| We have Gemma-4, Kimmi K2.6 and Opus-4.7 now on the @vectara hallucination leaderboard.
@Google Gemma-4 is surprising g… |
@vectara |
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2026-04-21 |
259 |
6 |
1 |
0 |
0 |
1 |
| Some new case studies added to awesome-agent-failures, including the @amazon-Q Retail outage, the @ClaudeCode Terraform… |
@vectara |
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2026-03-23 |
371 |
4 |
0 |
0 |
0 |
0 |
| More case studies for agentic failures added to the "awesome-agent-failures" repository
Check them out: HHS Chatbot, Am… |
@vectara |
Company |
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2026-02-20 |
307 |
5 |
1 |
0 |
1 |
1 |
| Lots of new LLM releases from China - we just updated @vectara's hallucination leaderboard with evaluations for @Zai_or… |
@vectara |
Company |
Original |
2026-02-17 |
645 |
9 |
1 |
0 |
1 |
1 |
| Building AI agents on-prem?
Our latest blog breaks down how to architect **robust on-prem AI agent orchestration**—fro… |
@vectara |
Company |
Original |
2026-02-09 |
206 |
5 |
1 |
0 |
0 |
0 |
| New additions to Awesome Agent Failures: 3 fresh case studies.
The most interesting one? You already know.
moltbook/op… |
@vectara |
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2026-02-02 |
208 |
4 |
0 |
0 |
1 |
1 |
| 📢 Calling all AI enthusiasts!
Join AI by Hand ✍️ Seminar: Foundation (AI Eval): a free live Zoom seminar diving into f… |
@vectara |
Company |
Original |
2026-01-27 |
171 |
5 |
0 |
0 |
0 |
0 |
| Context engineering depends on precision, and precision depends on retrieval.
This is why Vectara was built on a simpl… |
@vectara |
Company |
Original |
2026-01-14 |
156 |
4 |
1 |
0 |
0 |
0 |
| Three new case studies of agent failures added to Awesome-Agent-Failures repo, including the so called "LangGrinch" vul… |
@vectara |
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Original |
2026-01-07 |
191 |
10 |
2 |
0 |
1 |
0 |
| In a recent Digital IT News piece on AI predictions for the year ahead, @EvaNahari explains why AI agents will require … |
@vectara |
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Original |
2026-01-05 |
220 |
10 |
2 |
0 |
2 |
0 |
| As the year comes to an end, it’s a good moment to pause and look at where enterprise AI is actually heading.
We share… |
@vectara |
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2025-12-29 |
250 |
12 |
2 |
0 |
2 |
0 |
| We've create this app to test your knowledge about agentic AI, just in time for the holidays.
https://t.co/9YKjwghToe … |
@vectara |
Company |
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2025-12-18 |
253 |
9 |
1 |
0 |
0 |
0 |
| ICYMI: we've recently released a ton of new features for developing agents with @vectara - e.g. subagents and artifacts… |
@vectara |
Company |
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2025-12-18 |
222 |
9 |
1 |
1 |
0 |
0 |
| A key design goal of Open-RAG-Eval was to allow reference-free evaluation of both retrieval (using the UMBRELA score) a… |
@vectara |
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Original |
2025-12-16 |
216 |
8 |
3 |
0 |
0 |
1 |
| When AI agents look impressive in demos but struggle in real workflows
A recent article on Microsoft Copilot highlight… |
@vectara |
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2025-12-15 |
248 |
11 |
4 |
0 |
0 |
2 |
| We’re sharing a deeper look at how the Tool Validator Guardian Agent works and why tool-call reliability is critical fo… |
@vectara |
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2025-12-12 |
465 |
12 |
4 |
1 |
0 |
1 |
| We’re excited to introduce the Tool Validator, our new Guardian Agent that reviews an agent’s workflow plan before exec… |
@vectara |
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2025-12-11 |
194 |
12 |
3 |
0 |
1 |
1 |
| OODA announced OODA AI, a new intelligence tool built on vetted research and supported by Vectara’s retrieval and gener… |
@vectara |
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2025-12-10 |
686 |
16 |
5 |
0 |
1 |
0 |
| Here are 5 reasons to use an Agentic Operating System instead of building AI Agents with DIY tools.
https://t.co/MskeK7… |
@vectara |
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2025-12-09 |
218 |
8 |
1 |
0 |
2 |
0 |
| As AI Agents grow in usage, evidence is starting to pile up about the risks from agents without governance.
