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Blogs

Entity resolution with Elasticsearch & LLMs, Part 2: Matching entities with LLM judgment and semantic search
Elastic AutoOps now free for all: What you get with it
Elasticsearch vector search is up to 8x faster than OpenSearch
Build a "chat with your website data" agent with Jina Embeddings v5 and Elasticsearch
jina-embeddings-v5-text: Compact state-of-the-art text embeddings for search and intelligent applications
Ensuring semantic precision with minimum score
Dependency management on Kubernetes
Better text analysis for complex languages with Elasticsearch and neural models
An open‑source Hebrew analyzer for Elasticsearch lemmatization
Elasticsearch 9.3 adds bfloat16 vector support
AI agents that perform actions: Automating IT requests with Agent Builder and Workflows
Entity resolution with Elasticsearch & LLMs, Part 1: Preparing for intelligent entity matching
From vectors to keywords: Elasticsearch hybrid search in LangChain
How to defend your RAG system from context poisoning
jina-vlm: Seeing like an AI with vision language models
Using Groq with Elasticsearch for intelligent queries
ES|QL dense vector search support
Speed up vector ingestion using Base64-encoded strings
Skip MLOps: Managed cloud inference for self-managed Elasticsearch with EIS via Cloud Connect
Jina Rerankers bring fast, multilingual reranking to Elastic Inference Service (EIS)
Building automation with Elastic Workflows
Cookbook for a production-grade generative AI sandbox
Query rewriting strategies for LLMs and search engines to improve results
Building human-in-the-loop (HITL) AI agents with LangGraph and Elasticsearch
Apache Lucene 2025 wrap-up
Using Discord and Elastic Agent Builder A2A to build a gaming community support bot
All about those chunks, ’bout those chunks, and snippets!
Improve search performance with `best_compression`
Agent Builder now GA: Ship context-driven agents in minutes
Building voice agents with Elastic Agent Builder
Agent Builder, beyond the chatbox: Introducing Augmented Infrastructure
Monitoring LLM inference and Agent Builder with OpenRouter
Context engineering vs. prompt engineering
Faster ES|QL stats with Swiss-style hash tables
Managing agentic memory with Elasticsearch
Higher throughput and lower latency: Elastic Cloud Serverless on AWS gets a significant performance boost
jina-embeddings-v3 is now available on Elastic Inference Service
Hybrid search and multistage retrieval in ES|QL
Implementing an agentic reference architecture with Elastic Agent Builder and MCP
Automating log parsing in Streams with ML
An introduction to Jina models, their functionality, and uses in Elasticsearch
How to build an agent knowledge base with LangChain and Elasticsearch
NeurIPS 2025 highlights: From model merging to deep learning for code
Creating reliable agents with structured outputs in Elasticsearch
Comparing dense vector search performance with the Profile API in Elasticsearch
Influencing BM25 ranking with multiplicative boosting in Elasticsearch
Elasticsearch Serverless pricing demystified: VCUs and ECUs explained
Building a local RAG personal knowledge assistant with LocalAI and Elasticsearch
Boosting e-commerce search by profit and popularity with the function score query in Elasticsearch
Reducing Elasticsearch frozen tier costs with Deepfreeze S3 Glacier archival
Getting started with Elastic Agent Builder and Strands Agents SDK
Introducing Elasticsearch support in the Google MCP Toolbox for Databases
Evaluating search query relevance with judgment lists
How to improve e-commerce search relevance with personalized cohort-aware ranking
AutoOps in action: Investigating Elasticsearch cluster performance on ECK
How excessive replica counts can degrade performance, and what to do about it
Build a financial AI search workflow using LangGraph.js and Elasticsearch
Improving Kibana dashboard interactivity with variable controls
Up to 12x Faster Vector Indexing in Elasticsearch with NVIDIA cuVS: GPU-acceleration Chapter 2
ES|QL in 9.2: Smart Lookup Joins and time-series support
Building a ChatGPT connector with Elasticsearch to query GitHub issues
