© 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. 17306
    Prev
    Next
    INDEX
    Explanations

    parentheses indicating emphasis or additional information

    oai_token-act-pair · gpt-3.5-turbo

    the presence of parentheses in the text

    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
     orn
    -0.75
     retard
    -0.74
     inund
    -0.74
     nutrient
    -0.71
     pine
    -0.71
     millenn
    -0.71
     glare
    -0.69
     entitle
    -0.68
     dow
    -0.66
     flee
    -0.65
    POSITIVE LOGITS
    emphasis
    1.28
    albeit
    1.28
    sic
    1.28
    again
    1.27
    possibly
    1.25
    !)
    1.23
    ?)
    1.22
    ...)
    1.20
    âĢ¦)
    1.20
    perhaps
    1.19
    Activations Density 0.173%

    No Known Activations