Neuron Explorer

Qwen3-0.6B

unclear: mixed, health lists and 'weight'

A neuron in layer 9 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 a jumble of things, most often words in lists of symptoms or side effects, such as 'weight' in 'abdominal pain, weight loss'. It goes quiet, or dips well below zero, on words about pressure and conditions in science experiments. Turning it up made the model write about temperature and pressure, but the other outputs had no clear shared theme.

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

    common name like Devil’s Ivy, you might wonder are pothos poisonous?⏎Are Pothos poisonous? Yes, Pothos plants are poisonous if ingested and can be irritant to the skin if touched. They are not known to

  2. #2 peak

    , pale stools, dark urine, itchiness. Accompanying symptoms of jaundice resulting from low bilirubin levels include fatigue, abdominal pain, weight loss, vomiting, fever, pale stools, dark urine.⏎Complications:<|endoftext|>

  3. #3 peak

    eating disorder is a terrifying thing to go through, whether you are witnessing it or dealing with it yourself. Eating disorders are often characterized by obsessions over food, weight, or appearance or anxiety surrounding food. These obsessions and anxieties over food

  4. #4 peak

    expired meat products, smoked fish and ready-prepared salads can cause a potential health hazard. It is always better to throw the foods which are past their ‘use-by’ dates.⏎Now that you know how to maintain your fridge, let’s talk

  5. #5 peak

    triggers for hives. While it varies from individuals, these may include:⏎- Allergens (e.g., foods, pollens, animals, insect stings).⏎- Irritants (e.g., cosmetics)⏎- Autoimmune diseases⏎

  6. #6 peak

    lily like the Easter or Asiatic lily, but is still toxic to dogs, humans and other animals. If your dog chews on the plant or eats pieces of it, he can become seriously ill and should receive immediate veterinary treatment.⏎

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: the temperature inside a star at the moment of the explosion, and the pressure inside a typical atmosphere of a star. Calculate the temperature in Kelvin and pressure in Pascals if you get the temperature of 1.5e6 kPa

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

    structure. It was thought that perovskite didn't change structure over the enormous range of pressures and temperatures spanning the lower mantle.⏎Recent experiments that simulate the conditions of the lower mantle using laser-heated diamond an

  2. #2 peak

    was recorded in the Large Hadron Collider; where scientists smashed lead ions, creating a quark-gluon plasma to simulate conditions at the start of the universe. Maintaining plasma is a fine art; it

  3. #3 peak

    and 2900 kilometers in depth, as defined by the so-called transition zone (top) and the core-mantle boundary (below). Pressures in the lower mantle start at 237,000

  4. #4 peak

    and are composed of pure electron, ion, positron, or antiproton plasmas.⏎Plasmas commonly form by heating a gas to searing temperatures

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. L5:132 excites
  2. L6:1982 weakly suppresses
  3. L8:1227 weakly excites 'on' after pressure or strain verbs
  4. L3:1217 weakly excites
  5. L6:2067 weakly excites
  6. L8:1638 weakly suppresses
  7. L0:1427 weakly excites
  8. L6:273 weakly excites
  9. L6:358 weakly suppresses
  10. L6:2639 weakly excites
  11. L8:3 weakly excites
  12. L6:2176 weakly excites
  13. L7:709 weakly excites
  14. L8:1119 weakly excites
  15. L8:1089 weakly suppresses
  16. L6:1078 weakly suppresses
  17. L2:2214 weakly excites
  18. L7:2679 weakly excites
  19. L6:2491 weakly suppresses
  20. L1:2574 weakly suppresses
  21. L8:2063 weakly excites
  22. L4:1945 weakly excites
  23. L8:1132 weakly excites
  24. L5:3050 weakly excites

Feeds later layers

  1. L18:2168 suppresses
  2. L20:2079 suppresses
  3. L18:3020 suppresses
  4. L11:1204 suppresses
  5. L21:2059 suppresses
  6. L15:2718 weakly suppresses
  7. L17:1142 weakly suppresses
  8. L11:1106 weakly suppresses
  9. L11:883 weakly suppresses
  10. L10:1350 weakly suppresses
  11. L24:2264 weakly suppresses
  12. L23:3033 weakly suppresses
  13. L23:2768 weakly suppresses
  14. L17:1844 weakly suppresses
  15. L22:2286 weakly suppresses
  16. L20:307 weakly suppresses
  17. L19:2447 weakly suppresses
  18. L15:1883 weakly suppresses
  19. L19:1104 weakly suppresses
  20. L22:835 weakly suppresses words before water, lava or magnetic fields
  21. L21:994 weakly suppresses
  22. L11:2335 weakly suppresses
  23. L19:759 weakly suppresses
  24. L20:1227 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 -3.90 and -3.741 values between -2.16 and -2.001 values between -2.00 and -1.851 values between -1.69 and -1.532 values between -1.37 and -1.213 values between -1.21 and -1.062 values between -1.06 and -0.902 values between -0.90 and -0.743 values between -0.74 and -0.5828 values between -0.58 and -0.42131 values between -0.42 and -0.27673 values between -0.27 and -0.111805 values between -0.11 and 0.05967 values between 0.05 and 0.21203 values between 0.21 and 0.3737 values between 0.37 and 0.5319 values between 0.53 and 0.688 values between 0.68 and 0.846 values between 0.84 and 1.003 values between 1.00 and 1.161 values between 1.16 and 1.321 values between 1.32 and 1.484 values between 1.48 and 1.632 values between 1.63 and 1.792 values between 1.95 and 2.111 values between 2.11 and 2.271 values between 2.27 and 2.42offnegativepositiveoften

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. S
  2. A
  3. 篷
  4. ver
  5. Black
  6. P
  7. 部落
  8. 遗漏
  9. ","",
  10. list

Suppresses

  1. 高温
  2. pressures
  3. -pressure
  4. 高昂
  5. chaud
  6. 炅
  7. caliente
  8. 혜
  9. perature
  10. 氪