Neuron Explorer

Qwen3-0.6B

middle digits inside numbers

A neuron in layer 6 of Qwen3-0.6B. Its strongest snippets are mixed: they peak on different tokens. It is featured, so it has steering outputs.

What this neuron does

This neuron fires on a single digit that sits in the middle of a number, such as the 4 in 1473 or the 3 in 573. It reacts to numbers being split inside, not to whole numbers. Turning it up did not give a clear change in the model's output.

Written by Claude from this neuron's activations and steering outputs. Confidence: medium. Think it is wrong? Flag it (opens a prefilled issue on GitHub).

Fires most on

The text windows where this neuron's activation was highest. Amber marks positive activation; the outlined token is the peak. Hover a token for its strength.

  1. #1 peak

    description are not made subject or are accorded privileges or advantages<|endoftext|>Tom Standage, digital editor at the Economist, author of A History of the World in 6 Glasses and Writing on the Wall: Social Media - The First 2,0

  2. #2 peak

    ours — and the galaxies beyond. And we have Copernicus, among others, to thank for that.⏎Copernicus was born in Poland in 1473 and as a young man became fascinated by math, medicine and science,

  3. #3 peak

    des voyages à Londres, en Angleterre, en Ecosse, au Pays de Galles et en Irlande du Nord. 1400-1600)-language text

  4. #4 peak

    media⏎University of Missouri Extension⏎Published: Monday, March 18, 2013⏎David H. Trinklein, 573-882-9631⏎COLUMBIA, Mo

  5. #5 peak

    et d'Irlande. Francis is portrayed in Diane Haeger's novel Courtesan about Diane de Poitiers and Henri II. From 22 June to 7 July 1815, Bonapartists considered Napoleon

  6. #6 peak

    did the history of yeontan begin? Despite my labors, I could not find a definite<|endoftext|>Paetawa Flax Mill⏎Location: 267 SH1 North of Waikanae⏎Archibald Brown (1

Steering

Push this neuron up or down while the model writes, and watch what changes. The outputs were generated ahead of time, so nothing runs in your browser.

turned down a lot
Prompt

Here is something I have been thinking about lately: I am not sure if it's a disease or not, and if it is not a disease, what should I do next? I am very sorry for the loss of my husband, and I am very sorry for my loss of my wife

Most negative on

Where the activation went furthest below zero. Blue marks negative activation. Many neurons mean something different in each direction.

  1. #1 peak

    .W.; Thomas, J.A.; Pywell, R.F.. 2012 Identifying time lags in the restoration of grassland butterfly communities: a multi-site assessment. Biological Conservation, 155. 50-

  2. #2 peak

    Group was established.⏎At this time, Australia had the most gender-segregated workforce in the Organisation for Economic Co-operation and Development (OECD).⏎Affirmative Action (Equal Employment Opportunity for Women) Act passed⏎Following recommendations by the Working Group

  3. #3 peak

    EDAW. The Act made it unlawful to discriminate against people because of their sex and other factors , but omitted provisions for affirmative action.⏎Instead, Affirmative Action for Women: A Policy Discussion Paper was presented to Parliament, outlining reasons for affirmative

  4. #4 peak

    TAVERNINI, Daniele NIZZOLI, Giampaolo ROSSETTI, Pierluigi VIAROLI⏎This work is licensed under a Creative Commons Attribution-NonCommercial 4.

Connections

Show on map

Which neurons in earlier layers feed this one, and which later ones it feeds. Amber links excite, blue links suppress; longer bars are stronger.

Fed by earlier layers

  1. L3:285 weakly suppresses
  2. L2:223 weakly suppresses 'and' or 'or' inside noun lists
  3. L3:421 weakly suppresses
  4. L3:247 weakly excites
  5. L5:2310 weakly excites
  6. L5:38 weakly suppresses
  7. L4:1611 weakly suppresses
  8. L4:339 weakly suppresses
  9. L0:2132 weakly excites
  10. L2:2084 weakly excites
  11. L2:1334 weakly suppresses
  12. L4:911 weakly suppresses
  13. L5:1489 weakly excites
  14. L3:427 weakly suppresses
  15. L0:2884 weakly excites
  16. L2:413 weakly suppresses
  17. L4:2992 weakly excites
  18. L2:49 weakly suppresses
  19. L1:1437 weakly excites
  20. L0:535 weakly excites
  21. L0:2120 weakly excites
  22. L4:2586 weakly suppresses
  23. L3:948 weakly excites
  24. L3:996 weakly suppresses

Feeds later layers

  1. L15:2194 weakly suppresses
  2. L16:2485 weakly suppresses
  3. L24:2590 weakly excites
  4. L25:3037 weakly excites
  5. L8:342 weakly suppresses
  6. L18:2194 weakly suppresses
  7. L9:512 weakly suppresses
  8. L12:380 weakly suppresses
  9. L14:1721 weakly excites
  10. L21:1631 weakly excites
  11. L13:2500 weakly suppresses
  12. L10:865 weakly excites
  13. L18:2183 weakly excites
  14. L10:104 weakly excites
  15. L15:2107 weakly excites
  16. L13:2779 weakly suppresses
  17. L23:405 weakly excites
  18. L27:598 weakly suppresses
  19. L15:1285 weakly excites
  20. L9:1361 weakly excites
  21. L19:1104 weakly excites
  22. L17:197 weakly suppresses
  23. L17:1403 weakly excites
  24. L17:2141 weakly excites

Activation histogram

How often this neuron fires at each strength. Almost always it does close to nothing (the tall bars in the middle); the snippets above are the rare moments it fired hard, amber for positive and blue for negative.

3 values between -0.97 and -0.824 values between -0.82 and -0.6613 values between -0.66 and -0.5038 values between -0.50 and -0.35132 values between -0.35 and -0.19792 values between -0.19 and -0.042331 values between -0.04 and 0.12467 values between 0.12 and 0.2855 values between 0.28 and 0.4323 values between 0.43 and 0.597 values between 0.59 and 0.755 values between 0.75 and 0.904 values between 0.90 and 1.0611 values between 1.06 and 1.213 values between 1.21 and 1.375 values between 1.37 and 1.533 values between 1.53 and 1.681 values between 2.15 and 2.311 values between 2.31 and 2.461 values between 2.62 and 2.771 values between 2.77 and 2.931 values between 2.93 and 3.091 values between 3.09 and 3.241 values between 3.40 and 3.551 values between 3.55 and 3.711 values between 3.87 and 4.021 values between 4.49 and 4.652 values between 5.11 and 5.27offnegativepositiveoften

Logit lens

The words this neuron nudges the model toward (amber) or away from (blue) when it fires. A hint, not a label: many neurons work through later layers instead.

Promotes

  1. grilled
  2. せ
  3. 岁的
  4. osition
  5. lifespan
  6. ��
  7. uran
  8. utable
  9. ingly
  10. antwort

Suppresses

  1. 我自己
  2. 更好
  3. acus
  4. ahoma
  5. fundament
  6. 一笔
  7. anca
  8. acknow
  9. .Align
  10. 一期