{"slug": "a-one-parameter-model-that-gets-100-on-arc-agi-2", "title": "A one-parameter model that gets 100% on ARC-AGI-2", "summary": "A researcher built a model with a single parameter that achieved 100% accuracy on the ARC-AGI-2 benchmark, a million-dollar challenge designed to test reasoning models. The model used chaos theory and deliberate cheating to encode every answer into a single number 1,235,426 digits long.", "body_md": "TLDR:I built a model that has only one parameter and gets 100% on ARC-AGI-2, the million-dollar benchmark that pushes reasoning models to their limits. Using chaos theory and some deliberate cheating, I crammed every answer into a single number 1,235,426 digits long.\n\n```\np=38\nlen(alpha)=1235426 digits\nalpha=0.8888888888798545046141808956740091038575941175131913656908076116250858596138543859112495057901573228673861189144851552573018197025896110911712876792450702549728760124622896877648231112336523145370571511274634592437542866711033236117398919334816361067454563949004355163668880334281866772155266002568581009730340529396245519265440176914786978907839377747713830278882411824137460386132527961024654179290194445494974524893272374039980983331328703248528894514548353721779744561835404304706079847455214309823783730500122350748445653506756444263837511353541623069118240507789712805619549307539675541354792272160183465249583443040601138977884182945904354346953265462318910881912104767285086950450117347871992479414931198880573976237574151108492619923378260405047267029203387040204015460083627456231047084931064062268228617867820293131097879143454950074848224005412765919815332930127021547509483433098972500006298249629529092801562143516616282776143389809948708861309019876361871337694916273745769427172233394057822705995256317877570463075562820095197382424768474995085327642832943930965727137009255643565030983780656506506708872444551153961687273114106030397228010770435199681441577883744851400884464503287167172233356742078109507937278036303070499297104708931305020386548850057355676158603093703911886998624588426572611769648864511094004625664896669818755981361346397719793780987806954830120979247726907247324811373827085371512428628233828684126324902975231206299826698589061821799034133831670026385693416682840123878480670480649390511326667507880813878857997730975976098618885889540883099009077591050468599649253863295140568849903106092060260312647709104108003252309778152192505747519674658215515933465292109534021715601191687651919879444568139492475098037588437655245019251038812169111106616898358484491599976387521080893987459973213404758663199453112018600800116620822144543939750185921690428805112318367999214850258492288803467834397129928180211795242732908233524968861981537729474334278862215163714067746348094634285545545407005649528054402312686626477248498796283815006318727072155808430074151063604122517587146580468625359905527532000868830328483226888048898340459928155044953889920338031677028834044694004722219474883479783153162041796806644377431699072347207425539542398325458998671387316214470144982394407858450285158116350685197062537278397540903832139948560744474383793551352523725931136589351835308223223269406360441628636098477653482416825512233643353820697139537902735837977883716250715528318219092243545190755844159424568802357531165336457333767334406427216151997443760541135975091411085716580826152185175418403786561952593265176594909584930384321119798278699490444808255901573237621285862498235478773789796143885913539669804827243784356103203630704383740185499195880487708411679293177725687629994802289484299813369563416349079856885730427290244612143648278074729793467573358650251336637502547357057251439819025349642625628699630713519063210996829378853903493308578446916213805782405440774234002118962637604068171873139152225193723410471925903939959883892211888515519665174833672299514382591305345173284776748119524302426861648364277084330418266964183008485531806455552021539091357726132288029865029437583386169410436274561075547199627758742434688256860810454561095064011437884254546501819433074860068814724896675914493017675438475778152237722299575976781738924385601985500511343766535174325440268193563561108685651055288932817528335551481853618767426273556031089186468067754889953029782405131619954967224730265127660832488186354481260177231566894251530375618754455075346914850349215404534676997513766493708833405776540366799868997224103981637759805521498757266838683971123888470680035148026858370365012720886772627620106406016264967586108392090615396262543020277459938835874899862864787783167444189092645007806838584910799148589625608039425022525845236400109329950958650581490235977929990858354664065749845306438793010229729552142620905883669884792329363500745528018117959527459921079850514848311224749779981926924333703126464182296148522437361092680354939242854521026965496336997685350504518099452845225444748205691508885914595141674309871935038504088708694437399890415430532843445817440164785037110026908445757672569084184942299597863346247303979743232385578959965066955922819445780802292047385373614054080931157593973263939363320411025529492554301829176311152192298988460009093833429641785450193395098188174501971760328572686020747679961466336110446202129739267072560114558543350667327213975598983163090281508620950576588665952907021632304784974842654750652476366782508934957417437401681062341815762282558383515549843722657036838726295599793436712601649809613458464083674300265417370352250917655427792686226297628129031490490523902636332831585620092252726503387855282613915800231856200472361314182783751645170562804278621458567675813130709891742383932933796679961678580490012656476006216432439735578476752093943842297195222316107240177694588085485590646757580882221351236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02555709941719\n```\n\n\"Intelligence is measured by the efficiency of skill-acquisition on unknown puzzles. Simply, how quickly can you learn new skills?\" -[ARC-AGI creators]\n\n`n x m`\n\nmatrix (list of lists) of integers between", "url": "https://wpnews.pro/news/a-one-parameter-model-that-gets-100-on-arc-agi-2", "canonical_source": "https://eitanturok.github.io/one-parameter-model/", "published_at": "2026-06-04 22:35:33+00:00", "updated_at": "2026-06-04 22:47:44.396528+00:00", "lang": "en", "topics": ["artificial-intelligence", "machine-learning", "ai-research"], "entities": ["ARC-AGI-2"], "alternates": {"html": "https://wpnews.pro/news/a-one-parameter-model-that-gets-100-on-arc-agi-2", "markdown": "https://wpnews.pro/news/a-one-parameter-model-that-gets-100-on-arc-agi-2.md", "text": "https://wpnews.pro/news/a-one-parameter-model-that-gets-100-on-arc-agi-2.txt", "jsonld": "https://wpnews.pro/news/a-one-parameter-model-that-gets-100-on-arc-agi-2.jsonld"}}