Neuron Explorer

Qwen3-0.6B

period right before a line break

A neuron in layer 20 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 is immediately followed by a line break, the end of a paragraph. Turning it up made the model produce long runs of new lines, dashes or "..." lines, so it seems to be about predicting a break in the text.

Written by Claude from this neuron's activations and steering outputs. Confidence: high. 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

    essential to any sales team. It enables teams to focus on exploring leads, fostering customer relationships, and meeting business goals instead of constantly verifying the integrity of their data.⏎When data is dirty, it not only affects the productivity of teams, but it

  2. #2 peak

    is the average of these conditions over extended periods. This distinction is key in understanding current weather patterns, including the cold wave, within the broader context of climate change.⏎El Niño and Jet Stream Patterns: Unpredictable Weather Catalysts⏎Recent

  3. #3 peak

    World” due to its magnificent dome and luxurious amenities. However, after several decades of success, the hotel suffered a decline that ultimately led to its abandonment.⏎One of the main reasons for the decline of the West<|endoftext|>Arsenic and Old

  4. #4 peak

    This is likely due to a combination of factors, including Tesla’s higher battery capacity.⏎“There are several potential explanations for why EVs are driven much less than conventional cars

  5. #5 peak

    This is a bit less convenient, but you can still get the benefits of object-oriented editing.⏎This is perhaps the most important use of object-oriented editing. Sonar can apply

  6. #6 peak

    .⏎- And there's a crow squawking outside of my window so I'll try to stay focused.⏎- So let's think about whether u-substitution might be appropriate. Your first

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 the 10th in a family of 10, and I am in a 1000k family as a 10k in a 100k family. I am not in a

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

    refreser for people who are responsible for planning and carrying out measurements as well as processing and interpretating the results of measurements:⏎- Research institutions and development departments⏎- Production and quality managment⏎- Testing and calibration laboratories⏎- Expert assessment

  2. #2 peak

    RDD) operations⏎- Utilize shared variables and key-value pairs⏎Module 3 - Spark application programming⏎- Understand the purpose and usage of the SparkContext⏎- Initialize Spark with the various programming languages⏎- Describe and run some Spark examples

  3. #3 peak

    ).⏎> One way to avoid that is for the leaves to refer to their objects⏎> through a Map. Then changing a leaf object requires only that the value⏎> associated with key represented by the leaf be (re-)inserted into the

  4. #4 peak

    parent node. This process continues until a leaf node is reached, which contains the final prediction or output of the model.⏎B. Tree-like Structure of Decision Trees⏎Decision trees are often referred to as tree-like structures because they resemble a tree 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. L18:5 suppresses
  2. L19:441 excites
  3. L17:829 suppresses
  4. L16:313 excites
  5. L17:1568 suppresses
  6. L17:205 suppresses
  7. L19:1479 excites
  8. L14:56 suppresses document ends and list line breaks
  9. L17:1176 suppresses
  10. L16:234 excites
  11. L19:187 suppresses
  12. L13:10 excites
  13. L16:359 suppresses
  14. L18:2922 suppresses
  15. L10:84 suppresses
  16. L18:581 weakly suppresses
  17. L15:81 weakly suppresses line breaks inside running text
  18. L16:1421 weakly suppresses
  19. L5:203 weakly excites
  20. L18:429 weakly suppresses
  21. L7:1203 weakly suppresses
  22. L19:789 weakly excites
  23. L1:1279 weakly suppresses
  24. L1:1700 weakly excites

Feeds later layers

  1. L25:533 strongly excites first letter m or oct fragments
  2. L26:156 strongly suppresses
  3. L23:337 strongly excites
  4. L24:1619 excites
  5. L24:96 excites
  6. L25:144 excites
  7. L21:581 excites
  8. L25:207 suppresses
  9. L25:40 suppresses
  10. L26:2953 excites
  11. L27:256 excites
  12. L23:340 excites
  13. L25:131 excites
  14. L27:309 suppresses
  15. L24:472 excites
  16. L26:16 excites
  17. L22:377 excites
  18. L26:1180 suppresses
  19. L27:445 suppresses
  20. L27:1652 excites
  21. L24:303 suppresses
  22. L21:1164 excites
  23. L26:753 suppresses
  24. L26:1309 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.

3 values between -2.03 and -1.378 values between -1.37 and -0.72838 values between -0.72 and -0.062995 values between -0.06 and 0.603 values between 0.60 and 1.265 values between 1.26 and 1.922 values between 1.92 and 2.582 values between 2.58 and 3.233 values between 3.23 and 3.894 values between 3.89 and 4.552 values between 4.55 and 5.214 values between 5.21 and 5.872 values between 5.87 and 6.533 values between 6.53 and 7.181 values between 7.18 and 7.843 values between 7.84 and 8.501 values between 8.50 and 9.161 values between 9.16 and 9.824 values between 9.82 and 10.482 values between 10.48 and 11.131 values between 11.79 and 12.452 values between 13.11 and 13.773 values between 16.40 and 17.062 values between 17.06 and 17.722 values between 17.72 and 18.373 values between 18.37 and 19.032 values between 19.03 and 19.691 values between 20.35 and 21.012 values between 21.01 and 21.661 values between 22.32 and 22.982 values between 22.98 and 23.641 values between 23.64 and 24.30offnegativepositiveoften

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. ⏎
  2. ⏎
  3. ⏎
  4. →⏎
  5. ⏎
  6. ⏎
  7. ⏎
  8. ,⏎
  9. -⏎
  10. ⏎

Suppresses

  1. ++; ⏎ ⏎
  2. !”⏎⏎
  3. ([]);⏎⏎
  4. ++;⏎⏎
  5. "> ⏎ ⏎
  6. !')⏎⏎
  7. >()⏎⏎
  8. ”。⏎⏎
  9. ++){⏎⏎
  10. !");⏎⏎