The fastest RAG API with sub-200ms responses
Open-source RAG API written in Rust, delivering sub-200ms first token responses and 94.5% accuracy on over 3,000 questions. Features hybrid search with reranking and streaming responses. Upload documents (PDF, Office, images, Markdown, LaTeX, etc.), ask questions, and get answers quickly. The entire system can be self-hosted in minutes. Connect your knowledge to voice AI, AI agents, and any product where retrieval speed is a bottleneck. Supports 18+ file formats, including text extraction from images via OCR and AI descriptions.
For university students, RustyRAG enables efficient organization and retrieval of research materials. Students can upload PDFs of lecture notes and academic papers, then ask specific questions to quickly find key information for essays and exams.
For solopreneurs, RustyRAG allows the creation of a fast, searchable knowledge base from business documents. This enables quick access to information for client inquiries or internal process documentation, improving response times and efficiency.
For legal professionals, RustyRAG facilitates rapid analysis of case files and contracts. Uploading large volumes of legal documents allows for quick retrieval of specific clauses or precedents, speeding up due diligence and case preparation.
For AI developers, RustyRAG provides a low-latency RAG API to enhance AI agents with real-time information retrieval. This enables agents to access and process external knowledge quickly, leading to more informed and responsive decision-making in complex workflows.
For content creators, RustyRAG helps in quickly gathering and verifying information from various sources for articles or scripts. Uploading research materials and asking targeted questions allows for faster fact-checking and content generation.
RustyRAG offers an open-source version that is free to use and self-host on your own infrastructure. For a managed solution with guaranteed sub-200ms latency in the US, they offer a Cloud plan starting at $100/month.
The open-source version of RustyRAG is free. Their managed Cloud offering starts at $100 per month, which includes 5K queries per week and 50K chunks. Enterprise solutions with custom pricing are also available.
Alternatives to RustyRAG in the RAG API space include services like Pinecone, Weaviate, and Cohere. The best choice depends on specific needs for latency, features, and pricing models.
RustyRAG can be self-hosted by cloning the GitHub repository and using Docker Compose to start the necessary services like Milvus, Docling, and embedding models. You will need Rust 1.70+, Docker, and API keys for Groq and Cerebras.
RustyRAG is primarily an API service designed to be integrated into other applications. It does not offer a dedicated mobile app, but can be accessed by any application that can make API requests.
RustyRAG's open-source nature allows for self-hosting, giving you full control over your data and security. For their cloud offering, they provide a 99.9% uptime SLA, and enterprise options can be tailored for specific compliance needs like SSO and audit logs.
RustyRAG supports a wide range of file formats for ingestion, including PDF, DOCX, PPTX, XLSX, HTML, TXT, and ZIP archives. It uses Docling for extraction, which handles tables, OCR, and image descriptions.
We're still verifying the official pricing for RustyRAG. In the meantime, the most up-to-date plans and prices are available directly on the publisher's website.
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