Neuron Explorer

Qwen3-0.6B

'born' after a person's name

A neuron in layer 3 of Qwen3-0.6B. Its strongest snippets are very consistent: they mostly peak on the same token. It is featured, so it has steering outputs.

What this neuron does

This neuron lights up on the word "born" when it follows a person's name in a biography, as in "Mohammad Hatta was born in...". Turning it up made the model write in a looser, rambling way that did not clearly relate to the prompt.

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

    leaving people in the dark about one of the most beloved leaders India has ever produced.⏎Life history of Subhash Chandra Bose⏎Subhash Chandra Bose was born on 23 January, 1897 in Cuttack (

  2. #2 peak

    of Trebizond⏎- (1396-ca. 1472; Latin name, Trapezuntius)Humanist and philosopher, born on the island of Crete. He settled in Venice in

  3. #3 peak

    or just ‘Diksitar’. He was the son of Rāmasvāmi Diksitar and Subbalakṣmi Ammāl, born as a result of the grace of the Divine Mother Bālāmbik

  4. #4 peak

    movement leading to its independence in 1945. He was a champion of non-alignment and of socialism grounded in Islam.⏎Mohammad Hatta was born in Bukittinggi, West Sumatra, Indonesia, on August 12

  5. #5 peak

    suffering engine failure over the Gulf of Xeros. For Brown he was shot down over Germany. But both remained determined to continue flying. Arthur Whitten Brown, born 1886, was, after WW1 determined to develop his navig

  6. #6 peak

    before him. The instruments were magnetic telegraphs, and their inventor and operator was Dr. Israel T. Nicklin.”⏎Israel Thomas Nicklin was born in Loudon County, Virginia, August 12, 179

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: A 200 mW / 1000 MΩ / 5000 MVA rms voltage source, 10 A / 10 kW / 10000 kW / 50

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

    coming from Earth. It’s what our entire home planet looks like from a distance of 6.4 billion kilometres.⏎It inspired the famous planetary scientist Carl Sagan to wrote his 1994 book, Pale Blue Dot: A Vision

  2. #2 peak

    themselves in Asia Minor along with other groups of Turks.⏎Following the defeat of the Seljuks by the Mongols in 1293, Othman emerged as the leader of local Turks in the fight against the tottering Byzantine

  3. #3 peak

    14 and 24 to take responsibility for their driving behavior. Skill practices and on-the-spot defensive driving techniques help change bravado to confidence.⏎DDC-Alive at 25 teaches young adults that:⏎* People in their age

  4. #4 peak

    part of Arabia; and all of North Africa through Algeria.⏎The Early Empire, 1300-1481⏎The dynasty that Othman (1258-1326) founded was called Osmanli

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. L1:1674 excites
  2. L2:111 suppresses
  3. L0:1301 weakly suppresses
  4. L0:1224 weakly suppresses
  5. L0:178 weakly suppresses
  6. L1:2795 weakly excites
  7. L1:388 weakly suppresses
  8. L0:1 weakly suppresses
  9. L2:75 weakly suppresses
  10. L0:1757 weakly excites
  11. L0:2919 weakly suppresses
  12. L1:2036 weakly suppresses
  13. L2:2018 weakly suppresses
  14. L0:383 weakly suppresses
  15. L2:1258 weakly excites
  16. L2:238 weakly excites
  17. L2:1435 weakly excites
  18. L2:41 weakly suppresses
  19. L1:861 weakly suppresses
  20. L2:2557 weakly excites
  21. L1:2872 weakly suppresses
  22. L1:1855 weakly suppresses
  23. L0:934 weakly excites
  24. L0:1983 weakly suppresses

Feeds later layers

  1. L4:2230 excites
  2. L5:2975 excites
  3. L6:2198 weakly excites
  4. L26:1701 weakly excites
  5. L5:59 weakly excites
  6. L19:1890 weakly excites verb right after 'will' or 'we'll'
  7. L4:151 weakly suppresses
  8. L16:531 weakly suppresses
  9. L9:59 weakly suppresses "a" meaning per (a day, a year)
  10. L11:1892 weakly suppresses
  11. L9:731 weakly excites
  12. L11:786 weakly suppresses
  13. L14:2998 weakly excites
  14. L27:1314 weakly excites
  15. L19:2692 weakly suppresses
  16. L19:2638 weakly excites
  17. L7:463 weakly suppresses
  18. L17:1847 weakly excites
  19. L5:763 weakly suppresses
  20. L25:283 weakly suppresses
  21. L27:875 weakly excites
  22. L7:1326 weakly excites
  23. L9:2360 weakly suppresses
  24. L12:83 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.

14 values between -0.48 and -0.32221 values between -0.32 and -0.161829 values between -0.16 and 0.001652 values between 0.00 and 0.16170 values between 0.16 and 0.3215 values between 0.32 and 0.482 values between 0.48 and 0.641 values between 0.64 and 0.802 values between 0.80 and 0.961 values between 1.28 and 1.441 values between 5.76 and 5.92offnegativepositiveoften

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. 崽
  2. rts
  3. $("<
  4. uries
  5. opening
  6. opening
  7. (right
  8. 您的孩子
  9. לת
  10. анс

Suppresses

  1. hol
  2. ritic
  3. estic
  4. doi
  5. explo
  6. study
  7. 研究
  8. |⏎
  9. طبق
  10. fulfilled