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AI Frameworks · Marker-Inc-Korea

AutoRAG

AutoRAG is an open-source Python framework that automates the process of building and optimizing Retrieval-Augmented Generation (RAG) pipelines for your specific data. It handles data preparation (parsing, chunking, QA creation), pipeline configuration via YAML, and automated evaluation to identify the best combination of retrieval and generation modules for your use case.

Source: GitHub — github.com/Marker-Inc-Korea/AutoRAG
4.9k
GitHub stars
406
Forks
Python
Primary language
Apache-2.0
License (OSI-approved)

Key facts

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FieldValue
RepositoryMarker-Inc-Korea/AutoRAG
OwnerMarker-Inc-Korea
Primary languagePython
LicenseApache-2.0 — OSI-approved
Stars4.9k
Forks406
Open issues171
Latest releasev0.3.22 (2026-04-03)
Last updated2026-07-02
Sourcehttps://github.com/Marker-Inc-Korea/AutoRAG

What AutoRAG is

AutoRAG provides AutoML-style optimization for RAG systems, supporting multiple parsing backends (langchain, llama_index), chunking strategies, embedding models, and generation LLMs. It evaluates pipeline variants against QA datasets using retrieval and generation metrics, exposing results via dashboard and exportable models for deployment.

Quickstart

Get the AutoRAG source

Clone the repository and explore it locally.

terminalbash
git clone https://github.com/Marker-Inc-Korea/AutoRAG.gitcd AutoRAG# follow the project's README for install & configuration

Need it deployed, integrated, or customized instead? DEV.co ships production installs.

Best use cases

Enterprise Document QA Systems

Organizations with proprietary documents (PDFs, internal wikis) need to find optimal retrieval-generation configurations. AutoRAG automates evaluation across parsing, chunking, and retrieval strategies to maximize answer accuracy without manual trial-and-error.

Multi-Module RAG Experimentation

Teams evaluating multiple embedding models, chunk sizes, retrieval algorithms, and LLMs benefit from AutoRAG's ability to systematically test combinations and surface the best configuration via metrics dashboards and reproducible results.

Data Preparation & Ground-Truth Generation

Projects requiring QA dataset creation from raw documents can leverage AutoRAG's parsing, chunking, and LLM-assisted query/answer generation to build evaluation corpora quickly, reducing manual annotation overhead.

Implementation considerations

  • Requires Python 3.10+ and careful dependency management; GPU extras and parsing extras are optional installs, so test the full dependency chain for your use case early.
  • QA dataset quality directly impacts optimization reliability; invest in representative eval data (domain-specific queries and expected answers) before running optimization passes.
  • YAML configuration for parsing, chunking, and RAG optimization can become complex as you add custom modules; start with reference examples and incrementally expand.
  • Optimization runtime scales with corpus size, QA dataset size, and number of module variants; budget time and compute for multi-hour or multi-day optimization runs on large datasets.
  • Dashboard and deployment require separate setup post-optimization; plan for Flask/container deployment infrastructure to serve the chosen pipeline in production.

When to avoid it — and what to weigh

  • Real-time Latency-Critical Applications — AutoRAG's optimization phase involves evaluating many pipeline variants sequentially. It is a design tool, not a low-latency serving framework; production inference should be deployed separately after optimization is complete.
  • Fully Streaming or Chat-State Workflows — AutoRAG's current scope focuses on RAG evaluation and pipeline selection. Complex multi-turn conversational state management, session persistence, and stateful chat workflows are not emphasized in the framework.
  • Proprietary/Closed-Source Model Restrictions — AutoRAG integrates with external LLMs (OpenAI, local models) and assumes ability to call them during optimization. If your licensing prohibits repeated evals over proprietary models, cost and permission barriers may arise.
  • Production DevOps Maturity Required Upfront — AutoRAG requires manual YAML configuration, Python environment setup, and deployment scripts. Teams needing zero-code, fully managed RAG platforms may find the hands-on engineering requirements steep.

License & commercial use

AutoRAG is released under Apache License 2.0, a permissive OSI-approved license that permits commercial use, modification, and distribution with minimal restrictions (retain license text and liability disclaimer).

Apache 2.0 permits commercial use without royalty or attribution requirements beyond license preservation. However, no explicit indemnification, warranty, or commercial support is stated in the license. Organizations should review liability terms and confirm integration risk tolerance before deploying in customer-facing production systems.

DEV.co evaluation signals

Editorial assessment — not user reviews. Directional, with an explicit confidence level.

SignalAssessment
MaintenanceActive
DocumentationStrong
License clarityClear
Deployment complexityModerate
DEV.co fitStrong
Assessment confidenceHigh
Security considerations

No formal security audit or vulnerability disclosure policy is stated in provided data. Requires careful credential management for LLM API keys and database credentials in YAML/environment. Corpus and QA datasets may contain sensitive information; ensure appropriate data classification and access controls during optimization. Supply-chain risk: depends on upstream open-source parsers, embeddings, and LLM client libraries; review transitive dependencies.

Alternatives to consider

LangChain + Custom Evaluation Scripts

LangChain provides modular retrieval and LLM components but requires hand-written evaluation logic. Less opinionated than AutoRAG, better for teams with existing RAG infrastructure wanting to avoid framework lock-in.

Llama Index (formerly GPT Index)

Llama Index focuses on data connectors and indexing; it is composable but does not automate multi-variant pipeline evaluation. Suitable if you prefer library-style integration over AutoML-driven optimization.

Haystack (Deepset)

Haystack is a production-oriented RAG framework with pipeline serialization and deployment tooling. More mature for serving in production; less focused on hyperparameter search and automated optimization.

Software development agency

Build on AutoRAG with DEV.co software developers

Explore AutoRAG's documentation, run the Colab tutorials, or test the Hugging Face Space demo. Contact our team to discuss implementation for your enterprise RAG use case.

Talk to DEV.co

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AutoRAG FAQ

How long does RAG optimization typically take?
Optimization runtime depends on corpus size, QA dataset size, and number of module variants evaluated. Provided data does not specify typical duration, but documentation and examples suggest hours to days for realistic datasets. Start with a small QA set and corpus subset to estimate.
Can I use custom embedding models or LLMs?
Yes. AutoRAG supports custom LLM and embedding model integration via llama_index and OpenAI interfaces. Colab Tutorial Step 3 demonstrates this; expect to write custom module adapters for proprietary or self-hosted models.
What formats does AutoRAG support for input documents?
Parsing modules support PDFs (via pdfminer), and other formats via langchain_parse and llama_index. Specific format coverage is listed in Supporting Parsing Modules Notion document; no exhaustive list is provided in the data.
Can I deploy the optimized RAG pipeline to production?
Yes. AutoRAG outputs a serialized pipeline artifact that can be deployed via Python inference servers (FastAPI, Flask) or containerization. Step 4 in the README references deployment, but templates and cloud-specific guidance are not detailed in provided data.

Software developers & web developers for hire

DEV.co is a software development agency delivering custom software development services to companies building on open source. Our software developers and web developers design, integrate, and ship production systems — spanning web development, APIs, AI, data, and cloud. If AutoRAG is part of your ai frameworks roadmap, our team can implement, customize, migrate, and maintain it.

Ready to optimize your RAG system?

Explore AutoRAG's documentation, run the Colab tutorials, or test the Hugging Face Space demo. Contact our team to discuss implementation for your enterprise RAG use case.