© 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. 1-RES-JB
    11. 13050
    Prev
    Next
    INDEX
    Explanations

    instances of the word "copper"

    oai_token-act-pair · gpt-3.5-turbo

    references to copper and related materials

    oai_token-act-pair · gpt-4o-miniTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GPT2-SMALL @ 1-res-jb
    Configuration
    jbloom/GPT2-Small-SAEs-Reformatted/blocks.1.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.1.hook_resid_pre
    Architecture
    standard
    Context Size
    128
    Dataset
    Skylion007/openwebtext
    Hook Point Layer
    1
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    AMS
    -0.83
     Violent
    -0.75
    ROR
    -0.75
    ————————
    -0.74
    WAR
    -0.72
     Climate
    -0.72
    imaru
    -0.70
    ELL
    -0.69
    Tonight
    -0.69
    arro
    -0.68
    POSITIVE LOGITS
     copper
    1.18
     tubing
    0.98
     ore
    0.90
     oxide
    0.87
     wool
    0.86
     iod
    0.85
     wire
    0.84
    luster
    0.84
     pipe
    0.84
     piping
    0.83
    Activations Density 0.003%

    No Known Activations