© 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. 14645
    Prev
    Next
    INDEX
    Explanations

    mentions of age, particularly indicating someone being 18 or 22 years old

    oai_token-act-pair · gpt-3.5-turbo

    references to age, specifically the word "old" and its numerical context

    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
    inventoryQuantity
    -0.93
    antha
    -0.87
    otos
    -0.87
    anwhile
    -0.82
    aminer
    -0.81
    Ĥİ
    -0.79
    leans
    -0.78
    utterstock
    -0.76
    arnaev
    -0.75
    arty
    -0.74
    POSITIVE LOGITS
     fashioned
    0.87
     boy
    0.81
    rums
    0.78
     girl
    0.73
     acquaintance
    0.71
     lady
    0.71
     kid
    0.70
     old
    0.70
     school
    0.68
     child
    0.67
    Activations Density 0.027%

    No Known Activations