[{"data":1,"prerenderedAt":897},["ShallowReactive",2],{"project-21717022":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":27,"sentiment":28,"stance_mix":29,"scored_comments":34,"aspects":35,"strip":50,"post_text":53,"what":54,"said":94,"maker_in_thread":182,"shape":193,"grid":197,"attempts":859,"same_week":860,"maker_shows":48,"maker_hidden":889,"reader_version":890,"card":891},"21717022","AI Dungeon 2","AI-generated text adventure built with 1.5B param GPT-2","title","Show HN: AI Dungeon 2 – AI-generated text adventure built with 1.5B param GPT-2","http:\u002F\u002Fwww.aidungeon.io\u002F","aidungeon.io","nickwalton00",1575582876,2019,584,220,22,2195,2,"legend","games","text adventure","web_app",[21,24,25,26],"gpt-2","ai story generator","interactive fiction","mixed",0.084,{"positive":30,"neutral":31,"mixed":32,"critical":33},40,72,13,28,153,{"execution":36,"idea":39,"performance":41,"docs":44,"privacy":45,"design":47,"pricing":49},{"positive":37,"critical":38},6,14,{"positive":38,"critical":40},0,{"positive":42,"critical":43},10,9,{"positive":40,"critical":40},{"positive":40,"critical":46},3,{"positive":48,"critical":40},1,{"positive":40,"critical":40},[46,46,46,46,51,51,46,51,46,51,46,51,52,46,48,52,18,46,40,52,18,51,18,51,51,46,46,46,52,51,48,51,51,18,51,46,46,18,48,46],4,5,null,{"problem":55,"audience":53,"pricing":62,"motivation":53,"time_to_build":71,"stack":75,"openness":91,"stage":92,"team_size":93},{"value":56,"source":57,"evidence":58},"Lets players play text adventures where any action they type is possible.","maker",[59],{"id":60,"by":11,"text":61},"21717085","This is a project I've been working on for the past several months and it has blown me away with what it can do. Definitely recommend trying it out. I think the coolest thing…",{"value":63,"source":57,"evidence":64},"Free to play via Google Colab; maker cannot afford to self-host.",[65,68],{"id":66,"by":11,"text":67},"21718006","The reason it needs to be logged in is because Google Colab is a free service that Google provides allowing people to run code on expensive GPU servers. It doesn't cost you…",{"id":69,"by":11,"text":70},"21719119","Thanks! I have no idea how I would afford to host it myself haha. GPUs don't come cheap!",{"value":72,"source":57,"evidence":73},"Several months of work.",[74],{"id":60,"by":11,"text":61},[76,81,87],{"value":77,"source":57,"evidence":78},"GPT-2 1.5B parameter model",[79],{"id":80},"post",{"value":82,"source":57,"evidence":83},"TensorFlow",[84],{"id":85,"by":11,"text":86},"21717795","You'd need a GPU as good as the ones google colab offers which is a 12GB NVIDIA Tesla K80. You'd also need cuda and tensorflow installed.",{"value":88,"source":57,"evidence":89},"Google Colab",[90],{"id":66,"by":11,"text":67},"unknown","launched","solo",{"praise":95,"objections":119,"requests":148,"questions":164,"alternatives":175},[96,113],{"value":97,"source":98,"evidence":99},"Entertaining, surreal, dream-like stories.","commenter",[100,104,108,112],{"id":101,"by":102,"text":103},"21719203","dbandstra","I keep getting surreal hells. First: I see my pregnant sister nearby, I go back to work and then go to sleep. I wake up, and she is standing over my bed. I ask her about the…",{"id":105,"by":106,"text":107},"21719204","ladberg","This is insane! ``` The coin is a silver denarius. It would be worth about five hundred gold pieces. This is enough money for you to live comfortably for the rest of your life.