© 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. 2-RES-JB
    11. 19035
    Prev
    Next
    INDEX
    Explanations

    mentions of extraterrestrial life forms

    oai_token-act-pair · gpt-3.5-turbo

    mentions of aliens

    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
    Leader
    -0.82
    Thom
    -0.79
    ctive
    -0.75
    TI
    -0.72
    fax
    -0.70
    cially
    -0.70
    York
    -0.69
    559
    -0.69
    YR
    -0.69
    ========
    -0.68
    POSITIVE LOGITS
     aliens
    1.15
     Aliens
    1.10
     abduction
    1.04
     abduct
    0.99
     extrater
    0.92
     abducted
    0.83
     invaders
    0.83
     invading
    0.80
     spawned
    0.76
     alien
    0.76
    Activations Density 0.007%

    No Known Activations