© 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. 20387
    Prev
    Next
    INDEX
    Explanations

    names of countries or locations, particularly focusing on names containing 'Bur'

    oai_token-act-pair · gpt-3.5-turbo

    the name "Burundi" in various contexts

    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
    uncture
    -0.82
    aunder
    -0.73
    selves
    -0.71
    éĹĺ
    -0.69
    姫
    -0.65
    anwhile
    -0.64
    dfx
    -0.64
    terday
    -0.64
     Europa
    -0.62
     CLSID
    -0.62
    POSITIVE LOGITS
    rows
    1.16
    querque
    1.14
    rito
    1.10
    ger
    0.99
    rowing
    0.99
    geoning
    0.97
    row
    0.97
    leigh
    0.93
    ley
    0.88
    ban
    0.88
    Activations Density 0.008%

    No Known Activations