Vectara's models
Vectara's models
Vectara's advanced end-to-end RAG models have pioneered enterprise-grade RAG.
Try our modelsBoomerang
Retrieval model
Learn moreMockingbird
Generation model
Learn moreSlingshot
Multilingual reranker
Learn moreHughes HEM
Evaluation model
Learn more
Best-of-breed models at every stage
A RAG pipeline is only as good as the models that power it.
So we maintain state-of-the-art models for every step in the process.
Multilingual semantic search
See announcementBoomerang manages retrieval in RAG, grounding results in datasets and supporting Hybrid Search by mapping concepts to vectors, not keywords.
Boomerang supports hundreds of languages and dialects and uses zero-shot learning to quickly find relevant information across diverse domains.
Boomerang’s performance benchmarks
Performance details (June 2024)Reranking for relevance and variety
See documentationThe Slingshot model reorganizes search results to ensure relevance and avoid redundancy, delivering accurate outcomes across queries.
It can be combined with inputs based on your priorities, such as recency or keyword frequency, to ensure the most relevant information rises to the top.
Slingshot’s performance benchmarks
Performance details (May 2024)Context-aware multilingual generation
Explore documentationThe Mockingbird LLM is the “G” in our RAG platform. We’ve optimized it to deliver highly relevant answers and cite sources for each claim.
Mockingbird handles queries and results from diverse domains and languages. It can generate everything modern AI applications need.
Mockingbird’s performance benchmarks
Performance details (July 2024)Hallucination detection for any LLM
View documentationThe Hughes Hallucination Evaluation Model assesses LLMs for hallucinated results versus factual consistency.
The free version is on Hugging Face, with a more advanced version used in our platform's Factual Consistency Score.
Our Hallucination Evaluation Model is a first-of-its-kind initiative to proffer a commercially available and open-source model that addresses the accuracy and level of hallucination in LLMs.
HHEM’s hallucination detection performance benchmarks
Performance details (August 2024)Remembering a champion of responsible AI
The Hughes Hallucination Evaluation Model honors Dr. Simon Mark Hughes, a pioneering machine learning engineer at Vectara. His research on AI hallucination detection, before his passing in 2023, continues to shape industry efforts toward truthful and reliable AI outputs.
Create AI Agents in minutes
Vectara is the Agent OS for trusted enterprise AI: governed, grounded, auditable agents with real-time policy and factual-consistency enforcement.
We use cookies
We use cookies to improve your experience on our websites and services, analyze site traffic, and deliver personalized content. By clicking "Accept all", you consent to our use of cookies on our websites and services.