{"rid":"storage/baidu-qianfan-appbuilder-knowledge-bases","card":{"rid":"storage/baidu-qianfan-appbuilder-knowledge-bases","eid":"baidu","topic":"storage","slug":"baidu-qianfan-appbuilder-knowledge-bases","provider":"Baidu Qianfan AppBuilder knowledge bases","url":"https://ai.baidu.com/ai-doc/AppBuilder/lmde5yr7s","domain":"baidu.com","category":"Chinese agent platform / RAG knowledge base","tier":null,"verdict":"fails-quota","vorder":6,"grp":"rejected","confidence":"reported","binding":"per-object-cap","identity_kind":"any-phone","identity_basis":"stated","needs_card":0,"needs_phone":1,"needs_id":0,"needs_institution":0,"country":null,"crypto":null,"interfaces":"s3,rest","egress_metered":0,"per_object_bytes":500000000,"retention_days":null,"verified_at":"2026-10-21T00:00:00.000Z","verified_basis":"inherited","checked_on":"2026-10-21","stale_on":"2026-11-04","n_evidence":5,"usd_month":null,"usd_per_tb_month":null,"summary":"Advertised as '文件存储和处理不限量' (file storage and processing unlimited) on the shared-storage path; documented default is 100 knowledge bases x 800 files each = 8...","duplicate_of":null,"n_unknown":5},"record":{"topic":"storage","slug":"baidu-qianfan-appbuilder-knowledge-bases","provider":"Baidu Qianfan AppBuilder knowledge bases","url":"https://ai.baidu.com/ai-doc/AppBuilder/lmde5yr7s","category":"Chinese agent platform / RAG knowledge base","free_tier":{"stated":"Advertised as '文件存储和处理不限量' (file storage and processing unlimited) on the shared-storage path; documented default is 100 knowledge bases x 800 files each = 80,000 files. PDF up to 500 MB / 3,000 pages per file on one endpoint; txt 10 MB, docx/doc/ppt/pptx 50 MB on the ingestion path.","unit":"objects","metered_on":"stored-bytes","source_url":"https://qianfan.cloud.baidu.com/qianfandev/topic/361340","read_on":"2026-10-21","notes":null},"per_object_cap":{"stated":"per-object-cap 500 MB","bytes":500000000,"source_url":"https://qianfan.cloud.baidu.com/qianfandev/topic/361340","notes":"not stated"},"retention":{"stated":"not stated","source_url":"https://qianfan.cloud.baidu.com/qianfandev/topic/361340","notes":"not stated"},"egress":{"terms":"No egress fee on platform-hosted knowledge files.","metered":false},"interface":["s3","rest"],"interface_detail":"REST (Qianfan API: upload-to-knowledge-base, create dataset); the BOS-backed path is the only one with a real quota story","tooling":"Baidu Qianfan SDK / plain REST; BOS S3-like API for the source-import path","chaining":"100 KBs x 800 files = 80,000 files per account on shared storage; 'unlimited' only on the BOS/BES enterprise path, which means paying for BOS — that collapses to BOS pricing, which is out of scope.","limits":[{"kind":"per-object-cap","value":"per-object-cap 500 MB","source":"https://qianfan.cloud.baidu.com/qianfandev/topic/361340"}],"limits_note":"per-object-cap 500 MB (PDF), 50 MB (other docs), 10 MB (txt). BOS-backed import is the documented route to '大规模数据' (large-scale data).","identity_cost":{"kind":"any-phone","detail":"any-phone","country":null},"reliability_note":"The 'unlimited' claim is 2024 marketing for the enterprise RAG tier and does not survive contact with the docs: the same help centre says the shared-storage path 'supports 小规模文件导入' (small-scale import), and the unlimited path runs through user-owned BOS which is billed. Baidu Cloud registration requires a phone number. Treat as a documented-name entry, not a qualifying provider.","confidence":"reported","confidence_note":"One page read moves it to documented.","evidence":[{"url":"https://qianfan.cloud.baidu.com/qianfandev/topic/361340","date":"2026-10-21","proved":"'✨文件存储和处理不限量' (file storage and processing unlimited), 2024-07-22"},{"url":"https://ai.baidu.com/ai-doc/AppBuilder/lmde5yr7s","date":"2026-10-21","proved":"'本地上传 | 上传本地数据并导入 AppBuilder 共享存储服务，支持小规模文件导入' vs '百度对象存储（BOS）| 导入 BOS 中的数据，支持导入大规模数据'"},{"url":"https://cloud.baidu.com/doc/qianfan/s/umh4stn0t","date":"2026-10-21","proved":"'每位用户可创建100个知识库，每个知识库支持上传800个文件'"},{"url":"https://ai.baidu.com/ai-doc/AppBuilder/Olz18mbpq","date":"2026-10-21","proved":"'.pdf文件不能超过500MB且不能超过3000页；其他类型文件不能超过50MB'"},{"url":"https://www.yun88.com/qa/4409.html","date":"2026-10-21","proved":"'默认800个，打通BOS+BES后不设上限' (default 800, no cap once BOS+BES is connected)"}],"verdict":"fails-quota","verified_at":"2026-10-21T00:00:00.000Z","notes":"Advertised as '文件存储和处理不限量' (file storage and processing unlimited) on the shared-storage path; documented default is 100 knowledge bases x 800 files each = 80,000 files. PDF up to 500 MB / 3,000 pages per file on one endpoint; txt 10 MB, docx/doc/ppt/pptx 50 MB on the ingestion path.","extras":{"dead_end":{"failure_class":"quota","why":"Advertised as '文件存储和处理不限量' (file storage and processing unlimited) on the shared-storage path; documented default is 100 knowledge bases x 800 files each = 80,000 files. PDF up to 500 MB / 3,000 pages per file on one endpoint; txt 10 MB, docx/doc/ppt/pptx 50 MB on the ingestion path.","retry_when":null,"first_recorded":"2026-10-21"}},"binding":"per-object-cap","binding_note":"the per-object cap sets the shard size and therefore the object count; it bounds the total more tightly than any headline quota"},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":500,"unit":"MB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[0].value","kind":"limit:per-object-cap","num":500,"unit":"MB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"}],"unknown":[["$.extras.dead_end.retry_when","process"],["$.free_tier.notes","process"],["$.per_object_cap.notes","not-extracted"],["$.retention.notes","not-extracted"],["$.retention.stated","not-extracted"]],"history":[],"drift":[]}