© 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. 7311
    Prev
    Next
    INDEX
    Explanations

    terms related to methane gas

    oai_token-act-pair · gpt-3.5-turbo

    mentions of methane and its associations

    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
    enegger
    -0.82
    ournal
    -0.80
    --------------------------------------------------------
    -0.78
     Armory
    -0.77
     Arbor
    -0.76
    ership
    -0.72
    NEY
    -0.68
     Aust
    -0.68
    swick
    -0.67
     Ll
    -0.67
    POSITIVE LOGITS
     methane
    1.13
     leakage
    1.06
     gas
    1.00
     emissions
    1.00
     gases
    0.94
     dioxide
    0.94
     fumes
    0.89
    amphetamine
    0.87
     sulph
    0.84
     chloride
    0.84
    Activations Density 0.009%

    No Known Activations