© 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. 0-RES-JB
    11. 1721
    Prev
    Next
    INDEX
    Explanations

    mentions of the city of Boston

    oai_token-act-pair · gpt-3.5-turbo

    mentions of the city of Boston

    oai_token-act-pair · gpt-4o-miniTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GPT2-SMALL @ 0-res-jb
    Configuration
    jbloom/GPT2-Small-SAEs-Reformatted/blocks.0.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.0.hook_resid_pre
    Architecture
    standard
    Context Size
    128
    Dataset
    Skylion007/openwebtext
    Hook Point Layer
    0
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    ##
    -0.81
     loader
    -0.80
    Reloaded
    -0.79
     explan
    -0.75
    pec
    -0.74
    loader
    -0.72
    iona
    -0.70
     recognise
    -0.69
     OLED
    -0.68
     armour
    -0.68
    POSITIVE LOGITS
     Boston
    3.47
    Boston
    3.29
     Massachusetts
    2.07
    oston
    1.91
     Baltimore
    1.89
     Hartford
    1.87
     Celtics
    1.86
     Worcester
    1.83
     Philadelphia
    1.83
     Chicago
    1.80
    Activations Density 0.021%

    No Known Activations