© 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. 12706
    Prev
    Next
    INDEX
    Explanations

    contractions where the words "not" and/or "do not" follow a pronoun or auxiliary verb

    oai_token-act-pair · gpt-3.5-turbo

    negations or expressions of denial

    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
    amer
    -0.72
    Site
    -0.70
    ancer
    -0.68
    éĥ
    -0.67
    Intern
    -0.65
    bard
    -0.63
    itiz
    -0.63
    Reviewer
    -0.63
    inav
    -0.63
    interstitial
    -0.63
    POSITIVE LOGITS
     necessarily
    1.26
     bother
    1.11
    icably
    1.06
     exactly
    1.00
    icable
    0.97
    epad
    0.91
     bothering
    0.90
     gonna
    0.89
     quite
    0.88
    urtles
    0.88
    Activations Density 0.088%

    No Known Activations