…",{"id":109,"by":110,"text":111},"21719791","mushufasa","You and Narya enter the restaurant and sit down. The place seems very fancy. There are many tables and chairs set up around the room. A waiter comes over and sits next to you. He…",{"id":60,"by":11,"text":61},{"value":114,"source":57,"evidence":115},"Impressive proof of concept for future games.",[116],{"id":117,"by":11,"text":118},"21718059","I'm glad you loved it! Yeah there's definitely points where the coherence breaks down, but it's an awesome proof of concept of what's possible in future games and pretty fun in…",[120,131,141],{"value":121,"source":98,"evidence":122},"Story world state is not kept consistent between passages.",[123,127],{"id":124,"by":125,"text":126},"21721715","YeGoblynQueenne","This is very entartaining but it's not very good as an interactive story generator. The problem is that it can't keep the state of the story world consistent between generated…",{"id":128,"by":129,"text":130},"21717213","p1necone","The state of the world doesn't seem to be consistent between actions. Got stuff like \"someone calls out to you\" -> say hello -> \"person notices you for the first time and says 'I…",{"value":132,"source":98,"evidence":133},"Out-of-memory errors and freezes on Colab.",[134,138],{"id":135,"by":136,"text":137},"21718459","Akababa","I'm getting OOM errors on colab after the first 10-ish actions :( EDIT: Any chance you can support TPU on Colab?",{"id":139,"by":11,"text":140},"21717469","Sometimes the colab notebook freezes, I'm not totally sure why it happens, but if you stop the cell you can get an ID to reload your game. Then just restart the cell and enter…",{"value":142,"source":98,"evidence":143},"Requires logging into Google, raising privacy concerns.",[144],{"id":145,"by":146,"text":147},"21717980","blunte","With the warning that it will be able to read any of my Google data, I don't think it's worth trying. Why can't it be completely sandboxed? Why do I even need to be logged in…",[149,157],{"value":150,"source":98,"evidence":151},"Run on own hardware or support TPU on Colab.",[152,156],{"id":153,"by":154,"text":155},"21717784","jstanley","What would be the system requirements if I wanted to run this on my own hardware instead of in the Google UI? It runs out of memory while \"initializing AI Dungeon\", but if I…",{"id":135,"by":136,"text":137},{"value":158,"source":98,"evidence":159},"Combine with persistent game structure.",[160],{"id":161,"by":162,"text":163},"21717678","foota","I wonder what could be done to combine this with the structure of a typical game, to allow for more persistence over time.",[165,171],{"value":166,"source":98,"evidence":167},"How to run the Colab notebook cells.",[168],{"id":169,"by":154,"text":170},"21717437","(EDIT: You need to be logged into Google for this to work, but it is absolutely incredible and well worth logging in to Google for. I love it.) When I try to play it, I get a…",{"value":172,"source":98,"evidence":173},"What system requirements are needed to