© 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. 4-RES-JB
    11. 20668
    Prev
    Next
    INDEX
    Explanations

    random strings of characters that are likely not related to the language content

    oai_token-act-pair · gpt-3.5-turbo

    special characters or symbols in the text

    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
     GOODMAN
    -0.87
    rified
    -0.83
    ashtra
    -0.79
    alos
    -0.74
     guiActiveUn
    -0.73
    raviolet
    -0.70
    osaurs
    -0.66
    Reviewer
    -0.66
    combe
    -0.66
    stro
    -0.65
    POSITIVE LOGITS
    Ĥ
    1.20
    ¬
    1.19
    ¬¼
    1.19
    ¹
    1.18
    §
    1.16
    ħ
    1.13
    ı
    1.11
    ²
    1.11
    Ķ
    1.11
    ŃĶ
    1.10
    Activations Density 0.003%

    No Known Activations