Vectara

company

Verified

https://vectara.com

vectara

vectara

Activity Feed Request to join this org

AI & ML interests

retrieval augmented generation, grounded generation, large language models, LLMs, question answering, chatbot

Recent Activity

ahmed-d8k updated a dataset about 18 hours ago

vectara/results

ofermend updated a Space about 2 months ago

vectara/leaderboard

ofermend updated a Space about 2 months ago

vectara/README

View all activity

ahmed-d8k

updated a dataset about 18 hours ago

vectara/results

Viewer • Updated about 9 hours ago • 80 • 255 • 1

ofermend

updated 2 Spaces about 2 months ago

LLM Hallucination Leaderboard

View and filter LLM hallucination leaderboard

README

ahmed-d8k

in vectara/leaderboard 3 months ago

Update app/requirements.txt

#13 opened 3 months ago by

joao-vectara

updated a Space 3 months ago

Clinical Trials Assistant

Clinical Trial assistant using vectara-agentic

ofermend

updated a model 3 months ago

vectara/hallucination_evaluation_model

Text Classification • 0.1B • Updated Oct 20, 2025 • 153k • 339

david-oplatka

in vectara/hallucination_evaluation_model 4 months ago

the max token length for HHEMv2? Token indices error and killed.

#23 opened 4 months ago by

joao-vectara

updated a Space 5 months ago

DigitalBank

Upload files for processing and interact with AI assistant

ofermend

updated a Space 5 months ago

Hallucination Evaluation Leaderboard

Redirect to leaderboard page

ofermend

published a Space 5 months ago

Hallucination Evaluation Leaderboard

Redirect to leaderboard page

stsui96

published a dataset 6 months ago

vectara/hhem_leaderboard_datasets

Viewer • Updated Aug 18, 2025 • 1.97k • 30

stsui96

updated a dataset 6 months ago

vectara/hhem_leaderboard_datasets

Viewer • Updated Aug 18, 2025 • 1.97k • 30

nthakur

authored a paper 6 months ago

BrowseComp-Plus: A More Fair and Transparent Evaluation Benchmark of Deep-Research Agent

Paper • 2508.06600 • Published Aug 8, 2025 • 41

ofermend

updated 4 Spaces 7 months ago

Justice Harvard

Teacher Assistant for Justice Harvard using vectara-agentic

UCSF Ortho Demo

Ask questions about UCSF Orthopedics

CFPB Assistant

CFPB Assistant using vectara-agentic

Legal Assistant

Legal Assistant using vectara-agentic

nthakur

authored 3 papers 8 months ago

FreshStack: Building Realistic Benchmarks for Evaluating Retrieval on Technical Documents

Paper • 2504.13128 • Published Apr 17, 2025 • 7

Chatbot Arena Meets Nuggets: Towards Explanations and Diagnostics in the Evaluation of LLM Responses

Paper • 2504.20006 • Published Apr 28, 2025

Fixing Data That Hurts Performance: Cascading LLMs to Relabel Hard Negatives for Robust Information Retrieval

Paper • 2505.16967 • Published May 22, 2025 • 24