Neuron Explorer

Qwen3-0.6B

zero after a decimal point

A neuron in layer 5 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 a zero that comes right after a decimal point, as in 0.0025 or 0.01. Turning it up made the model ramble on unrelated topics rather than talk about numbers.

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

    is freshwater (water that we can use), and we only have access to 1% of Earth’s freshwater. This means that we rely on 0.00025% of Earth’s water to support billions (people?). Imagine

  2. #2 peak

    of 0.02). Plug your population size and required margin of error into the formula. The

  3. #3 peak

    breadth and depth remain the most extensive, unexplored habit.⏎Activity 2 – Freshwater Habitats⏎Freshwater Habitats cover less than 0.01 % of the earth’s

  4. #4 peak

    96 %). The most important part of laser apparatus is laser crystal. Most commonly used laser crystalis manmade ruby consisting of aluminum oxide and 0.05% chromium. Crystal rods are round and end surfaces are made reflective.⏎A

  5. #5 peak

    A single heat pulse will switch the magnetic orientation of a nanometer-sized magnetic grain in just a few picoseconds (1 picosecond is 0.000000000001 seconds). As a comparison,

  6. #6 peak

    5.9 g in 125 ml pot of plain whole yogurt and 0.03 g in 25 g of cheddar cheese.⏎Cow’s milk allergy

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 need to know how to find the right side of a person. This is a common issue in the human brain. There are a lot of people and a person is not able to. In some cases, a person can be seen,

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

    with self-esteem are recognizable by the fact that:⏎- They believe in themselves and their abilities⏎- They do not lose faith in themselves when they make a mistake⏎- They do not hesitate to try new things

  2. #2 peak

    by the Nazis, tortured, and executed—at the age of 38. He can serve as a companion and guide for those who are struggling to keep faith in times and places of despair.⏎His heroic witness while in Hitler’s prisons should challenge

  3. #3 peak

    one birth?⏎There are many karmas recognized from ancient time, accepting the first two alternatives gives rise to a highly confusing situation. People will lose all faith in the karmas prescribed by the śāstras. The third alternative has to

  4. #4 peak

    an ignorant man. When he tells you he has a hunch about how it is going to work, he is uncertain about it. When he is pretty sure of how it is going to work, and he tells you, "This is the

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. L4:440 excites
  2. L4:987 suppresses
  3. L2:2708 weakly excites
  4. L3:622 weakly suppresses
  5. L2:902 weakly suppresses
  6. L4:2715 weakly excites
  7. L0:2306 weakly excites
  8. L0:781 weakly suppresses
  9. L0:817 weakly suppresses
  10. L2:1322 weakly suppresses
  11. L4:1626 weakly excites
  12. L0:904 weakly suppresses
  13. L0:3018 weakly excites
  14. L0:1224 weakly suppresses
  15. L0:1839 weakly suppresses
  16. L3:359 weakly suppresses
  17. L0:1301 weakly suppresses
  18. L3:1925 weakly suppresses
  19. L1:1841 weakly excites
  20. L3:625 weakly excites
  21. L2:1211 weakly suppresses
  22. L0:510 weakly excites
  23. L0:2261 weakly suppresses
  24. L1:2240 weakly excites

Feeds later layers

  1. L21:518 weakly suppresses
  2. L9:735 weakly excites
  3. L16:239 weakly suppresses
  4. L11:1546 weakly suppresses
  5. L10:1284 weakly suppresses
  6. L6:224 weakly suppresses
  7. L6:616 weakly excites
  8. L17:2782 weakly suppresses 'same' in 'at the same time'
  9. L6:1565 weakly excites
  10. L25:1599 weakly excites
  11. L11:1852 weakly suppresses the digit 1 in numbers
  12. L10:1602 weakly suppresses the number 1 as a unit value
  13. L8:2724 weakly suppresses
  14. L7:2344 weakly suppresses
  15. L19:395 weakly excites
  16. L11:2897 weakly suppresses
  17. L12:2830 weakly suppresses
  18. L23:123 weakly suppresses
  19. L26:661 weakly excites
  20. L8:2197 weakly suppresses
  21. L7:2262 weakly suppresses
  22. L21:278 weakly excites
  23. L13:2812 weakly suppresses
  24. L25:783 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 -4.40 and -4.271 values between -2.24 and -2.114 values between -1.16 and -1.022 values between -1.02 and -0.893 values between -0.89 and -0.756 values between -0.75 and -0.628 values between -0.62 and -0.4816 values between -0.48 and -0.3587 values between -0.35 and -0.21531 values between -0.21 and -0.082239 values between -0.08 and 0.06784 values between 0.06 and 0.19162 values between 0.19 and 0.3340 values between 0.33 and 0.4618 values between 0.46 and 0.602 values between 0.60 and 0.732 values between 0.73 and 0.872 values between 0.87 and 1.00offnegativepositiveoften

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. ダー
  2. CAA
  3. vals
  4. izr
  5. чество
  6. ADA
  7. unist
  8. oria
  9. ッシ
  10. 一事

Suppresses

  1. eway
  2. ṭ
  3. ,"
  4. ,”
  5. ellung
  6. 찜
  7. emption
  8. uide
  9. trer
  10. obscured