Developing an agentic RAG assistant using LangChain and Elasticsearch
Hybrid search without the headache: simplifying hybrid search with retrievers
Building an AI agent for HR with Elastic Agent Builder and GPT-OSS
Top Elastic Agent Builder projects and learnings from Cal Hacks 12.0
Creating an LLM agent newsroom with A2A protocol and MCP in Elasticsearch: Part II
Getting started with Elastic Agent Builder and Microsoft Agent Framework
You Know, for Context - Part III: The power of hybrid search in context engineering
Implementing agentic search with observability to autotune relevance in Elasticsearch
You Know, for Context - Part II: Agentic AI and the need for context engineering
How to build a multi-agent system using Elasticsearch and LangGraph
How to deploy Elasticsearch on Azure AKS Automatic
Creating an LLM Agent newsroom with A2A protocol and MCP in Elasticsearch: Part I
You Know, for Context - Part I: The evolution of hybrid search and context engineering
Configuring recursive chunking for structured documents in Elasticsearch
How to deploy Elasticsearch and Kibana on AWS EKS auto mode with ECK
Introducing Elasticsearch Query Rules UI in Kibana
Building a knowledge agent with semantic recall using Mastra and Elasticsearch
The impact of relevance in context engineering for AI agents
Multimodal search for mountain peaks with Elasticsearch and SigLIP-2
Improving multilingual embedding model relevancy with hybrid search reranking
How to install and configure Elasticsearch on AWS EC2
Context engineering using Mistral Chat completions in Elasticsearch
How to deploy Elasticsearch on an Azure Virtual Machine
Elasticsearch open inference API adds support for Google’s Gemini models
Building agentic applications with Elasticsearch and Microsoft’s Agent Framework
A new era for Elastic Discover: ES|QL, context & multi-tabs
Low-memory benchmarking in DiskBBQ and HNSW BBQ
Elastic's Kibana navigation refresh in 9.2 from user feedback
Semantic search with GPU inference in Elastic
Introducing a new vector storage format: DiskBBQ
Deploying a multilingual embedding model in Elasticsearch
Introducing Elastic Agent Builder
Elastic MCP server: Expose Agent Builder tools to any AI agent
Parsing JSON fields in Elasticsearch
Elasticsearch Inference API adds open customizable service
Training LTR models in Elasticsearch with judgement lists based on user behavior data
How to use the Synonyms UI to upload and manage Elasticsearch synonyms
AI Agent evaluation: How Elastic tests agentic frameworks
Creating an AI agent with n8n and MCP
Connecting Elastic Agents to Gemini Enterprise via A2A protocol
How to reduce the number of shards in an Elasticsearch Cluster
Multi-tenancy in Elastic Cloud on Kubernetes deployments: Example architectures
Experiments in improving Agentic AI tools for Elasticsearch
How to deploy Elasticsearch on AWS Marketplace
AutoOps: A journey to simplify self-managed Elasticsearch management
CI/CD pipelines with agentic AI: How to create self-correcting monorepos
HNSW graph: How to improve Elasticsearch performance
Elasticsearch plugin for UBI: Analyze user data in Kibana
Your first Elastic Agent: From a single query to an AI-powered chat
Understanding chunking strategies in Elasticsearch
How to set up and deploy Elasticsearch via Azure Marketplace
Building AI Agentic workflows with Elasticsearch
Elastic Open Web Crawler as a code
Using TwelveLabs’ Marengo video embedding model with Amazon Bedrock and Elasticsearch
Elasticsearch’s ES|QL Editor experience vs. OpenSearch’s PPL Event Analyzer
Introducing the ES|QL query builder for the Elasticsearch Ruby Client
Hybrid search and semantic reranking with Elasticsearch and GCP
Balancing the scales: Making reciprocal rank fusion (RRF) smarter with weights
Using LangExtract and Elasticsearch
RAG with a map: Multimodal + geospatial in Elasticsearch
Introducing the ES|QL query builder for the Python Elasticsearch Client
MCP for intelligent search
Running cloud-native Elasticsearch with ECK
Transforming data interaction: Deploying Elastic’s MCP server on Amazon Bedrock AgentCore Runtime for crafting agentic AI applications
What is context engineering?
