Neuronpedia logo - a computer chip with a rounded viewfinder border around it

    Neuronpedia

    APICircuit TracerNEWSteerSAE EvalsExportsSlackBlogPrivacy & TermsContact
    © Neuronpedia 2025
    Privacy & TermsBlogGitHubSlackTwitterContact
    1. Home
    2. Joseph Bloom · Open Source Sparse Autoencoders for all Residual Stream Layers of GPT2-Small
    3. GPT2-Small
    4. Residual Stream
    5. 4-RES-JB
    6. 15041
    Prev
    Next
    INDEX
    Explanations

    the word "topic" at varying strengths

    oai_token-act-pair · gpt-3.5-turbo

    references to specific subjects or themes being discussed

    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
    ignt
    -0.73
     Yates
    -0.71
    leeve
    -0.71
     Zimmer
    -0.70
    igned
    -0.69
    ramid
    -0.66
    zik
    -0.65
    inyl
    -0.63
     Towers
    -0.63
    xon
    -0.63
    POSITIVE LOGITS
     topics
    0.93
    topic
    0.89
    Topic
    0.88
    matter
    0.86
     topic
    0.86
    TextColor
    0.85
     Topics
    0.82
    icular
    0.78
    bub
    0.78
    Topics
    0.78
    Activations Density 0.015%

    No Known Activations