the "9" in years 1930 to 1945
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. 21 of Qwen3-0.6B. Its strongest snippets are very consistent: they mostly peak on the same token. 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 fires on the second digit of years from the 1930s and 1940s, especially during the Second World War, such as the "9" in 1945 or 1941. Turning it up pushed the model to talk about World War II, which fits what it fires on.
Written by Claude from this neuron's activations and steering outputs. Confidence: high. 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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the might of the German war machine, a plucky but woefully under-equipped little island. It initially suffered setbacks, and finally won the war in 1945 thanks to the intervention of the far more
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), the Spanish American War (1898), the First World War (1917-1918), the Second World War (1941-45), and events such as the Cuban Missile Crisis (1
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all Jews to be killed. Otto Frank, Anne's father, did not hestitate to wait for the Nazis to come into full power. In 1933, the Franks left Frankfort. Mrs. Frank and the two
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the diesels to recharge the batteries and also to ventilate the boat. Over 214 U-boats were fitted out with the equipment in 1943-1945.⏎This was an U-boat observation rotor
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silence, and then lit candles as part of the action “We remember!” at the monument to medical workers who died in the Great Patriotic War of 1941-1945, on the square in front of the main
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print, sad, it's a great one)⏎And the second is still out and it is: Armaggeddon, the collapse of nazi Germany 1944-45 by Max
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 case of a single type of a kind of type, and the same kind of type in the other kind of type. That is, a single type, in a single kind, and the same kind in a single type. This is
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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of Weber State University. The county was formed in 1850 and named after the Weber River, which in turn was named for John Henry Weber (1779–1859), a fur trapper and trader in
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catcher mounted on the back of Daniel Webster.⏎The print might have been produced in Boston, a center of bitter opposition to the Fugitive Slave Act in 1850 and 1851.⏎Please post your comment below to
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11 children, born to recently emancipated slaves Aleck and Daphne Alexander on Butler Plantation in MacIntosh County, Georgia, in 1865. Her parents were devout Episcopalians, and also instilled in
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), altitude above sea level and proximity to oceans.⏎The expert group considers the question: Where and when do bushfires<|endoftext|>Fugitive Slave Act cartoon, 1851⏎The cartoon entitled "Practical illustration of the F
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
- L20:391 excites
- L20:2289 suppresses
- L20:1315 suppresses
- L20:1089 suppresses
- L20:1020 suppresses
- L20:1954 suppresses
- L8:1776 suppresses
- L20:1396 excites
- L19:1805 excites
- L19:1583 excites
- L20:1940 weakly suppresses
- L6:2330 weakly suppresses
- L8:2911 weakly suppresses
- L6:2332 weakly excites
- L20:508 weakly excites
- L18:1296 weakly suppresses
- L5:689 weakly suppresses
- L20:1829 weakly suppresses
- L5:1739 weakly suppresses
- L9:748 weakly suppresses
- L9:382 weakly suppresses
- L3:464 weakly excites
- L5:1447 weakly suppresses
- L12:945 weakly suppresses
Feeds later layers
- L23:3042 weakly excites
- L23:2353 weakly excites
- L22:2439 weakly suppresses
- L23:1926 weakly suppresses
- L23:1880 weakly suppresses
- L22:2986 weakly excites
- L24:1851 weakly suppresses
- L25:2913 weakly suppresses
- L23:1582 weakly suppresses
- L23:181 weakly excites
- L25:2057 weakly suppresses
- L27:2199 weakly excites
- L24:501 weakly excites
- L25:581 weakly suppresses
- L23:1774 weakly suppresses
- L24:731 weakly excites
- L23:800 weakly excites
- L27:707 weakly suppresses
- L23:2462 weakly suppresses
- L26:1545 weakly suppresses
- L26:2136 weakly suppresses
- L22:2731 weakly excites
- L24:223 weakly excites
- L24:1048 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
- 二战
- WWII
- war
- War
- World
- wars
- 第二次
- 大战
- -war
- Axis
Suppresses
- YPES
- ={!
- {!
- rove
- pliers
- rical
- feeder
- tparam
- _then
- xec