Neuron Explorer

Qwen3-0.6B

first pieces of split words

A neuron in layer 26 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 the first chunk of a word that has been split into pieces, such as 'po' in poops, 'comp' in compendium or 'accom' in accompaniments. Turning it up made the text repeat the word 'Chapter', which does not clearly relate to these examples.

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

    othyroid or anemia. Weak digestion leads to gas and bloating and often times your poop will become stinky. If you frequently have gas and stinky poops it means that your digestion and metabolism may be weak.⏎Looking at your poop

  2. #2 peak

    Milton- Ulladulla region⏎Produced in consultation with the Kupa Piti Kungka Tjuta, the Senior Aboriginal⏎Women from Coober Pedy, South Australia. Documents their knowledge of atomic⏎tests in the

  3. #3 peak

    half, and half again, to⏎make four smaller rectangles. How many different ways can you fold⏎This problem focuses on Dienes' Logiblocs. What is the same and⏎what is different about these pairs of

  4. #4 peak

    on their walk – perhaps they can guess what order they will spot them in!⏎✍Make up the checklist together – we’ve used stickers from our Out and About sticker pack but you can just as easily draw or write on some blank stickers.⏎👀

  5. #5 peak

    structures. This Handbook explores the basic international human rights principles relating to free and fair elections and the right to take part in government. Although it is not an exhaustive compendium of electoral issues, it does provide some notion

  6. #6 peak

    Indian plum), marula, vangueria, tamarind, vitex and ‘jujube’ are picked in the wild.⏎They are used as accompaniments for starchy

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: hard trade tradeistrous trade tradeistrous trade tradeistrous trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade trade

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

    Fiction and Children's Lit⏎As kids transition to reading chapter books, it can be difficult to find them good literature crafted by master storytellers. I've found that authors who write

  2. #2 peak

    Megan Smith0⏎A Hummingbird’s Amazing Journey⏎by Robert Burleigh⏎- Language: english⏎- Format: hardcover, 40 pages⏎- Publisher: Holt Books for Young Readers (Henry Holt

  3. #3 peak

    reader not only an understanding of the principles of proper biblical interpretation but also the ability to apply those principles in sermon preparation, personal Bible study, or writing. This popular book outlines a five-step hermeneutical procedure that includes: (1

  4. #4 peak

    format with a step-by-step approach to the calculation and administration of drug dosages. It covers the ratio and proportion, formula, and dimensional analysis methods. This popular text focuses on enhancing the learning experience of students at all curricular levels by making

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. L22:2877 suppresses
  2. L18:1745 suppresses
  3. L24:575 suppresses
  4. L23:2352 suppresses
  5. L22:1468 suppresses
  6. L11:2930 suppresses
  7. L20:2809 weakly suppresses
  8. L19:197 weakly excites
  9. L6:2570 weakly suppresses
  10. L24:1657 weakly excites
  11. L19:1519 weakly suppresses
  12. L19:1896 weakly excites
  13. L9:824 weakly excites
  14. L20:648 weakly suppresses
  15. L3:746 weakly suppresses
  16. L19:322 weakly suppresses
  17. L25:528 weakly suppresses
  18. L22:330 weakly suppresses
  19. L16:2824 weakly excites 'in' after 'published' or 'appears'
  20. L8:14 weakly excites
  21. L3:904 weakly excites
  22. L5:1502 weakly excites Bible and book words
  23. L13:2227 weakly excites
  24. L21:1050 weakly suppresses

Feeds later layers

  1. L27:1721 strongly excites
  2. L27:2138 weakly excites
  3. L27:2783 weakly suppresses
  4. L27:2953 weakly excites
  5. L27:2759 weakly suppresses
  6. L27:984 weakly suppresses
  7. L27:559 weakly excites
  8. L27:2698 weakly excites
  9. L27:2411 weakly suppresses
  10. L27:2091 weakly excites
  11. L27:2445 weakly excites capital B starting a name or citation
  12. L27:746 weakly suppresses
  13. L27:1788 weakly excites
  14. L27:2679 weakly suppresses
  15. L27:1650 weakly suppresses
  16. L27:2707 weakly excites
  17. L27:2639 weakly suppresses
  18. L27:2740 weakly suppresses
  19. L27:1201 weakly suppresses
  20. L27:80 weakly suppresses
  21. L27:2213 weakly suppresses
  22. L27:2060 weakly excites
  23. L27:2132 weakly suppresses
  24. L27:2741 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.

1 values between -49.41 and -47.441 values between -47.44 and -45.471 values between -37.61 and -35.641 values between -33.68 and -31.711 values between -27.78 and -25.811 values between -25.81 and -23.851 values between -23.85 and -21.882 values between -19.92 and -17.952 values between -17.95 and -15.982 values between -15.98 and -14.022 values between -14.02 and -12.052 values between -12.05 and -10.091 values between -10.09 and -8.1211 values between -8.12 and -6.1513 values between -6.15 and -4.1946 values between -4.19 and -2.22721 values between -2.22 and -0.263006 values between -0.26 and 1.7149 values between 1.71 and 3.6821 values between 3.68 and 5.649 values between 5.64 and 7.616 values between 7.61 and 9.572 values between 9.57 and 11.542 values between 11.54 and 13.512 values between 13.51 and 15.471 values between 15.47 and 17.441 values between 27.27 and 29.23offnegativepositiveoften

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. book
  2. book
  3. books
  4. Book
  5. 书中
  6. 书
  7. books
  8. _book
  9. Book
  10. 这本书

Suppresses

  1. служ
  2. 役
  3. rous
  4. жен
  5. 있게
  6. toa
  7. asl
  8. ляет
  9. DN
  10. antor