Vector search filtering: Keep it relevant
Using UBI in Elasticsearch: Creating an app with UBI and search-ui
Using ES|QL COMPLETION + an LLM to write a Chuck Norris fact generator in 5 minutes
Exploring Vertex AI with Elasticsearch
Lighter by default: Excluding vectors from source
Using LLMs to build an Elastic connector fast: A Crawl4AI tutorial
Evaluating your Elasticsearch LLM applications with Ragas
Turbocharge your troubleshooting: Building a RAG application for appliance manuals with Elasticsearch
Using FastAPI’s WebSockets and Elasticsearch to build a real-time app
Elasticsearch shards and replicas: A practical guide
Failure store: see what didn’t make it
Beyond similar names: How Elasticsearch semantic text exceeds OpenSearch semantic field in simplicity, efficiency, and integration
Using Direct IO for vector searches
How to display fields of an Elasticsearch index
Working with your App Search data in a post Enterprise Search world
Elasticsearch plugin for UBI: Analyze user behavior from search queries
Building intelligent duplicate detection with Elasticsearch and AI
Introducing a more powerful, resilient, and observable ES|QL in Elasticsearch 8.19 & 9.1
LogsDB and TSDS performance and storage improvements in Elasticsearch 8.19.0 and 9.1.0
Unify your data: Cross-cluster search with ES|QL is now generally available!
Elasticsearch now with BBQ by default & ACORN for filtered vector search
LlamaIndex and Elasticsearch Rerankers: Unbeatable simplicity
Building Elasticsearch APIs with FastAPI
Elasticsearch memory usage guide
How to setup and run Elasticsearch on GCP Marketplace
Elasticsearch rename index
Timeline of ES|QL improvements
AI-powered dashboards: From a vision to Kibana
How to setup and run Elasticsearch on Google Compute Engine
Run Elastic Open Crawler in Windows with Docker
Longer context ≠ better: Why RAG still matters
Diversifying search results with Maximum Marginal Relevance
Semantic text is all that and a bag of (BBQ) chips! With configurable chunking settings and index options
Elasticsearch string contains substring: Advanced query techniques
Unveiling unique patterns: A guide to significant terms aggregation in Elasticsearch
Efficient pagination with collapse and cardinality in Elasticsearch
Building an agentic RAG assistant with JavaScript, Mastra and Elasticsearch
Elasticsearch sorting just got up to 900x faster
K-means for building vector indices
Building an MCP server with Elasticsearch for real health data
Ruby scripting in Logstash
Removing a node from an Elasticsearch cluster
How to deploy Elasticsearch on GCP GKE Autopilot
Improving Copilot capabilities using Elasticsearch
Elasticsearch open inference API adds support for IBM watsonx.ai rerank models
Using Azure LLM Functions with Elasticsearch for smarter query experiences
The current state of MCP (Model Context Protocol)
Geospatial distance search with ES|QL
ES|QL in JavaScript: Leveraging Apache Arrow helpers
Making sense of unstructured documents: Using Reducto parsing with Elasticsearch
3 ingestion tips to change your search game forever
AI-powered case deflection: build & deploy in minutes
Optimizing scalar quantization with sparse preconditioners
Hybrid search revisited: introducing the linear retriever in Elasticsearch!
Displaying fields in an Elasticsearch index
Creating judgement lists with Quepid
How we rebuilt autocomplete for ES|QL
First to hybrid search: with Elasticsearch and Semantic Kernel
Get set, build: Red Hat OpenShift AI applications powered by Elasticsearch vector database
Cracking the code on search quality: The role of judgment lists
Spring AI and Elasticsearch as your vector database
Elasticsearch in JavaScript the proper way, part II
How to optimize Elasticsearch disk space and usage
Elasticsearch in JavaScript the proper way, part I
How to configure the number of replicas in an Elasticsearch index
Mapping embeddings to Elasticsearch field types: semantic_text, dense_vector, sparse_vector
Excluding Elasticsearch fields from indexing
Deleting a field from a document in Elasticsearch
Unstructured data processing with NVIDIA NeMo Retriever, Unstructured, and Elasticsearch
How to join two indices in Elasticsearch
Built with Elastic: Hybrid search for Cypris – the world’s largest innovation database
Understanding Elasticsearch scoring and the Explain API
Index templating in Elasticsearch: How to use composable templates
RAG and the value of grounding in Elasticsearch
Elasticsearch search by two fields
RAG without “AG”?
