     counter
    -0.54
     Citation
    -0.53
    Spider
    -0.53
    POSITIVE LOGITS
     Pradesh
    0.81
    henko
    0.75
    uez
    0.74
    owitz
    0.70
    chuk
    0.68
    heim
    0.67
    ese
    0.65
    alus
    0.65
    anwhile
    0.65
    etti
    0.64
    Activations Density 0.096%

    No Known Activations