Vectara (@vectara) / X

Vectara

2,920 posts

Vectara

@vectara

Vectara's AI Assistant/Agent solution is enterprise-ready, focusing on accuracy, explainability of results, and secure access control.

Palo Alto, CA

Joined May 2022

Pinned
Vectara
@vectara
Sep 25, 2025
5 Million Downloads and Counting! The Hughes Hallucination Evaluation Model (HHEM) has now surpassed 5 MILLION downloads on Hugging Face. This milestone underscores the growing demand for AI that is not only powerful, but verifiably trustworthy. And we’re not stopping there.
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Vectara
@vectara
Nov 7, 2023
How much does GPT-4 hallucinate compared to Claude or Mistral? Now, with Vectara’s LLM Leaderboard, you can have a data-backed answer at a glance 👀 Check out how your favorite models performed on our Hallucination Evaluation Model ⬇️ 🔗 github.com/vectara/halluc…
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Vectara
@vectara
Sep 26, 2023
#developers Vectara's new #boomerang #LLM #retrieval model allows you to wield powerful #genAI with ease, reminds me of a certain 80's pop legend (& our #apac expansion). Sign up for free...It's a g'day mate! Comment if you know this movie...🪃 vectara.com/introducing-bo…
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Vectara
@vectara
Nov 6, 2023
@vectara's work on quantifying #hallucinations featured in today's @nytimes article by @CadeMetz highlights our ongoing work not only as a model builder but as a steward committed to responsible #ai and inspired to partner with #foundationmodel builders, by releasing our
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Vectara
@vectara
Oct 11, 2024
🎉 Big milestone alert! 🎉 Our Hughes Hallucination Detection Model (HHEM) just hit 2 MILLION downloads on @huggingface! Launched less than a year ago, it took only 3 weeks to double from 1M to 2M downloads. This recent acceleration is a clear leading indicator that the #RAG
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Vectara
@vectara
Oct 26, 2023
#developers Join our Hackathon! It's GLOBAL. It's #free. And it's #GenAI. 💰Cash Prizes! 💰Learn #retrievalaugmentedgeneration while building #llm #apps. #RAG to Riches! lablab.ai/event/rag-llms…
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Vectara
@vectara
Mar 28, 2023
Check out our latest blog by Suleman Kazi and @adel_elmahdy to learn which LLM is best for your use case, from headline-grabbing GPT-4 to open-source Alpaca by @StanfordHAI. Explore the guide to find your ideal LLM: hubs.ly/Q01JrkkT0 #llm #nlp
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Vectara
@vectara
Jul 16, 2024
Vectara has secured $25M in Series A funding, bringing our total to $53.5M! 🎉 Thanks to our lead investors @FPVventures & @RaceCapital, and also @alumniventures, WVV Capital, @SamsungNext, @FusionFundVC, @GreenSandsE , & Jason Mack.
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Vectara
@vectara
May 16, 2023
CEO @awadallah rounds out an all-star panel with @ofermend @sfgunslinger @nickscamara_ and @mendableai tackling hallucinations in document QA tasks on @langchain’s May 17 webinar 🤖 Register now! 🌟 hubs.ly/Q01Q2Q1X0 #GenAI #GenerativeAI #AI #LLMs
LangChain "Hallucinations in Document Question-Answering" Webinar
From crowdcast.io
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Vectara
@vectara
Oct 17, 2023
Did you miss our amazing #boomerang event yesterday? Here's what you missed: #retrievalaugmentedgeneration masterclass, success story from a @vectara customer, #VC's perspectives on #GenAI startups and investing. Register now and you'll get IMMEDIATE access to the FULL replay:
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Vectara
@vectara
Oct 12, 2022
1. It’s time for a new world of #search, driven by natural understanding of human language, as opposed to forcing us to use #keyword queries. We’re Vectara, ready to give the answers you’ve been waiting for. 🧵
Vectara
@vectara
Mar 17, 2025
What a day at @DeepLearningAI's AI Dev 25! @vectara had an incredible time connecting with some of the brightest minds in AI at @DeepLearningAI's first-ever developer summit. From engaging discussions on cutting-edge AI applications to showcasing how secure, accurate, and
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Vectara
@vectara
Jun 19, 2023
Check out CEO @awadallah sharing all the details on Vectara’s latest funding round in @SFBusinessTimes 💸 #GroundedGeneration #LLMs #GenerativeAI
bizjournals.com
Enterprise search startup Vectara landed a $28.5M seed round
Vectara is using generative AI in its search service, but hoping to avoid so-called hallucinations.
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Vectara
@vectara
Mar 15, 2024
🚀 Exciting News! 🌟 Join us in supporting @RaceCapital's Topline Accelerator program! Empower startups on their GenAI journey. Refine GTM, reach enterprise customers, and boost revenue. Applications open until March 31. Apply Now!👇 bit.ly/3VdoclC
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