ModelsAgree
← All leaderboards

RAGFlow

What ChatGPT, Claude, Gemini & Grok actually say · September 2026

Visit ragflow.io ↗

The verdict

RAGFlow appears in 1 AI-ranked category — best position #4 for rag framework.

#4🔗 Best RAG framework3/4 models · updated 2026-08-14
GPT #4Claude —Gemini #5Grok #4

Strongest batteries-included self-hosted option for document-heavy RAG, combining layout-aware parsing, citations, hybrid retrieval, reranking, parent-child chunking, RAPTOR, GraphRAG, APIs, and a capable visual interface.

Grok Deep document understanding with template-aware

Gemini Directly addresses the primary real-world failure mode of RAG—complex document ingestion—by utilizing deep document understanding and vision-based layout analysis to cleanly parse tables, charts, and unstructured PDFs before retrieval.

Where RAGFlow falls short, per the models

  • GPT Its substantial infrastructure footprint makes it unsuitable as a lightweight embedded library or small deployment.
  • Gemini Primarily a document-grounded retrieval-and-generation engine rather than a general-purpose programming framework; lacks flexibility for arbitrary multi-agent business logic.

Poll history — On this board 10 of 10 polls since Jun 29 · #4 the last 4

#4 → #6 → #5 → #5 → #4 → #5 → #4 → #4 → #4 → #4

What changed in the models’ minds

GeminiJul 15 → Aug 14 poll

  • Newcleanly parse charts before retrieval“cleanly parse tables, charts, and unstructured PDFs before retrieval”
  • Newlacks flexibility for arbitrary multi-agent business logic
  • Droppedopen-source RAG engine“specialized open-source RAG engine”
  • Droppedrequires a heavy infrastructure stack“requires a heavy infrastructure stack (Elasticsearch, MySQL, MinIO, Redis) to run”

+1 more change

GPTJul 15 → Aug 14 poll

  • Newparent-child chunking
  • NewRAPTOR, GraphRAG
  • Droppedconfigurable chunking

ClaudeJul 14 → Jul 15 poll

  • NewBuilt-in GraphRAG
  • NewHeavier Docker infrastructure“heavier infrastructure (Docker stack) even for small corpora”
  • DroppedTemplate-based chunking

Top alternatives per the models: LlamaIndex · Haystack · LangChain · LangGraph

Watch RAGFlow

Boards re-poll weekly and the models change their minds. One short email only when RAGFlow's standing moves — a rank change, a rival overtaking, or new reasoning from the models. Nothing otherwise.

Embed your ranking badge

RAGFlow ranks #4 for best rag framework by AI-model consensus. Put the badge in your README, docs or site — it updates automatically as the models re-rank.

RAGFlow — ranked #4 for Best RAG framework by AI models on ModelsAgree
Markdown (README)
[![RAGFlow — ranked #4 for Best RAG framework by AI models on ModelsAgree](https://modelsagree.com/badge/ragflow.svg)](https://modelsagree.com/best/best-rag-framework?utm_source=badge&utm_medium=embed&utm_campaign=badge-ragflow)
HTML
<a href="https://modelsagree.com/best/best-rag-framework?utm_source=badge&utm_medium=embed&utm_campaign=badge-ragflow"><img src="https://modelsagree.com/badge/ragflow.svg" alt="RAGFlow — ranked #4 for Best RAG framework by AI models on ModelsAgree" height="28"></a>

Rankings are computed from what the models answer, re-polled on demand · raw reasoning shown verbatim · methodology