ICYMI: we … |
@vectara |
Company |
Original |
2025-12-08 |
139 |
8 |
2 |
0 |
1 |
0 |
| Google Antigravity vibe-codes user's entire drive out of existence.
https://t.co/w8rJUvh6v3
We just added this as a ca… |
@vectara |
Company |
Original |
2025-12-05 |
350 |
9 |
3 |
1 |
0 |
0 |
| Sub Agents are now available in Vectara’s Agent OS, making it easier to build complex multi-agent workflows that stay a… |
@vectara |
Company |
Original |
2025-12-04 |
326 |
9 |
4 |
0 |
0 |
1 |
| We just released Artifacts for Vectara Agents, giving agents the ability to work directly with files in a session. They… |
@vectara |
Company |
Original |
2025-12-01 |
396 |
10 |
4 |
0 |
1 |
0 |
| Two new case studies added to awesome-agent-failures repo
1. Microsoft 365 Copilot EchoLeak Zero-Click Prompt Injection… |
@vectara |
Company |
Original |
2025-12-01 |
404 |
11 |
3 |
0 |
2 |
0 |
| “Enterprise Deep Research: The Next Killer App for Enterprise AI”
Autonomous agents that can investigate your private … |
@vectara |
Company |
Original |
2025-11-26 |
916 |
16 |
3 |
1 |
2 |
0 |
| As your AI agents multiply, governance becomes the single point that keeps everything aligned with reality.
Enterprise… |
@vectara |
Company |
Original |
2025-11-26 |
381 |
13 |
2 |
1 |
2 |
0 |
| A few updates to our grounded hallucination leaderboard: Grok-4.1, GPT-5.1 and of course Claude Opus-4.5.
Repo: https:… |
@vectara |
Company |
Original |
2025-11-26 |
389 |
13 |
2 |
2 |
1 |
0 |
| NICSA (@NICSAnews) published a sharp breakdown of why governance is the backbone of AI in finance, outlining the risks,… |
@vectara |
Company |
Original |
2025-11-25 |
385 |
11 |
2 |
0 |
2 |
0 |
| Excited to share our new blog post, describing our research into agentic AI failure modes, and a novel benchmark for re… |
@vectara |
Company |
Original |
2025-11-24 |
476 |
10 |
3 |
0 |
3 |
0 |
| Agentic RAG shouldn’t require five disconnected tools and a maze of custom logic.
Vectara’s Agent OS brings everything… |
@vectara |
Company |
Original |
2025-11-20 |
596 |
11 |
3 |
0 |
3 |
0 |
| Since its release nearly two years ago, the @Vectara Hallucination Leaderboard served as the de-facto resource for unde… |
@vectara |
Company |
Original |
2025-11-20 |
610 |
12 |
4 |
0 |
3 |
0 |
| Enterprises don’t need chatbots that “sound smart.” They need conversational AI that stays grounded in their source of … |
@vectara |
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Original |
2025-11-18 |
434 |
10 |
3 |
0 |
3 |
0 |
| Happy to share the release of Open-RAG-Eval 0.2.4.
If you have a Vectara API key, you can now use the commercial stren… |
@vectara |
Company |
Original |
2025-11-18 |
582 |
11 |
3 |
0 |
3 |
0 |
| Another proud milestone for Vectara.
We are excited to share that Vectara has been recognized by @Gartner_inc as an Em… |
@vectara |
Company |
Original |
2025-11-18 |
1,030 |
12 |
4 |
0 |
5 |
0 |
| A proud moment for Vectara.
We have been recognized in the @Gartner_inc Emerging Market Quadrants as an Emerging Speci… |
@vectara |
Company |
Original |
2025-11-17 |
574 |
15 |
3 |
1 |
3 |
0 |
| Speed meets certainty. Generate RFPs your enterprise can rely on.
With Vectara’s Document Generation, teams can create… |
@vectara |
Company |
Original |
2025-11-14 |
526 |
12 |
3 |
0 |
3 |
0 |
| Enterprise-grade conversations start with governance and guardrails.
According to Gartner’s 7 Key Guardrails for Conve… |
@vectara |
Company |
Original |
2025-11-13 |
455 |
13 |
4 |
0 |
2 |
0 |
| We’re proud to be named in KMWorld’s 2025 Leader Group for top RAG solutions, recognized alongside other innovators sha… |
@vectara |
Company |
Original |
2025-11-12 |
395 |
11 |
3 |
0 |
2 |
0 |
| Grateful to WLDA Summit 2025 for the opportunity to join this year’s conversation on the future of AI.
Our CEO and Fou… |
@vectara |
Company |
Original |
2025-11-12 |
414 |
13 |
3 |
0 |
3 |
0 |
| I just created a nice tutorial for using @vectara API in a series of Jupyter notebook, focusing on data ingestion, quer… |
@vectara |
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Original |
2025-11-10 |
447 |
14 |
4 |
0 |
3 |
0 |
| ICYMI: Hallucination by hand is happening on 11/17 (virtual event).
RSVP here: https://t.co/qshljyUoph |
@vectara |
Company |
Original |
2025-11-10 |
446 |
13 |
5 |
0 |
2 |
0 |
| We’re excited to share that our Founder & CEO, @awadallah, will be joining MIT Kuo Sharper Center for Prosperity and En… |
@vectara |
Company |
Original |
2025-11-06 |
535 |
11 |
4 |
0 |
2 |
0 |
| LLMs are non-deterministic, which in RAG applications begs the question: is your RAG consistent? Does it return the sam… |
@vectara |
Company |
Original |
2025-11-03 |
415 |
12 |
4 |
0 |
2 |
1 |
| 🎃 Haunted by Hallucinations? Meet Viktor!
