© 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. 9-RES-JB
    11. 8583
    Prev
    Next
    INDEX
    Explanations

    ages mentioned in a text

    oai_token-act-pair · gpt-3.5-turbo

    references to children and their age demographics

    oai_token-act-pair · gpt-4o-miniTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GPT2-SMALL @ 9-res-jb
    Configuration
    jbloom/GPT2-Small-SAEs-Reformatted/blocks.9.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.9.hook_resid_pre
    Architecture
    standard
    Context Size
    128
    Dataset
    Skylion007/openwebtext
    Hook Point Layer
    9
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
     pandemonium
    -0.63
     Wast
    -0.62
    atl
    -0.61
    hyde
    -0.58
    deals
    -0.57
     stead
    -0.57
     awaits
    -0.57
    iton
    -0.56
    ERC
    -0.55
     havoc
    -0.55
    POSITIVE LOGITS
     age
    1.11
     puberty
    1.06
     eighteen
    0.96
     18
    0.92
     twenties
    0.91
     adulthood
    0.89
     sixteen
    0.85
     ages
    0.84
     teens
    0.83
     ripe
    0.79
    Activations Density 0.106%

    No Known Activations