Neuron Explorer

Qwen3-0.6B

full stop ending expository sentences

A neuron in layer 0 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 the full stop at the end of a sentence in informational web text, such as articles about technology, health or the environment. It is weaker on some mid-sentence words like 'crucial' or 'innovative'. Turning it up made the model drift into generic, rambling sentences.

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

    or Android, and adapt their coding practices accordingly. They face the challenge of optimizing app performance, ensuring compatibility across multiple devices, and addressing varying screen sizes and resolutions. Additionally, staying up-to-date with emerging technologies and frameworks is crucial to deliver cutting

  2. #2 peak

    sources, kitchen appliances, health care equipment, automobiles, aircraft and more; and they play a vital role in making renewable energy sources more practical, viable and versatile. The basic facets of the battery and its sustainable and safe operation are explored. Also

  3. #3 peak

    ecosystems can help to identify particularly vulnerable regions and be used for appropriate and sustainable planning and exploitation. Because of these important issues, the Faculty of Marine Sciences of King Abdulaziz

  4. #4 peak

    to transform concepts into functional applications. It provides the means to create engaging user interfaces, implement complex algorithms, and integrate various features seamlessly. By leveraging programming languages such as Java, Swift, or Kotlin, developers can build

  5. #5 peak

    technologies, databases on the fundamental properties of “nano-structured” materials, and other essential supporting tools and capabilities. U.S. industry and its university and government partners require these infrastructural technologies if

  6. #6 peak

    Medications that are widely used to treat conditions from high blood pressure to mental health disorders can affect the ability to regulate heat. They can alter the body’s ability to sweat, change how it regulates temperature or

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 know the answer is A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U,

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

    crucial to learning, however you need to search for worksheets that show the very same skills

  2. #2 peak

    crucial to watershed protection around lake Yojoa. Negotiations were suspended due to changes

  3. #3 peak

    innovative drugs have been introduced, from Pfizer's (<|endoftext|>Information identified as archived on the

  4. #4 peak

    align with requirements such as HIPAA (Health Insurance Portability and Accountability Act) or GDPR (General

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. L20:1266 weakly suppresses
  2. L3:910 weakly suppresses
  3. L25:2218 weakly suppresses
  4. L24:378 weakly suppresses
  5. L25:1964 weakly suppresses
  6. L3:372 weakly suppresses
  7. L21:1724 weakly suppresses
  8. L9:579 weakly suppresses
  9. L20:2117 weakly suppresses
  10. L26:1827 weakly suppresses
  11. L3:2316 weakly suppresses
  12. L4:659 weakly suppresses
  13. L11:2724 weakly excites
  14. L14:83 weakly suppresses
  15. L14:2631 weakly suppresses
  16. L17:652 weakly excites
  17. L17:1094 weakly suppresses
  18. L21:78 weakly suppresses
  19. L2:468 weakly suppresses
  20. L4:1773 weakly suppresses
  21. L18:1113 weakly excites
  22. L6:2452 weakly suppresses
  23. L19:2192 weakly suppresses
  24. L21:854 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 -1.00 and -0.931 values between -0.58 and -0.519 values between -0.51 and -0.443 values between -0.44 and -0.3720 values between -0.37 and -0.3029 values between -0.30 and -0.2371 values between -0.23 and -0.16172 values between -0.16 and -0.09687 values between -0.09 and -0.022093 values between -0.02 and 0.05528 values between 0.05 and 0.12156 values between 0.12 and 0.2039 values between 0.20 and 0.2710 values between 0.27 and 0.3413 values between 0.34 and 0.4110 values between 0.41 and 0.489 values between 0.48 and 0.559 values between 0.55 and 0.629 values between 0.62 and 0.698 values between 0.69 and 0.762 values between 0.76 and 0.836 values between 0.83 and 0.904 values between 0.90 and 0.972 values between 0.97 and 1.042 values between 1.04 and 1.116 values between 1.11 and 1.182 values between 1.18 and 1.252 values between 1.32 and 1.392 values between 1.46 and 1.532 values between 1.60 and 1.671 values between 1.74 and 1.81offnegativepositiveoften

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. erno
  2. なお
  3. 据此
  4. nowled
  5. Determin
  6. 的学习
  7. Determin
  8. accordingly
  9. uyar
  10. -cert

Suppresses

  1. winters
  2. yourself
  3. .offsetWidth
  4. HandlerContext
  5. ща
  6. ilitary
  7. Passwords
  8. jeu
  9. ):-
  10. :'/