{"id":"https://openalex.org/W7131874186","doi":"https://doi.org/10.48550/arxiv.2602.22543","title":"Ruyi2 Technical Report","display_name":"Ruyi2 Technical Report","publication_year":2026,"publication_date":"2026-02-26","ids":{"openalex":"https://openalex.org/W7131874186","doi":"https://doi.org/10.48550/arxiv.2602.22543"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2602.22543","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2602.22543","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2602.22543","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043778832","display_name":"Huan Song","orcid":"https://orcid.org/0000-0003-3845-8079"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Song, Huan","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121662187","display_name":"Shuyu Tian","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tian, Shuyu","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127151509","display_name":"Junyi Hao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hao, Junyi","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127327891","display_name":"Minxiu Xu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xu, Minxiu","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127300870","display_name":"Hongjun An","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"An, Hongjun","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127416035","display_name":"Yiliang Song","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Song, Yiliang","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127074195","display_name":"Jiawei Shao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shao, Jiawei","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5127237331","display_name":"Xuelong Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Xuelong","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5043778832"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14347","display_name":"Big Data and Digital Economy","score":0.20100000500679016,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14347","display_name":"Big Data and Digital Economy","score":0.20100000500679016,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.13269999623298645,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.04769999906420708,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.6341000199317932},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.6087999939918518},{"id":"https://openalex.org/keywords/bridge","display_name":"Bridge (graph theory)","score":0.49729999899864197},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4950000047683716},{"id":"https://openalex.org/keywords/bridging","display_name":"Bridging (networking)","score":0.45159998536109924},{"id":"https://openalex.org/keywords/compatibility","display_name":"Compatibility (geochemistry)","score":0.44020000100135803}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6880000233650208},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.6341000199317932},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.6087999939918518},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.5389000177383423},{"id":"https://openalex.org/C100776233","wikidata":"https://www.wikidata.org/wiki/Q2532492","display_name":"Bridge (graph theory)","level":2,"score":0.49729999899864197},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4950000047683716},{"id":"https://openalex.org/C174348530","wikidata":"https://www.wikidata.org/wiki/Q188635","display_name":"Bridging (networking)","level":2,"score":0.45159998536109924},{"id":"https://openalex.org/C2778648169","wikidata":"https://www.wikidata.org/wiki/Q967768","display_name":"Compatibility (geochemistry)","level":2,"score":0.44020000100135803},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4131999909877777},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4041000008583069},{"id":"https://openalex.org/C182449105","wikidata":"https://www.wikidata.org/wiki/Q3099732","display_name":"Technical report","level":2,"score":0.37380000948905945},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.3529999852180481},{"id":"https://openalex.org/C13736549","wikidata":"https://www.wikidata.org/wiki/Q4489420","display_name":"Industrial engineering","level":1,"score":0.3070000112056732},{"id":"https://openalex.org/C20574231","wikidata":"https://www.wikidata.org/wiki/Q844605","display_name":"Backward compatibility","level":2,"score":0.30059999227523804},{"id":"https://openalex.org/C2985179714","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Work flow","level":2,"score":0.2847000062465668},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26159998774528503},{"id":"https://openalex.org/C52970973","wikidata":"https://www.wikidata.org/wiki/Q2497134","display_name":"Adaptive system","level":2,"score":0.2587999999523163}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2602.22543","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2602.22543","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2602.22543","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2602.22543","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[{"score":0.4118727147579193,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Large":[0],"Language":[1],"Models":[2],"(LLMs)":[3],"face":[4],"significant":[5],"challenges":[6],"regarding":[7],"deployment":[8],"costs":[9],"and":[10,49,57,116],"latency,":[11],"necessitating":[12],"adaptive":[13,30],"computing":[14],"strategies.":[15],"Building":[16],"upon":[17],"the":[18,46],"AI":[19],"Flow":[20],"framework,":[21],"we":[22],"introduce":[23],"Ruyi2":[24,67],"as":[25],"an":[26],"evolution":[27],"of":[28],"our":[29],"model":[31,48],"series":[32],"designed":[33],"for":[34,121],"efficient":[35],"variable-depth":[36],"computation.":[37],"While":[38],"early-exit":[39],"architectures":[40],"offer":[41],"a":[42,69,83,104,109,118],"viable":[43],"efficiency-performance":[44],"balance,":[45],"Ruyi":[47],"existing":[50],"methods":[51],"often":[52],"struggle":[53],"with":[54,59,125],"optimization":[55],"complexity":[56],"compatibility":[58],"large-scale":[60],"distributed":[61],"training.":[62],"To":[63],"bridge":[64],"this":[65],"gap,":[66],"introduces":[68],"stable":[70],"\"Familial":[71],"Model\"":[72],"based":[73],"on":[74],"Megatron-LM.":[75],"By":[76],"using":[77],"3D":[78],"parallel":[79],"training,":[80],"it":[81],"achieves":[82],"2-3":[84],"times":[85],"speedup":[86],"over":[87],"Ruyi,":[88],"while":[89],"performing":[90],"comparably":[91],"to":[92],"same-sized":[93],"Qwen3":[94],"models.":[95],"These":[96],"results":[97],"confirm":[98],"that":[99],"family-based":[100],"parameter":[101],"sharing":[102],"is":[103],"highly":[105],"effective":[106],"strategy,":[107],"establishing":[108],"new":[110],"\"Train":[111],"Once,":[112],"Deploy":[113],"Many\"":[114],"paradigm":[115],"providing":[117],"key":[119],"reference":[120],"balancing":[122],"architectural":[123],"efficiency":[124],"high-performance":[126],"capabilities.":[127]},"counts_by_year":[],"updated_date":"2026-02-28T06:18:59.386488","created_date":"2026-02-28T00:00:00"}