Neuron Explorer

Qwen3-0.6B

'Head Start' and 'follow up'

A neuron in layer 2 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 fires on the second half of the phrases 'Head Start' and 'follow up'. It is weakly negative on words like 'Society' and 'Hutchinson'. Turning it up made the writing wander without any link to these phrases.

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

    in 14 states and the District of Columbia. We leverage partnerships with higher education institutions, community organizations, Head Start programs, community-based preschools, and school districts to create sustainable solutions in order

  2. #2 peak

    . But over the last decade, spending on Medicare has grown roughly twice as fast as spending on the National Science Foundation and four times as fast as funding for Head Start. A policy change to Medicare, one that slows spending growth, can

  3. #3 peak

    start programs are made possible with the help of volunteers from local colleges and the community, who serve in a variety of preschool settings in low-income communities such as Head Start programs, community based classrooms, and public school pre-K. Each member of our

  4. #4 peak

    program however, is starting them young.⏎"I think it's really important to start healthy eating habits at an early age, and by building the garden here at Head Start we've created an environment that is a learning space for the kids."⏎Feed Fayette

  5. #5 peak

    she had one at home. The school's iPad project does not address the issue. But the researcher hopes to get more insight to this issue from teachers during follow up interviews.⏎Second unexpected finding was that iPads could "further the achievement gap

  6. #6 peak

    will be a two year planet hunting campaign dubbed “K2.” It will focus on planets orbiting red dwarf stars and very bright stars with a view for follow up observations by other telescopes.⏎Kepler, which cost $600 million

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 want to have a better idea for the subject. I want to have a better idea for the subject. I want to have a better idea for the subject. I want to have a better idea for the subject. The subject is to

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

    cardiovascular diseases, and conducting continuous surveillance to monitor the trends in NCD prevalence, their risk factors, and treatments.⏎Copyright © 2020 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.<|endoftext|>We

  2. #2 peak

    in heart conditions at McLane Children’s Scott & White and discusses heart diseases and defects in children.⏎“Heart problems can be detected at any age, including prenatally,” says Dr. Pliska. “Approximately 0.8%

  3. #3 peak

    study recently published showed that for women who are overweight, moderate weight loss could help bring down the risk of a known cause of breast cancer.⏎Researchers from the Fred Hutchinson Cancer Research Center looked at 439 women who were overweight or obese and

  4. #4 peak

    but raises concerns about the rules and safeguards surrounding the practice in New Zealand.⏎“During the course of this investigation I have come to a similar conclusion to the Royal Society which is that fracking is safe if it is properly regulated and managed.⏎“However

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. L0:1301 suppresses
  2. L0:1224 suppresses
  3. L0:178 suppresses
  4. L1:861 weakly suppresses
  5. L1:189 weakly suppresses
  6. L0:39 weakly suppresses 'the' right after 'On' in 'On the other hand'
  7. L1:2047 weakly excites
  8. L1:1340 weakly suppresses
  9. L0:571 weakly excites
  10. L1:555 weakly excites
  11. L1:889 weakly suppresses
  12. L1:2801 weakly excites
  13. L0:383 weakly suppresses
  14. L1:2494 weakly suppresses
  15. L1:830 weakly suppresses
  16. L1:2994 weakly excites
  17. L1:1029 weakly excites
  18. L1:1877 weakly suppresses
  19. L1:2910 weakly suppresses
  20. L1:2986 weakly excites
  21. L0:159 weakly suppresses
  22. L0:1752 weakly suppresses
  23. L0:391 weakly suppresses
  24. L1:694 weakly excites

Feeds later layers

  1. L10:1555 weakly excites
  2. L23:2496 weakly excites
  3. L14:2797 weakly suppresses
  4. L20:2324 weakly suppresses
  5. L22:1692 weakly excites
  6. L19:2733 weakly excites
  7. L21:3017 weakly excites
  8. L6:1465 weakly suppresses
  9. L21:2672 weakly excites
  10. L20:2248 weakly excites artificial and robotic in tech text
  11. L8:3069 weakly excites
  12. L10:1288 weakly excites
  13. L15:2850 weakly excites
  14. L21:1333 weakly excites
  15. L3:1089 weakly excites
  16. L10:698 weakly suppresses
  17. L13:2085 weakly excites
  18. L7:2965 weakly excites
  19. L27:1627 weakly excites
  20. L27:1919 weakly excites
  21. L4:3030 weakly excites
  22. L10:747 weakly suppresses
  23. L9:2256 weakly suppresses
  24. L3:3070 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 -3.83 and -3.721 values between -2.15 and -2.032 values between -1.25 and -1.142 values between -0.80 and -0.691 values between -0.69 and -0.572 values between -0.57 and -0.464 values between -0.46 and -0.3528 values between -0.35 and -0.24269 values between -0.24 and -0.121673 values between -0.12 and -0.011549 values between -0.01 and 0.10312 values between 0.10 and 0.2149 values between 0.21 and 0.3310 values between 0.33 and 0.442 values between 0.44 and 0.553 values between 0.55 and 0.66offnegativepositiveoften

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. rous
  2. greg
  3. kins
  4. comm
  5. ĩnh
  6. -column
  7. lashes
  8. amsung
  9. ạng
  10. -mode

Suppresses

  1. stitutions
  2. mıştı
  3. ovo
  4. spect
  5. 电台
  6. opian
  7. tant
  8. pall
  9. hardt
  10. 合伙