{"id":"model.baichuan.baichuan2","name":"Baichuan 2","family":"Baichuan 2","type":"frontier","modalities":["text"],"capabilities":[],"openness":{"weights":"open_weights","code":"not_disclosed","data":"partially_disclosed","license":null,"deployment":"self_hostable","api":null},"keySpecs":{"contextWindowTokens":null,"extendedContextWindowTokens":null,"totalParameters":null,"activeParameters":null,"architectureType":null,"baseModel":null,"inputPriceUsdPerMtok":null,"outputPriceUsdPerMtok":null,"concurrencyLimitRequests":null},"organization":{"id":"org.baichuan","name":"Baichuan AI","websiteUrl":"https://www.baichuan-ai.com/"},"brand":{"id":"brand.baichuan","name":"百川智能 / Baichuan","websiteUrl":"https://www.baichuan-ai.com/"},"product":{"id":"product.baichuan.models","name":"Baichuan 开放模型","websiteUrl":"https://github.com/baichuan-inc/Baichuan2"},"origin":"domestic","versions":[{"id":"version.baichuan.baichuan2-13b-chat","name":"Baichuan2-13B-Chat","externalModelId":"baichuan-inc/Baichuan2-13B-Chat","kind":"date","releaseDate":"2023-09-06","datePrecision":"day","publicAvailableAt":null,"lifecycleStatus":"active","knowledgeCutoff":null,"claims":[],"benchmarks":[]},{"id":"version.baichuan.baichuan2-7b-chat","name":"Baichuan2-7B-Chat","externalModelId":"baichuan-inc/Baichuan2-7B-Chat","kind":"date","releaseDate":"2023-09-06","datePrecision":"day","publicAvailableAt":null,"lifecycleStatus":"active","knowledgeCutoff":null,"claims":[],"benchmarks":[]}],"dataUpdatedAt":"2026-08-07 09:03:58.407285+08","latestVersion":{"id":"version.baichuan.baichuan2-13b-chat","name":"Baichuan2-13B-Chat","externalModelId":"baichuan-inc/Baichuan2-13B-Chat","status":"active"},"dataQuality":{"approved":0,"pending":0,"stale":3,"conflicted":0},"availabilityRegions":[],"availabilityChannels":[],"availabilityScopes":[],"decisionReadiness":{"overall":"incomplete","evaluatedAt":"2026-11-01T12:07:54.072Z","tracks":[{"key":"api","applicable":false,"grade":"incomplete","verifiedAt":null,"satisfiedFields":[],"missingFields":[],"missingEvidenceFields":[],"staleFields":[],"conflictedFields":[],"ineligibleSourceFields":[],"reasons":[],"fields":[]},{"key":"self_hosted","applicable":false,"grade":"incomplete","verifiedAt":null,"satisfiedFields":[],"missingFields":[],"missingEvidenceFields":[],"staleFields":[],"conflictedFields":[],"ineligibleSourceFields":[],"reasons":[],"fields":[]}]},"timeline":[{"id":"timeline.version.version.baichuan.baichuan2-13b-chat","kind":"version","subjectId":"version.baichuan.baichuan2-13b-chat","date":"2023-09-06","datePrecision":"day","title":"Baichuan2-13B-Chat","summary":"模型版本 · active","eventType":"version","lifecycleStatus":"active","source":null},{"id":"timeline.version.version.baichuan.baichuan2-7b-chat","kind":"version","subjectId":"version.baichuan.baichuan2-7b-chat","date":"2023-09-06","datePrecision":"day","title":"Baichuan2-7B-Chat","summary":"模型版本 · active","eventType":"version","lifecycleStatus":"active","source":null},{"id":"event.baichuan.baichuan2.release","kind":"event","subjectId":"model.baichuan.baichuan2","date":"2023-09-06","datePrecision":"day","title":"Baichuan 2 发布","summary":"百川官方仓库记录 Baichuan 2 7B/13B 系列于 2023-09-06 发布。","eventType":"release","lifecycleStatus":null,"source":{"id":"source.baichuan.baichuan2.github","title":"baichuan-inc/Baichuan2","url":"https://github.com/baichuan-inc/Baichuan2"}}],"availability":[],"enterpriseCases":[],"useCases":[],"deploymentProfiles":[],"learningResources":[],"trainingProfiles":[],"publication":{"approvedClaimsOnly":true,"note":"页面只展示已审核 Claim；待审核数据不会被当作公开事实。"}}