self-host.",[174],{"id":153,"by":154,"text":155},[176],{"value":177,"source":98,"evidence":178},"Zork and other classic text adventures.",[179],{"id":180,"by":11,"text":181},"21718016","Yeah it has a very dream like quality. It's definitely more like minecraft in the lack of any defined goal.",{"comments":183,"answered":184,"key":185},36,15,[186,187,190],{"id":60,"text":61},{"id":188,"text":189},"21717327","I did have access to a cluster of GPUs through my professor's lab so compute wasn't as much of an issue. And it may be true that 774M is equally effective. I haven't played…",{"id":191,"text":192},"21717648","I used a DGX 1 to train, I trained for somewhere around 12-16 hours down to a loss of something around ~2.2-2.3.",{"commenters":194,"max_depth":195,"maker_replies":183,"first_comment_mins":52,"lifespan_hours":196},141,7,109,[198,200,204,205,207,208,211,214,216,218,220,223,225,229,233,236,240,243,247,251,254,258,262,264,267,270,273,276,279,282,285,288,292,295,298,301,304,307,310,313,316,319,320,323,326,329,331,333,335,338,341,345,348,351,354,356,358,360,362,364,366,370,372,375,378,379,382,385,388,391,396,399,402,405,408,410,413,416,420,423,428,433,436,438,440,442,447,449,452,455,458,462,466,469,471,475,479,480,484,487,489,492,494,496,499,501,503,506,509,511,514,517,521,523,527,531,535,538,542,546,548,552,553,556,558,562,565,569,573,578,581,584,586,590,592,596,598,603,606,610,612,615,616,618,620,623,625,629,633,637,639,643,647,651,655,657,661,665,670,672,673,675,677,680,683,687,689,693,695,699,701,705,709,711,715,719,722,724,726,730,734,738,741,743,745,748,750,754,758,762,764,766,769,771,775,778,781,785,789,791,794,798,800,804,806,809,813,817,821,824,828,830,832,836,840,842,846,849,851,855],[60,40,40,199,11,48],"maker\u002Fpositive\u002Fidea",[201,40,46,202,203,40],"21717295","maker\u002Fneutral\u002Fexecution","sillysaurusx",[188,40,40,202,11,48],[206,40,46,202,203,40],"21717364",[191,40,40,202,11,48],[209,40,46,202,210,40],"21717490","siweizzz",[212,40,40,213,203,40],"21717557","commenter\u002Fneutral\u002Fnone",[215,40,40,213,210,40],"21717831",[217,40,40,202,11,48],"21717621",[219,40,46,202,210,40],"21717820",[221,40,46,202,222,40],"21722230","gwern",[224,40,40,202,11,48],"21723342",[226,40,52,227,228,40],"21719098","project\u002Fpositive\u002Fidea","burk96",[230,40,48,231,232,40],"21719581","project\u002Fcritical\u002Fexecution","AdrienLemaire",[234,40,46,235,232,40],"21719612","project\u002Fneutral\u002Fexecution",[237,40,40,238,239,40],"21719859","other\u002Fneutral\u002Fnone","alexcnwy",[241,40,48,231,242,40],"21720168","Rioghasarig",[244,40,46,245,246,40],"21720578","project\u002Fneutral\u002Fidea","zitterbewegung",[248,40,52,249,250,40],"21720209","project\u002Fpositive\u002Fexecution","throwaway48205",[252,40,46,245,253,40],"21720970","tarsinge",[255,40,46,256,257,40],"21720977","project\u002Fmixed\u002Fexecution","yNeolh",[259,40,46,260,261,40],"21721320","project\u002Fneutral\u002Fnone","LemonAndroid",[263,40,46,260,261,40],"21721330",[265,40,40,266,11,48],"21723355","maker\u002Fneutral\u002Fnone",[268,40,46,260,269,40],"21724742","jsmith45",[271,40,46,235,272,40],"21741499","sandos",[274,40,52,227,275,40],"21721713","esquire_900",[277,48,46,260,278,40],"21719396","oseibonsu",[280,48,