© 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. 10437
    Prev
    Next
    INDEX
    Explanations

    words related to specific animals like penguins and tigers

    oai_token-act-pair · gpt-3.5-turbo

    references to specific animals or characters

    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
    erest
    -0.86
    lessly
    -0.83
    neau
    -0.76
    arnaev
    -0.75
    iggins
    -0.74
    bender
    -0.71
    urst
    -0.69
    mble
    -0.69
    ites
    -0.67
    staking
    -0.65
    POSITIVE LOGITS
     Doodle
    0.94
     pengu
    0.89
    eday
    0.79
    cean
    0.76
     pige
    0.73
     Pengu
    0.71
     Penguin
    0.69
     retri
    0.68
     Britann
    0.67
     Alley
    0.67
    Activations Density 0.023%

    No Known Activations