© 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 EvalsExportsinterp-engineNEWAPI 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. 9-RES-JB
    11. 23544
    Prev
    Next
    INDEX
    Explanations

    the name "Ah" as either a standalone word or as part of a larger word

    oai_token-act-pair · gpt-3.5-turbo

    the exclamation "Ah" indicating surprise or realization

    oai_token-act-pair · gpt-4o-miniTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GPT2-SMALL @ 9-res-jb
    Configuration
    jbloom/GPT2-Small-SAEs-Reformatted/blocks.9.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.9.hook_resid_pre
    Architecture
    standard
    Context Size
    128
    Dataset
    Skylion007/openwebtext
    Hook Point Layer
    9
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    etary
    -0.70
    apers
    -0.69
    essee
    -0.68
    Ó
    -0.65
     Thrones
    -0.64
     Starg
    -0.63
     fixation
    -0.63
     kindred
    -0.63
    eering
    -0.63
    chnology
    -0.61
    POSITIVE LOGITS
    ahah
    0.96
    mad
    0.93
    oy
    0.90
    aha
    0.89
    sin
    0.87
    ouston
    0.87
    azard
    0.87
    uates
    0.85
    renheit
    0.84
    lers
    0.83
    Activations Density 0.023%

    No Known Activations