superlatives like 'largest' and 'first'
A neuronOne of thousands of tiny dials inside each layer. It reads the text so far and produces a number, its activation, that nudges what the model writes next. in layerOne step in the stack the text passes through. Qwen3-0.6B has 28 layers, each with 3,072 neurons. 16 of Qwen3-0.6B. Its strongest snippets are mixed: they peak on different tokens. It is featuredA neuron picked for the full treatment: steering outputs and a written explanation. About 3,000 of the 86,000 neurons are featured., so it has steering outputs.
What this neuron does
This neuron lights up on words that single out something as the top example, like 'largest', 'biggest', 'first' and 'most', especially after phrases like 'one of the' or 'the very'. Turning it up made the model drift into unrelated, repetitive text, so the clearest evidence is in the examples themselves.
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 activationThe number a neuron produces for a token. Large positive means it fired hard; negative means it pushed the other way. was highest. Amber marks positive activation; the outlined tokenA piece of text the model reads at once: often a word, sometimes part of a word or a punctuation mark. is the peak. Hover a token for its strength.
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all men. Prostate cancer remains an important public health concern in Western countries and an emerging malignancy in developing nations, and preceded only by Lung cancer, Prostate cancer is the leading cause of cancer death among men. According to the American Cancer
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This is closely followed by the premolars appearing around the 3rd to 4th week. It could take a few weeks longer for some cats, but most kittens will have their baby teeth out by the 8th week.⏎Check;
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responsible for 17 percent of the protein we consume<|endoftext|>The first non-stop trans-Atlantic flight⏎THE VERY FIRST NON-STOP TRANS-ATLANTIC FLIGHT⏎Note: The U
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times the chance of developing PD. This increased risk is most likely because of a combination of environmental and genetic factors.⏎Environmental causes are being researched and the strong consistent findings are that rural living, exposure to well water, and exposure
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250 tons of steel and 4,000 panes of glass. The dome spans over 200 feet and is one of the largest free-spanning domes in the world.⏎Despite its grandeur, the hotel
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July 10 and July 12, a massive iceberg broke off from Antarctica’s Larsen C Ice Shelf and it is considered to be one of the biggest icebergs that have ever been observed. The area of the iceberg spreads over
SteeringAdding a push along a neuron while the model writes, to see how its output changes. Turning it up or down.
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.
Here is something I have been thinking about lately: the need for a new approach to the use of these items. All these items are all just as they are. There are all these all these all. and all these all. and all these all. and all these
Most negative on
Where the activation went furthest below zero. Blue marks negative activation. Many neurons mean something different in each direction.
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the evidence to fit with the preconceived views and aspirations of their supporters, as well as their own existing political mantras. To some, evidence becomes nothing more than any “fact” (whether true or not) that can be used to
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Large Scale Biosphere-Atmosphere|⏎|Time Period||1985-01-01 to 2001-12-31|⏎This data set includes
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and the glory of the Lord shone around them, and they were filled with great fear. 10 And the angel said to them, “Fear not, for behold, I bring you good news of
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Some philosophers who reject this metaphysical view have swung in the other direction and rejected the idea of the self altogether. David Hume said that the self is nothing more than a bundle of perceptions, and Daniel Dennett dismissed the self as merely a
Connections
Show on mapWhich neuronsOne of thousands of tiny dials inside each layer. It reads the text so far and produces a number, its activation, that nudges what the model writes next. in earlier layersOne step in the stack the text passes through. Qwen3-0.6B has 28 layers, each with 3,072 neurons. feed this one, and which later ones it feeds. Amber links excite, blue links suppress; longer bars are stronger.
Fed by earlier layers
- L14:961 strongly suppresses
- L14:816 strongly suppresses
- L14:858 suppresses
- L15:945 suppresses
- L15:308 suppresses
- L13:452 suppresses
- L15:2845 suppresses
- L13:579 suppresses
- L13:2806 suppresses
- L12:2843 suppresses
- L15:1032 suppresses
- L12:1753 excites
- L8:47 suppresses
- L13:1020 excites
- L12:1097 suppresses
- L13:970 excites
- L14:1258 suppresses
- L10:171 excites
- L13:372 excites
- L14:1130 suppresses
- L15:1813 suppresses
- L13:1789 suppresses
- L14:1633 excites
- L13:1627 excites
Feeds later layers
- L17:521 strongly excites
- L18:532 suppresses
- L17:595 suppresses
- L17:1152 suppresses
- L19:2416 suppresses
- L18:1482 suppresses
- L17:1569 suppresses
- L18:1856 suppresses
- L17:459 suppresses
- L17:2155 suppresses
- L18:1386 weakly suppresses unclear: words before 'and' or 'or'
- L19:143 weakly excites
- L17:144 weakly suppresses
- L19:2493 weakly suppresses
- L19:392 weakly excites
- L19:1431 weakly suppresses
- L17:2569 weakly suppresses
- L19:1424 weakly suppresses
- L17:1517 weakly suppresses
- L17:37 weakly suppresses
- L18:1560 weakly excites
- L18:619 weakly suppresses
- L19:653 weakly suppresses
- L19:469 weakly excites
Activation histogramA chart of how often a neuron takes each activation value.
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.
Logit lensReading which output tokens a neuron pushes toward or away from, straight off its output weights, before the later layers have their say.
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 layersOne step in the stack the text passes through. Qwen3-0.6B has 28 layers, each with 3,072 neurons. instead.
Promotes
- sov
- peare
- trừ
- ば
- **
- *[
- 玩家来说
- *\
- でしょうか
- *t
Suppresses
- ataire
- OTT
- 他也
- Platt
- postfix
- slot
- Interpolator
- ifice
- woord
- "));⏎⏎