© 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. 2218
    Prev
    Next
    INDEX
    Explanations

    mentions of unexpected appearances or occurrences

    oai_token-act-pair · gpt-3.5-turbo

    occurrences of the phrase "pop up."

    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
    ught
    -0.70
    bit
    -0.68
    Ö¼
    -0.68
    go
    -0.67
    METHOD
    -0.66
    aped
    -0.66
    uphem
    -0.66
    ignt
    -0.65
    venge
    -0.65
    BIL
    -0.65
    POSITIVE LOGITS
     toilets
    0.82
     tents
    0.81
     Dwell
    0.80
     banners
    0.79
     TVs
    0.70
     Gleaming
    0.69
    cycles
    0.68
    oons
    0.64
     stalls
    0.64
     Nights
    0.64
    Activations Density 0.021%

    No Known Activations