© 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. 3-RES-JB
    11. 9063
    Prev
    Next
    INDEX
    Explanations

    proper nouns related to the term "Fen" as well as variations of the term itself

    oai_token-act-pair · gpt-3.5-turbo

    mentions of the drug Fenethylline and related terms

    oai_token-act-pair · gpt-4o-miniTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GPT2-SMALL @ 3-res-jb
    Configuration
    jbloom/GPT2-Small-SAEs-Reformatted/blocks.3.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.3.hook_resid_pre
    Architecture
    standard
    Context Size
    128
    Dataset
    Skylion007/openwebtext
    Hook Point Layer
    3
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    */(
    -0.71
    anwhile
    -0.68
     actionGroup
    -0.66
    eering
    -0.65
    UGH
    -0.62
     Extras
    -0.61
     Passenger
    -0.59
    stakes
    -0.59
     GEAR
    -0.59
     Operator
    -0.58
    POSITIVE LOGITS
    nec
    1.14
    ruary
    1.07
    cers
    1.02
     Fen
    1.01
    rique
    0.90
    imore
    0.88
    brook
    0.88
    selage
    0.84
    omen
    0.80
    emen
    0.79
    Activations Density 0.011%

    No Known Activations