Neuron Explorer

Qwen3-0.6B

comma opening an interrupting phrase

A neuron in layer 17 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 fires on a comma that comes right after a subject and starts an extra aside, such as the comma after 'the Senate' in 'the Senate, part of the legislative branch, approves'. Turning it up made the model produce strings of 'which, that, the' with no real sentences.

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

    213 species in the continent, or about 9 percent of the Earth's freshwater fish diversity. At least 57 North American species and subspecies, and 3 unique populations, have gone extinct since 1898,

  2. #2 peak

    formations. All adults must get at least minimal levels of vitamin D to absorb sufficient calcium to maintain healthy bones. Postmenopausal women and the very elderly, who are at elevated risk of osteoporosis, may need supplemental vitamin D to

  3. #3 peak

    from the very beginning. Immediately after declaring the curse on Adam and Eve, God killed an animal to provide clothing for them. Every significant event in the Old Testament, either preceded or followed animal sacrifice. God didn’t demand this

  4. #4 peak

    which can lead to diarrhea.⏎As a registered dietitian who specializes in the low FODMAP diet approach, I can help you determine which FODMAP foods, and how much of them, you can tolerate. The goal will be to provide

  5. #5 peak

    at evening gatherings, around the communal fires in the village or at hunting camps. Young boys would learn the easier stories and accompanying designs, but only the storytellers, who were highly esteemed for their knowledge, and formed an elite, knew many more

  6. #6 peak

    fruit, and lactose, or milk sugar, come from sources that benefit your diet. However, the sugars and syrups added during food processing and preparation, called added sugars, are viewed as a detriment to a healthy diet. Maximizing

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 have, and I think, because I have, and I think, because I have, and I think, because I have, and I think, and I think, because I have, and I think, because I have, and

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

    Temple of Baalshamin (god of fertility) — and a monumental arch that opens onto a 1,200-meter (3,937 ft.) long colonnade, the center of this shining cultural beacon.⏎In

  2. #2 peak

    tight state grip on the media, books and films severely limits freedom of expression. Digital space offers an affordable, accessible, and, if desired, anonymous, soapbox far freer than its terrestrial counterparts. So moving there

  3. #3 peak

    which is in faith (1 Tim. 1:4; cf. Titus 3:9). In the modern church, however, many—if not most—believers who are reading Scripture are prone to skip over the genealogical

  4. #4 peak

    income and improve our lives.”⏎In Cayos Cochinos, these projects would not have been possible without Anthony Ives. A former San Francisco stock trader who at one point was managing 50 billion dollars for the state of California, Ives

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. L16:826 strongly suppresses
  2. L15:2936 excites
  3. L15:806 excites
  4. L16:930 suppresses
  5. L8:174 excites
  6. L15:304 excites
  7. L16:768 excites
  8. L13:78 suppresses
  9. L14:2710 excites
  10. L15:916 suppresses
  11. L13:706 excites
  12. L15:2792 excites
  13. L16:1621 excites
  14. L13:499 excites
  15. L15:2034 excites
  16. L16:731 excites
  17. L15:1075 suppresses
  18. L13:1232 excites
  19. L15:1792 excites
  20. L13:720 suppresses
  21. L15:982 excites
  22. L15:2505 excites
  23. L5:99 excites
  24. L16:1680 excites

Feeds later layers

  1. L19:1018 strongly suppresses
  2. L19:120 strongly suppresses
  3. L20:63 strongly excites
  4. L20:46 strongly excites
  5. L20:637 strongly excites
  6. L19:1380 strongly excites
  7. L20:333 excites
  8. L20:210 excites
  9. L19:195 excites
  10. L26:255 suppresses
  11. L19:210 suppresses
  12. L20:1304 suppresses
  13. L24:12 excites
  14. L19:1492 suppresses
  15. L22:96 excites
  16. L20:82 excites
  17. L18:166 suppresses
  18. L20:699 suppresses
  19. L19:612 excites
  20. L27:1291 excites
  21. L20:218 suppresses
  22. L20:2354 suppresses
  23. L27:347 suppresses
  24. L18:1482 suppresses

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.

1 values between -6.20 and -5.891 values between -4.97 and -4.671 values between -4.36 and -4.055 values between -3.13 and -2.836 values between -2.83 and -2.529 values between -2.52 and -2.229 values between -2.22 and -1.9111 values between -1.91 and -1.6024 values between -1.60 and -1.3071 values between -1.30 and -0.99291 values between -0.99 and -0.69595 values between -0.69 and -0.38928 values between -0.38 and -0.071033 values between -0.07 and 0.23383 values between 0.23 and 0.54183 values between 0.54 and 0.85114 values between 0.85 and 1.1553 values between 1.15 and 1.4644 values between 1.46 and 1.7736 values between 1.77 and 2.0733 values between 2.07 and 2.3817 values between 2.38 and 2.6816 values between 2.68 and 2.9913 values between 2.99 and 3.307 values between 3.30 and 3.606 values between 3.60 and 3.915 values between 3.91 and 4.214 values between 4.21 and 4.523 values between 4.52 and 4.832 values between 4.83 and 5.131 values between 5.44 and 5.753 values between 5.75 and 6.05offnegativepositiveoften

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. 在日本
  2. 噤
  3. 送来
  4. —from
  5. "=>$
  6. ( ⏎
  7. (){ ⏎
  8. (){ ⏎ ⏎
  9. —to
  10. kun

Suppresses

  1. ;
  2. ;c
  3. ;
  4. ;
  5. 。
  6. ;p
  7. ;.
  8. %;
  9. ;,
  10. ;⏎