Even the best LLMs can be tricked by their own imagination, but with Vectar… |
@vectara |
Company |
Original |
2025-10-31 |
531 |
11 |
3 |
0 |
2 |
0 |
| Agentic AI Meets Real-Time Data with Streaming Agents
Vectara and Confluent unite streaming intelligence with always-o… |
@vectara |
Company |
Original |
2025-10-29 |
437 |
14 |
3 |
0 |
1 |
0 |
| Keynote Lecture: Hallucination by Hand - Sponsored by Vectara
Join @ProfTomYeh and @ofermend for a hands-on deep dive … |
@vectara |
Company |
Original |
2025-10-29 |
547 |
15 |
4 |
0 |
2 |
1 |
| EMNLP 2025 is next week.
I'm super excited to share our FaithJudge paper will be presented in the industry track.
Fait… |
@vectara |
Company |
Original |
2025-10-28 |
563 |
16 |
3 |
1 |
2 |
0 |
| When evaluating RAG, it can be helpful to automatically generate a diverse set of queries to run through the evaluation… |
@vectara |
Company |
Original |
2025-10-28 |
441 |
15 |
4 |
0 |
2 |
0 |
| We’re excited to share that our CEO @awadallah will be speaking once again at TechCon SoCal 2026, taking place May 22–2… |
@vectara |
Company |
Original |
2025-10-27 |
482 |
12 |
4 |
0 |
2 |
0 |
| Our co-founder & CEO @awadallah joined CGTN’s The Heat to discuss how AI and robotics are shaping the next wave of … |
@vectara |
Company |
Original |
2025-10-22 |
642 |
12 |
4 |
0 |
1 |
0 |
| At the 2025 WLDA Summit at the NYSE on November 7, Our CEO and Founder, @awadallah, will be speaking on one of the most… |
@vectara |
Company |
Original |
2025-10-21 |
1,161 |
13 |
4 |
0 |
3 |
0 |
| Honored to meet with H.E. Abdullah Alswaha (@aalswaha) to discuss trusted AI and agentic innovation that drives accurac… |
@vectara |
Company |
Original |
2025-10-20 |
641 |
14 |
4 |
0 |
3 |
0 |
| We’re proud to share that @EvaNahari, Vectara’s Chief Product Officer, will be speaking at the TEDAI Hackathon on Octob… |
@vectara |
Company |
Original |
2025-10-17 |
697 |
13 |
2 |
0 |
2 |
0 |
| The most recent public AI failure example.
The Australian Department of Employment and Workplace Relations (DEWR) comm… |
@vectara |
Company |
Original |
2025-10-16 |
566 |
12 |
3 |
0 |
3 |
0 |
| We’re proud to share that @EvaNahari, Vectara’s Chief Product Officer, has been featured in the latest Forbes Technolog… |
@vectara |
Company |
Original |
2025-10-10 |
690 |
11 |
2 |
0 |
2 |
0 |
| The @TEDAISF AI Hackathon is coming up Oct 18-19.
Super excited to see what the teams would build.
Here a post-event … |
@vectara |
Company |
Original |
2025-10-10 |
660 |
12 |
3 |
0 |
2 |
0 |
| Got hallucinations in your RAG pipeline?
Vectara Hallucination Corrector (aka VHC) helps developers fix them.
It work… |
@vectara |
Company |
Original |
2025-10-09 |
588 |
15 |
3 |
0 |
2 |
0 |
| Meet Vectara at #SEMICONWEST - Booth 1085
AI is moving fast, but real impact comes from getting it right.
Join us Oct… |
@vectara |
Company |
Original |
2025-10-08 |
706 |
12 |
2 |
1 |
1 |
0 |
| Excited for the upcoming Gemini Hackathon Oct 18-19 in SF, right before the TED-AI 2025 event the following week. Would… |
@vectara |
Company |
Original |
2025-10-07 |
576 |
11 |
3 |
0 |
1 |
0 |
| Excited to see what hackers will build at the @TEDAISF hackathon Oct 18-19.
Build innovative applications with RAG, Age… |
@vectara |
Company |
Quote |
2025-10-07 |
925 |
11 |
3 |
1 |
2 |
0 |
| vectara-mcp 0.2.0 is now out, with support for hallucination detection and correction as tools.
https://t.co/VtTgbPLJPJ |
@vectara |
Company |
Original |
2025-10-06 |
505 |
9 |
2 |
0 |
1 |
0 |
| Added cool new image to the agent-failures repo:
https://t.co/qz48OA2S7m |
@vectara |
Company |
Original |
2025-10-06 |
481 |
9 |
2 |
0 |
1 |
1 |
| Vectara Hallucination Correction is designed to not only detect but also correct hallucinations - add it to any RAG or … |
@vectara |
Company |
Original |
2025-10-06 |
534 |
9 |
3 |
0 |
1 |
0 |
