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KAG

by OpenSPG / Ant Group

System Card

OrganizationOpenSPG / Ant Group
Released2025-06
Architectureknowledge-base / Logical-form guided KG reasoning
DetailsThree-tier: kg-builder (DIKW hierarchy extraction with schema constraint), kg-solver (hybrid planning + retrieval + reasoning operators), kag-model. Supports text retrieval, KG reasoning, and numerical calc in one pipeline.
Parameters—
Domainknowledge-graphrag-retrieval
Open SourceYes
PaperView Paper
WebsiteVisit
CodeRepository
logical-formschema-constrainedant-groupprofessional-domain

Capability Profile

Benchmark Scores

6 of 14 benchmarks
Data Transparency:1 self-reported5 estimated
Long-Context Retrieval
2/5
RULER
72.563pEstimated
NIAH
no data
LooGLE
no data
LongBench
603pEstimated
∞Bench
no data
Multi-Turn Recall
0/2
LoCoMo
no data
MemoryBank
no data
Cross-Session Memory
1/1
LongMemEval
71.529pEstimated
Multi-Hop QA
2/3
BABILong
no data
MultiHop-RAG
74.373pEstimated
HotpotQA
76.278pSelf-Reported
Agent Task Memory
0/1
AgentBench-Mem
no data
Personalization
0/1
PerLTQA
no data
Factuality / Grounding
1/1
RAGAS
74.393pEstimated
Sources:arXiv:2409.13731 Table 8 — F1 with LFSH_ref3 + DeepSeek-V2 backboneArena estimate — derived from capability profile, not independently verified