{"id":"https://openalex.org/W7158716289","doi":"https://doi.org/10.48550/arxiv.2604.26102","title":"SWE-Edit: Rethinking Code Editing for Efficient SWE-Agent","display_name":"SWE-Edit: Rethinking Code Editing for Efficient SWE-Agent","publication_year":2026,"publication_date":"2026-04-28","ids":{"openalex":"https://openalex.org/W7158716289","doi":"https://doi.org/10.48550/arxiv.2604.26102"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2604.26102","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.26102","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2604.26102","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5134900744","display_name":"Yikai Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Yikai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134922468","display_name":"Jiaxin Pei","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pei, Jiaxin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134917943","display_name":"Kenan Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Kenan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021039856","display_name":"Maoquan Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jin, Qirui","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134907910","display_name":"Jin Pan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Maoquan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134903221","display_name":"Yu Kang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pan, Jin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134875576","display_name":"Shengyu Fu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kang, Yu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134893363","display_name":"Elsie Nallipogu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fu, Shengyu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134906829","display_name":"Junjie Hu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nallipogu, Elsie","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134924325","display_name":"Yufan Huang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hu, Junjie","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134876154","display_name":"Zijian Jin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Huang, Yufan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Jin, Zijian","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jin, Zijian","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"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/T10260","display_name":"Software Engineering Research","score":0.46059998869895935,"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/T10260","display_name":"Software Engineering Research","score":0.46059998869895935,"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/T11948","display_name":"Machine Learning in Materials Science","score":0.048900000751018524,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11986","display_name":"Scientific Computing and Data Management","score":0.04610000178217888,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5913000106811523},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5595999956130981},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5558000206947327},{"id":"https://openalex.org/keywords/collaborative-editing","display_name":"Collaborative editing","score":0.5105999708175659},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.4388999938964844},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.4106000065803528},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.40560001134872437},{"id":"https://openalex.org/keywords/code-generation","display_name":"Code generation","score":0.37040001153945923}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8772000074386597},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.6252999901771545},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5913000106811523},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5595999956130981},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5558000206947327},{"id":"https://openalex.org/C2780967703","wikidata":"https://www.wikidata.org/wiki/Q2571389","display_name":"Collaborative editing","level":2,"score":0.5105999708175659},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.4388999938964844},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.4106000065803528},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.40560001134872437},{"id":"https://openalex.org/C133162039","wikidata":"https://www.wikidata.org/wiki/Q1061077","display_name":"Code generation","level":3,"score":0.37040001153945923},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.36910000443458557},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.35510000586509705},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.3292999863624573},{"id":"https://openalex.org/C197115733","wikidata":"https://www.wikidata.org/wiki/Q1003136","display_name":"Forcing (mathematics)","level":2,"score":0.31060001254081726},{"id":"https://openalex.org/C2776674983","wikidata":"https://www.wikidata.org/wiki/Q545981","display_name":"Image editing","level":3,"score":0.30660000443458557},{"id":"https://openalex.org/C50831359","wikidata":"https://www.wikidata.org/wiki/Q165436","display_name":"Assembly language","level":3,"score":0.2937999963760376},{"id":"https://openalex.org/C151578736","wikidata":"https://www.wikidata.org/wiki/Q1251793","display_name":"Redundant code","level":4,"score":0.2924000024795532},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.29019999504089355},{"id":"https://openalex.org/C150292731","wikidata":"https://www.wikidata.org/wiki/Q1342704","display_name":"Code review","level":5,"score":0.28060001134872437},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.2603999972343445},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.25949999690055847},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2531000077724457},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.2524999976158142}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2604.26102","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.26102","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2604.26102","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.26102","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5055049061775208,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Large":[0],"language":[1,85],"model":[2,143],"agents":[3,39],"have":[4],"made":[5],"strong":[6],"progress":[7],"on":[8,74,93,151,174],"software":[9],"engineering,":[10],"yet":[11],"current":[12],"systems":[13],"suffer":[14],"from":[15,82],"a":[16,34,68,141,187],"context":[17,36,50,101],"coupling":[18],"problem:":[19],"the":[20,61,89],"standard":[21],"code":[22,26,73,201],"editing":[23,62],"interface":[24,63],"conflates":[25],"inspection,":[27],"modification":[28],"planning,":[29],"and":[30,52,76,114,164],"edit":[31,47,53,159],"execution":[32],"within":[33],"single":[35],"window,":[37],"forcing":[38],"to":[40,99,170],"interleave":[41],"exploratory":[42],"viewing":[43],"with":[44,120,153,172,194],"strictly":[45],"formatted":[46],"generation.":[48],"Irrelevant":[49],"accumulates":[51],"reliability":[54],"degrades.":[55],"We":[56,130,198],"propose":[57],"SWE-Edit,":[58],"which":[59],"decomposes":[60],"into":[64,140],"two":[65],"specialized":[66],"subagents:":[67],"Viewer":[69],"that":[70,79,133],"extracts":[71],"task-relevant":[72],"demand,":[75],"an":[77,154,166],"Editor":[78],"executes":[80],"modifications":[81],"high-level":[83],"natural":[84],"plans":[86],"--":[87],"letting":[88],"main":[90],"agent":[91],"focus":[92],"reasoning":[94],"while":[95],"delegating":[96],"context-intensive":[97],"operations":[98],"clean":[100],"windows.":[102],"On":[103],"SWE-Bench":[104,176,195],"Verified,":[105],"this":[106],"decomposition":[107],"raises":[108],"resolve":[109,177,196],"rate":[110],"by":[111,118,161],"2.1":[112],"pp":[113,163],"cuts":[115],"inference":[116],"cost":[117],"17.9%,":[119],"consistent":[121],"gains":[122],"across":[123],"multiple":[124],"reasoning-model":[125],"families":[126],"(Kimi-K2,":[127],"MiniMax-M2.1,":[128],"GLM-4.7).":[129],"further":[131],"show":[132],"effective":[134],"edit-format":[135],"selection":[136],"can":[137],"be":[138],"trained":[139],"small":[142],"rather":[144],"than":[145],"requiring":[146],"frontier-scale":[147],"capacity:":[148],"GRPO":[149],"training":[150],"Qwen3-8B":[152],"adaptive":[155],"find-replace/whole-file-rewrite":[156],"policy":[157],"improves":[158],"success":[160],"12.5":[162],"brings":[165],"8B":[167],"open-source":[168],"editor":[169,182],"parity":[171],"GPT-5-nano":[173],"downstream":[175],"rate.":[178,197],"To":[179],"enable":[180],"rapid":[181],"iteration,":[183],"we":[184],"release":[185,199],"PR-Edit,":[186],"lightweight":[188],"evaluation":[189],"whose":[190],"scores":[191],"correlate":[192],"strongly":[193],"our":[200],"at":[202],"https://github.com/microsoft/SWE-Edit.":[203]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-05-01T00:00:00"}