© Neuronpedia 2026
    Privacy & TermsBlogGitHubSlackTwitterContact
    Neuronpedia logo - a computer chip with a rounded viewfinder border around it

    Neuronpedia

    APIAssistant AxisNEWCircuit TracerNEWSteerSAE EvalsExports 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. 1-RES-JB
    11. 13899
    Prev
    Next
    INDEX
    Explanations

    the word 'si'

    oai_token-act-pair · gpt-3.5-turbo

    instances of the substring "si" within words

    oai_token-act-pair · gpt-4o-miniTriggered by @bot
    New Auto-Interp
    Top Features by Cosine Similarity
    Comparing With GPT2-SMALL @ 1-res-jb
    Configuration
    jbloom/GPT2-Small-SAEs-Reformatted/blocks.1.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.1.hook_resid_pre
    Architecture
    standard
    Context Size
    128
    Dataset
    Skylion007/openwebtext
    Hook Point Layer
    1
    Activation Function
    relu
    Embeds
    IFrame
    Link
    Not in Any Lists

    No Comments

    Negative Logits
    ilater
    -0.65
     Second
    -0.65
    icative
    -0.65
     Fourth
    -0.63
    side
    -0.63
    lessly
    -0.62
    pages
    -0.60
    locked
    -0.60
     Guarant
    -0.60
     secretaries
    -0.59
    POSITIVE LOGITS
    si
    1.16
    pling
    1.16
    zona
    0.99
    kson
    0.97
    ql
    0.95
    achu
    0.93
    irez
    0.93
    pler
    0.91
    qi
    0.88
    RNA
    0.88
    Activations Density 0.006%

    No Known Activations