Neuron Explorer

Qwen3-0.6B

period ending a sentence before a line break

A neuron in layer 4 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 full stop that ends a sentence right before the text moves to a new line, often in lists, catalogue entries or web page blurbs. The signal is fairly weak. Turning it up did not produce a clear theme.

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

    1973). Physics at Seventeenth and Eighteenth-Century Leiden: Philosophy and the New Science in the University. The Hague,Nijhoff.⏎Gordon Fraser (ed.) (2009). The New Physics for

  2. #2 peak

    Boardgame science at the pub⏎Melissa Rogerson talks with host of Quantum Sauce, Adam Booth, about her research on boardgames and on hybrid digital games.⏎At

  3. #3 peak

    Gen. Arrangement Drawing⏎Exterior view all components using line only and with sufficient detail to produce an Appearance Model if required. Usually drawn in third angle projection.⏎15. Detail Drawing⏎Contains detail<|endoftext|>Rheumatic fever is an⏎

  4. #4 peak

    culture was G. Haberlandt in 1902. He was unsuccessful, but hypothesized that hormones were necessary for proper development of plants in culture.⏎The first such hormone was IAA (Indole-acetic acid) in

  5. #5 peak

    amental Concept 5c.⏎Some major groups are found exclusively in the ocean. The diversity of major groups of organisms is much greater in the ocean than on land.⏎Fundamental Concept 5d

  6. #6 peak

    latest assistive technology.⏎Communicating with Technology⏎Find out about synthetic speech systems, speech to text and screen readers. Great for the visually or hearing impaired student.⏎A Language Arts Lesson Plan on Summarizing Text⏎A lesson plan for teachers

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 thinking of something. I have been thinking about something. I have been thinking about myself. I have been thinking about myself. I have been thinking about my own life. I have been thinking about myself. I have been thinking about

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

    hydrologic consideration.⏎—Pervious concrete, water purification, acid rain, waste motor oil.⏎M

  2. #2 peak

    common as he traces the history of instant communication from ancient times to today.⏎→ Event: Tom Standage | Barnes and Noble Wednesday 6pm | Information⏎

  3. #3 peak

    devices like iPad, iPod, iPhone, Android Phone and some tablet⏎||Generally AVI tends to be larger than most video formats due to minimal compression features⏎||require you to wait for pre-buffering before viewing content,⏎|Help You Choose

  4. #4 peak

    elimination.⏎||After antigenic stimulus, negative phase may occur due to antigen combining with any pre-existing antibody in blood.⏎|| No negative phase is present here.⏎||Serves no purpose in immuno-defecient host.⏎|| Applicable in

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. L3:555 excites
  2. L2:2956 weakly excites
  3. L3:30 weakly excites
  4. L2:2456 weakly excites
  5. L0:1502 weakly excites
  6. L1:1470 weakly excites
  7. L3:2585 weakly suppresses
  8. L3:559 weakly excites
  9. L1:1099 weakly excites
  10. L0:2559 weakly excites
  11. L2:1007 weakly suppresses
  12. L3:2682 weakly excites
  13. L3:387 weakly excites
  14. L3:1311 weakly suppresses
  15. L0:1135 weakly suppresses
  16. L3:475 weakly suppresses
  17. L2:600 weakly excites
  18. L3:141 weakly excites
  19. L2:1049 weakly excites
  20. L3:1412 weakly excites
  21. L1:628 weakly excites
  22. L1:1022 weakly excites
  23. L3:1192 weakly excites
  24. L2:2280 weakly suppresses

Feeds later layers

  1. L5:718 excites
  2. L9:359 suppresses
  3. L5:611 weakly suppresses
  4. L21:2599 weakly suppresses
  5. L8:361 weakly suppresses
  6. L13:1021 weakly suppresses
  7. L15:1709 weakly suppresses
  8. L16:371 weakly suppresses
  9. L14:1569 weakly excites
  10. L9:1517 weakly excites
  11. L8:510 weakly excites
  12. L14:307 weakly excites hyphen inside phone numbers
  13. L5:379 weakly suppresses
  14. L12:2229 weakly suppresses
  15. L21:2518 weakly excites
  16. L12:1133 weakly suppresses
  17. L20:2892 weakly excites
  18. L8:2488 weakly suppresses
  19. L8:1198 weakly excites
  20. L18:1077 weakly suppresses
  21. L21:1171 weakly suppresses
  22. L16:1774 weakly excites
  23. L8:299 weakly suppresses
  24. L9:394 weakly 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 -1.23 and -1.171 values between -0.70 and -0.643 values between -0.59 and -0.534 values between -0.53 and -0.475 values between -0.47 and -0.4115 values between -0.41 and -0.3527 values between -0.35 and -0.2968 values between -0.29 and -0.23162 values between -0.23 and -0.18281 values between -0.18 and -0.12486 values between -0.12 and -0.06778 values between -0.06 and -0.00856 values between -0.00 and 0.06577 values between 0.06 and 0.12295 values between 0.12 and 0.18184 values between 0.18 and 0.2394 values between 0.23 and 0.2946 values between 0.29 and 0.3513 values between 0.35 and 0.416 values between 0.41 and 0.473 values between 0.47 and 0.531 values between 0.76 and 0.821 values between 0.82 and 0.881 values between 1.05 and 1.11offnegativepositiveoften

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. erson
  2. edi
  3. arks
  4. ender
  5. ainer
  6. ENDER
  7. 枫
  8. ector
  9. fe
  10. 空中

Suppresses

  1. prung
  2. ouv
  3. ultipart
  4. pauses
  5. coma
  6. ruptcy
  7. AGMA
  8. igkeit
  9. https
  10. amort