40,238,281,40],"21726317","m463",[283,18,46,260,284,40],"21718482","joshuakcockrell",[286,18,40,287,11,48],"21718511","maker\u002Fpositive\u002Fnone",[289,18,52,290,291,40],"21718564","project\u002Fpositive\u002Fnone","ttul",[293,18,40,238,294,40],"21718983","thrax",[296,46,46,260,297,40],"21718106","waste_monk",[299,46,40,238,300,40],"21718252","personjerry",[302,46,40,238,303,40],"21718332","lotophage",[305,46,40,238,306,40],"21718833","hayksaakian",[308,46,40,238,309,40],"21718945","zaroth",[311,46,40,238,312,40],"21719246","cable2600",[314,46,46,260,315,40],"21718370","DrStalker",[317,51,52,227,318,40],"21722117","d--b",[124,52,48,231,125,40],[321,52,40,213,322,40],"21732392","Jeff_Brown",[324,37,52,290,325,40],"21719972","phs",[327,37,48,231,328,40],"21720773","yreg",[330,37,52,290,328,40],"21720856",[332,37,46,235,136,40],"21726226",[334,37,40,213,328,40],"21751488",[336,195,46,260,337,40],"21719183","red2awn",[339,195,46,260,340,40],"21722463","nvusuvu",[342,343,52,290,344,40],"21719934",8,"shanselman",[346,43,46,260,347,40],"21718497","screaminghawk",[349,43,46,260,350,40],"21718523","jessehorne",[352,43,46,260,353,40],"21718693","mrits",[355,43,46,260,312,40],"21719252",[357,42,46,260,328,40],"21721309",[105,359,52,290,106,40],11,[361,359,46,260,312,40],"21719229",[128,363,48,231,129,40],12,[365,363,40,202,11,48],"21717246",[367,363,46,368,369,40],"21717259","project\u002Fmixed\u002Fperformance","zamalek",[371,363,40,202,11,48],"21717293",[373,363,46,245,374,40],"21718326","chongli",[376,363,52,249,377,40],"21719081","numakerg",[101,32,46,235,102,40],[380,32,40,213,381,40],"21723891","Bootwizard",[383,38,46,235,384,40],"21718750","markus_zhang",[386,184,52,227,387,40],"21718078","jonchurch_",[389,184,52,249,390,40],"21718745","Aearnus",[392,393,46,394,395,40],"21717171",16,"project\u002Fmixed\u002Fidea","zeveb",[397,393,40,398,11,48],"21717229","maker\u002Fneutral\u002Fidea",[400,393,46,245,401,40],"21717760","clucas",[403,393,40,213,404,40],"21717804","cjbprime",[406,393,46,245,407,40],"21718503","extempore",[409,393,40,398,11,48],"21718641",[411,393,46,398,412,40],"21719338","Pamar",[414,393,40,238,415,40],"21734825","wmauritzen",[417,418,48,231,419,40],"21718377",17,"TheOtherHobbes",[421,418,46,245,422,40],"21718609","usrusr",[424,425,46,426,427,40],"21718987",18,"project\u002Fneutral\u002Fdocs","darkkindness",[429,430,48,431,432,40],"21719592",19,"project\u002Fcritical\u002Fnone","throwawaye3735",[434,430,40,238,435,40],"21719854","mlonkibjuyhv",[437,430,40,238,322,40],"21733745",[439,430,46,260,322,40],"21733202",[441,430,40,238,322,40],"21733338",[443,444,52,445,446,40],"21719034",20,"project\u002Fpositive\u002Fperformance","timzaman",[109,448,52,249,110,40],21,[450,448,52,290,451,40],"21719801","dsalaj",[453,16,48,431,454,40],"21721067","mikkom",[456,16,40,238,457,40],"21721844","muzani",[459,460,52,290,461,40],"21719189",23,"Barrin92",[463,464,48,231,465,40],"21717515",24,"sequoia",[467,464,46,260,468,40],"21718012","__jal",[470,464,46,260,457,40],"21718342",[472,464,48,473,474,40],"21722057","project\u002Fcritical\u002Fperformance","imtringued",[476,477,52,227,478,40],"21718048",25,"arcticfox",[117,477,40,266,11,48],[481,482,46,260,483,40],"21720340",26,"chrisMyzel",[485,486