© Neuronpedia 2026
    Privacy & TermsBlogGitHubSlackTwitterContact
    Neuronpedia logo - a computer chip with a rounded viewfinder border around it

    Neuronpedia

    Jacobian LensNEW
    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. 2-RES-JB
    11. 21700
    Prev
    Next
    INDEX
    Explanations

    references to physical structures in a building such as stairs

    oai_token-act-pair · gpt-3.5-turbo

    references to stairs and staircases

    oai_token-act-pair · gpt-4o-miniTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GPT2-SMALL @ 2-res-jb
    Configuration
    jbloom/GPT2-Small-SAEs-Reformatted/blocks.2.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.2.hook_resid_pre
    Architecture
    standard
    Context Size
    128
    Dataset
    Skylion007/openwebtext
    Hook Point Layer
    2
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    uala
    -0.79
    nia
    -0.75
    ust
    -0.71
    natureconservancy
    -0.68
    rost
    -0.67
     Samoa
    -0.66
    BAT
    -0.66
    ña
    -0.65
    nar
    -0.63
     Oxy
    -0.62
    POSITIVE LOGITS
     stairs
    1.26
     staircase
    1.20
    stairs
    1.16
     stair
    1.14
     slope
    1.04
    bridge
    0.90
     slopes
    0.87
    steps
    0.82
     hut
    0.79
     railing
    0.78
    Activations Density 0.010%

    No Known Activations