© 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. 20269
    Prev
    Next
    INDEX
    Explanations

    words related to chimney or fireplace

    oai_token-act-pair · gpt-3.5-turbo

    references to "chimps" or related concepts

    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
    UGE
    -0.83
    IVE
    -0.71
    Downloadha
    -0.71
     EDITION
    -0.70
    idas
    -0.69
    OHN
    -0.69
    hirt
    -0.65
     Dayton
    -0.63
    hiro
    -0.63
    dden
    -0.63
    POSITIVE LOGITS
    bley
    1.03
     chim
    1.02
    neys
    0.95
    itone
    0.87
     Chim
    0.86
    zee
    0.86
    eless
    0.85
    ney
    0.84
    iton
    0.84
    oct
    0.82
    Activations Density 0.004%

    No Known Activations