,46,260,300,40],"21717656",27,[488,486,40,213,11,48],"21717770",[490,486,40,491,146,40],"21717964","other\u002Fcritical\u002Fidea",[493,486,40,398,11,48],"21717982",[495,486,40,238,146,40],"21718189",[497,486,40,238,498,40],"21720610","z3t4",[500,486,40,238,146,40],"21721547",[502,486,40,238,498,40],"21722236",[504,486,52,445,505,40],"21718710","comex",[507,486,40,508,474,40],"21721961","other\u002Fcritical\u002Fnone",[510,486,46,260,291,40],"21718608",[512,486,52,290,513,40],"21719192","airstrike",[515,33,46,235,516,40],"21720814","polytely",[518,519,48,231,520,40],"21718860",29,"gregoryl",[522,519,40,202,11,48],"21718968",[524,525,46,245,526,40],"21722133",30,"hombre_fatal",[528,529,46,260,530,40],"21719531",31,"nullc",[532,533,46,260,534,40],"21722125",32,"wazoox",[536,533,46,260,537,40],"21722253","blueblimp",[539,540,46,260,541,40],"21720644",33,"Phaune421",[543,544,52,445,545,40],"21722753",34,"Al-Khwarizmi",[547,544,40,202,11,48],"21723545",[549,550,52,445,551,40],"21719998",35,"kylebyproxy",[169,183,46,235,154,40],[554,183,40,555,11,48],"21717485","maker\u002Fneutral\u002Fdocs",[557,183,46,235,154,40],"21717525",[559,183,48,560,561,40],"21717649","project\u002Fcritical\u002Fprivacy","mlindner",[563,183,40,564,154,40],"21717684","commenter\u002Fneutral\u002Fprivacy",[566,567,48,473,568,40],"21728684",37,"alyx",[570,571,46,245,572,40],"21724413",38,"bausano_michael",[574,575,46,576,577,40],"21720828",39,"project\u002Fneutral\u002Fperformance","Matumio",[579,30,52,227,580,40],"21719560","swalls",[582,583,52,199,309,40],"21718941",41,[585,583,40,287,11,48],"21718963",[587,588,46,576,589,40],"21719405",42,"soneca",[591,588,46,576,589,40],"21719412",[593,594,52,445,595,40],"21721617",43,"fho",[597,594,52,445,595,40],"21722190",[599,600,46,601,602,40],"21719181",44,"project\u002Fneutral\u002Fdesign","anonytrary",[604,600,40,605,11,48],"21719195","maker\u002Fneutral\u002Fdesign",[607,608,46,394,609,40],"21717170",45,"proxybop",[611,608,40,398,11,48],"21717209",[613,608,52,227,614,40],"21717884","faissaloo",[180,608,40,398,11,48],[145,617,48,560,146,40],46,[66,617,40,619,11,48],"maker\u002Fneutral\u002Fprivacy",[621,617,48,622,146,40],"21718162","maker\u002Fcritical\u002Fprivacy",[624,617,40,619,11,48],"21718195",[626,627,52,227,628,40],"21741349",47,"varshithr",[630,631,46,394,632,40],"21720668",48,"soldeace",[634,635,48,473,636,40],"21717416",49,"dpro",[139,635,40,638,11,48],"maker\u002Fneutral\u002Fperformance",[640,641,46,368,642,40],"21719472",50,"volak",[644,645,52,445,646,40],"21719561",51,"thefifthsetpin",[648,649,52,227,650,40],"21720211",52,"Riccardo_G",[652,653,48,473,654,40],"21719196",53,"chadlavi",[656,653,40,638,11,48],"21719272",[658,659,52,445,660,40],"21727047",54,"dwild",[662,663,52,445,664,40],"21719253",55,"michaelvillar",[666,667,52,668,669,40],"21720047",56,"project\u002Fpositive\u002Fdesign","QuinnWilton",[153,671,46,638,154,40],57,[85,671,40,638,11,48],[674,671,46,576,154,40],"21717873",[676,671,40,266,11,48],"21718066",[678,671,46,555,679,40],"21720198","sci_prog",[681,671,46,638,682,40],"21720646","tiborsaas",[684,685,52,249,686,40],"21718961",58,"jagit",[69,685,40,688,11,48],"maker\u002Fneutral\u002Fpricing",[690,691,40,238,692,40],"21718883",59,"dang",[694,691,40,398