Neuron Explorer

Qwen3-0.6B

'typ' and 'utf' word fragments

A neuron in layer 0 of Qwen3-0.6B. Its strongest snippets are fairly consistent: several of them peak on the same token. It is featured, so it has steering outputs.

What this neuron does

This neuron responds to the pieces 'typ' (as in 'typical' or 'neurotypical') and 'utf' inside longer words. It is pulled the other way by fragments like 'eup' in 'euphoric' and 'euphemistic'. Turning it up did not produce a clear, related change in the text.

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

    - Order: Apodiformes⏎- Family: Trochilidae⏎- Polytypic 2 Subspecies⏎Costa Rica; 22 March 2

  2. #2 peak

    you who don’t know what that means, it is a term in the autism community that means “not autistic.” That means that most of you would be neurotypical.⏎Also, there are many different

  3. #3 peak

    scarring, hyper-pigmentation, hypo-pigmentation and the development of cold sores. These risks should be understood by patients before they attempt this procedure.More articles from the Medical Tests Category<|endoftext|>Exercise: Create a private network with 3

  4. #4 peak

    from a stream and turns into a deer just when the King and his hunting party ride through the woods.⏎The Frog King.Goldilocks and the Three Bears.More items….⏎Are folktales true stories?⏎Are Folktales True?

  5. #5 peak

    set the maximum length possible? Well…⏎A VARCHAR is subject to the character set it’s in, for UTF8 this means either 3 or 4 (utf8mb4) bytes per character can be used. So if one specifies VARCHAR

  6. #6 peak

    , pickled pigs feet, lutfisk or dried codfish and variety of sweets.⏎A popular Christmas tradition is to

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:,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

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

    semantic leap to take a word which literally means something that roosts and apply it to the male barnyard fowl. Slang doesn’t usually have a euphemistic quality. When we think of euphemisms, we think of words

  2. #2 peak

    bia Plant Care⏎Here are some factors Medusa’s head plant owners must consider and take care of to ensure their Medusa head thrives.⏎Even though the euphorbia flanaganii is a succulent, unlike other succulents,

  3. #3 peak

    exercise also helps elevate mood and reduce stress. When you work out, your body releases feel-good hormones known as endorphins.⏎These hormones give you a euphoric feeling that calms you down and reduces stress.⏎Stress is an

  4. #4 peak

    to have mood‐enhancing properties and several mechanisms for this link have been proposed.⏎First, chocolate contains a number of psychoactive ingredients which produce a feeling of euphoria similar to that of cannabinoids, found in cannabis. It also contains phenyle

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

None: this is the first layer.

Feeds later layers

  1. L3:24 strongly suppresses
  2. L2:4 strongly excites
  3. L3:1 strongly excites
  4. L3:36 strongly excites
  5. L1:7 strongly suppresses
  6. L1:0 strongly excites
  7. L4:11 suppresses
  8. L17:316 excites
  9. L6:283 excites
  10. L5:931 excites
  11. L1:42 excites
  12. L3:97 suppresses
  13. L1:41 excites
  14. L17:292 suppresses
  15. L1:39 suppresses
  16. L1:690 suppresses
  17. L18:501 suppresses
  18. L3:2985 excites
  19. L10:576 suppresses
  20. L1:2532 suppresses
  21. L2:878 excites
  22. L2:57 suppresses
  23. L2:50 suppresses
  24. L16:379 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 -0.71 and -0.681 values between -0.61 and -0.581 values between -0.58 and -0.541 values between -0.54 and -0.511 values between -0.51 and -0.482 values between -0.48 and -0.442 values between -0.44 and -0.411 values between -0.41 and -0.373 values between -0.37 and -0.345 values between -0.34 and -0.3110 values between -0.31 and -0.2718 values between -0.27 and -0.2423 values between -0.24 and -0.2018 values between -0.20 and -0.1736 values between -0.17 and -0.1466 values between -0.14 and -0.10117 values between -0.10 and -0.07262 values between -0.07 and -0.03882 values between -0.03 and 0.00922 values between 0.00 and 0.04376 values between 0.04 and 0.07170 values between 0.07 and 0.10144 values between 0.10 and 0.1480 values between 0.14 and 0.1757 values between 0.17 and 0.2184 values between 0.21 and 0.2490 values between 0.24 and 0.2783 values between 0.27 and 0.31101 values between 0.31 and 0.34103 values between 0.34 and 0.3865 values between 0.38 and 0.4182 values between 0.41 and 0.4439 values between 0.44 and 0.4831 values between 0.48 and 0.5112 values between 0.51 and 0.5511 values between 0.55 and 0.585 values between 0.58 and 0.613 values between 0.61 and 0.65offnegativepositiveoften

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. e
  2. eer
  3. eof
  4. wide
  5. craft
  6. ity
  7. s
  8. er
  9. gree
  10. o

Suppresses

  1. okit
  2. yourselves
  3. び
  4. ..."⏎
  5. :",⏎
  6. …”⏎⏎
  7. ""))⏎
  8. HttpServletRequest
  9. ``⏎
  10. unal