© Neuronpedia 2026
    Privacy & TermsBlogGitHubSlackTwitterContact
    Neuronpedia logo - a computer chip with a rounded viewfinder border around it

    Neuronpedia

    Jacobian LensNEW
    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. 0-RES-JB
    11. 9702
    Prev
    Next
    INDEX
    Explanations

    words related to foam or foaming

    oai_token-act-pair · gpt-3.5-turbo

    occurrences of the word "fo" and its variations

    oai_token-act-pair · gpt-4o-miniTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GPT2-SMALL @ 0-res-jb
    Configuration
    jbloom/GPT2-Small-SAEs-Reformatted/blocks.0.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.0.hook_resid_pre
    Architecture
    standard
    Context Size
    128
    Dataset
    Skylion007/openwebtext
    Hook Point Layer
    0
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    ocket
    -0.70
    rug
    -0.66
    aun
    -0.66
    aver
    -0.65
    EDIT
    -0.65
    tsky
    -0.65
    uren
    -0.64
     Reich
    -0.63
    nar
    -0.62
    ocation
    -0.62
    POSITIVE LOGITS
     fo
    3.92
     Fo
    1.88
    fo
    1.86
     foil
    1.49
     foam
    1.46
     yo
    1.35
     thwarted
    1.21
     fro
    1.21
     fa
    1.09
     ta
    1.03
    Activations Density 0.031%

    No Known Activations