,11,48],"21718916",[696,697,48,231,698,40],"21720288",60,"dartf",[700,697,46,368,328,40],"21720324",[702,703,48,231,704,40],"21719042",61,"anonfunction",[706,707,46,688,708,40],"21717393",62,"Scaevolus",[710,707,40,688,11,48],"21717459",[712,707,40,713,714,40],"21717595","other\u002Fneutral\u002Fpricing","flatiron",[716,717,52,227,718,40],"21718858",63,"justanotherjoe",[720,717,52,227,721,40],"21719114","andrewnc",[161,723,46,245,162,40],64,[725,723,40,398,11,48],"21717778",[727,723,40,728,729,40],"21719217","commenter\u002Fneutral\u002Fidea","trevyn",[731,732,52,227,733,40],"21722698",65,"craigforster",[735,736,46,256,737,40],"21719923",66,"abelhabel",[739,740,46,260,318,40],"21721945",67,[135,742,48,473,136,40],68,[744,742,40,638,11,48],"21718468",[746,742,52,445,747,40],"21718692","aharrison",[749,742,46,576,136,40],"21718904",[751,752,48,231,753,40],"21723172",69,"Ohn0",[755,756,46,576,757,40],"21719805",70,"londons_explore",[759,760,46,245,761,40],"21718488",71,"konfusinomicon",[763,760,40,199,11,48],"21718515",[765,760,40,238,457,40],"21718950",[767,31,52,199,768,40],"21717371","drusepth",[770,31,40,266,11,48],"21717385",[772,773,46,368,774,40],"21723317",73,"asynch8",[776,777,46,260,381,40],"21724287",74,[779,777,40,780,322,40],"21733779","other\u002Fneutral\u002Fdocs",[782,783,52,287,784,40],"21719804",75,"skunkworker",[786,787,48,231,788,40],"21720483",76,"ZoomZoomZoom",[790,787,40,202,11,48],"21722415",[792,787,48,231,793,40],"21726812","Sacred_Spirit",[795,796,46,260,797,40],"21721374",77,"lionhearted",[799,796,46,260,797,40],"21721401",[801,802,52,249,803,40],"21717681",78,"timar",[805,802,40,287,11,48],"21717781",[807,808,46,245,415,40],"21734809",79,[810,811,46,245,812,40],"21727489",80,"kovek",[814,815,46,256,816,40],"21719007",81,"nwienert",[818,819,48,473,820,40],"21720306",82,"EvilGrin",[822,819,48,473,823,40],"21722252","LandR",[825,826,48,473,827,40],"21720413",83,"newzombie",[829,826,48,473,483,40],"21720506",[831,826,46,576,483,40],"21720532",[833,834,46,260,835,40],"21749186",84,"nolos",[837,838,48,231,839,40],"21720090",85,"foobiekr",[841,838,46,235,415,40],"21734872",[843,844,46,260,845,40],"21721370",86,"karmickoala",[847,848,46,256,451,40],"21719902",87,[850,848,46,260,451,40],"21719919",[852,853,46,256,854,40],"21721821",88,"counterpig",[856,857,46,256,858,40],"21734327",89,"bear11941",[],[861,866,870,875,879,884],{"id":862,"name":863,"points":864,"category":865},"21712403","Lucid Index \u002F Self Hosted Source",656,"dev_tools",{"id":867,"name":868,"points":869,"category":20},"21719575","si78c",478,{"id":871,"name":872,"points":873,"category":874},"21757003","Kong",294,"finance_crypto",{"id":876,"name":877,"points":878,"category":865},"21742222","db",224,{"id":880,"name":881,"points":882,"category":883},"21751987","FATpick",190,"creative",{"id":885,"name":886,"points":887,"category":888},"21720881","Koko Analytics",187,"data",false,"v2",{"id":892,"name":5,"line":6,"ai":889,"cat":20,"year":13,"points":14,"comments":15,"rec":27,"s":893,"top":18,"kw":894,"maker":11,"domain":10,"tier":19,"attempts":40,"strip":895,"url":9,"mix":896,"praise":97,"objection":121,"sub":21},21717022,0.08,[21,24,25,26],"3333443434345315230524244333541442433213",[30,31,32,33],1794036583697]