Building a RAG workflow using LangGraph and Elasticsearch
Building a multi-agent recruitment search tool with AutoGen and Elasticsearch
How to implement Better Binary Quantization (BBQ) into your use case
Elasticsearch heap size usage and JVM garbage collection
Using LlamaIndex Workflows with Elasticsearch
Kibana Alerting: Breaking past scalability limits & unlocking 50x scale
How to increase primary shard count in Elasticsearch
ES|QL, you know, for Search - Introducing scoring and semantic search
ES|QL Joins Are Here! Yes, Joins!
Elasticsearch BBQ vs. OpenSearch FAISS: Vector search performance comparison
Native joins available in Elasticsearch 8.18
How to migrate data between different versions of Elasticsearch & between clusters
Enhancing relevance with sparse vectors
Finding your best music friend with vectors: Spotify Wrapped, part 5
Elasticsearch vector database for native grounding in Google Cloud’s Vertex AI Platform
Using CrewAI tools with Elasticsearch
Speeding up merging of HNSW graphs
Getting started with the Elastic Chatbot RAG app using Vertex AI running on Google Kubernetes Engine
Generating filters and facets using ML
Using Amazon Nova models in Elasticsearch
Detecting relationships in data: Spotify Wrapped, part 4
RAG vs. Fine Tuning, a practical approach
Connect Agents to Elasticsearch with Model Context Protocol
How to automate synonyms and upload using our Synonyms API
Parse PDF text and table data with Azure AI Document Intelligence
Building AI agents with AI SDK and Elastic
Anomaly detection population jobs: Spotify Wrapped, part 3
Configurable chunking settings for inference API endpoints
Scaling late interaction models in Elasticsearch - part 2
Exploring GPU-accelerated vector search in Elasticsearch with NVIDIA: Chapter I
Searching complex documents with ColPali - part 1
How to optimize RAG retrieval in Elasticsearch with DeepEval
How to ingest data to Elasticsearch through Airbyte
Semantic text in Elasticsearch: Simpler, better, leaner, stronger
Unifying Elastic vector database and LLM functions for intelligent query
Building a multimodal RAG system with Elasticsearch: The story of Gotham City
Beyond vectors: Intelligent hybrid search with LLM agents in Elasticsearch
Ingesting data into Elasticsearch with BigQuery
Elasticsesarch semantic search, leveled up: now with native match, knn and sparse_vector support
How to build autocomplete feature on search application automatically using LLM generated terms
The AI Agent to manage Elasticsearch Serverless projects
Fast Kibana Dashboards
How to ingest data to Elasticsearch through LlamaIndex
Filtered HNSW search, fast mode
Alibaba Cloud AI Service & Elasticsearch: Embeddings and reranking
Spotify Wrapped part 2: Data analysis and visualization
Understanding sparse vector embeddings with trained ML models
ChatGPT and Elasticsearch revisited: Part 2 - The UI abides
Elasticsearch Open Inference API adds support for Jina AI Embeddings and Rerank Model
Elasticsearch autocomplete search
Exploring OpenAI CLIP alternatives
Elasticsearch hybrid search
Using Ollama with the Inference API
Self-querying retrievers with Elasticsearch: Unleashing your metadata
Elasticsearch: 15 years of indexing it all, finding what matters
Are synonyms important in RAG?
How to set up vector search in Elasticsearch
Concurrency bugs in Lucene: How to fix optimistic concurrency failures
A quick introduction to vector search
Implementing clustering workflows in Elastic to enhance search relevance
How to ingest data to Elasticsearch through Logstash
Elastic Playground: Using Elastic connectors to chat with your data
Advanced integration tests with real Elasticsearch
Testing DeepSeek R1 locally for RAG with Ollama and Kibana
How to search languages with compound words
Faceted search: Use AI to improve search scope and results
Build a multimodal image retrieval system using KNN search and CLIP embeddings
Indexing OneLake data into Elasticsearch - Part II
Indexing OneLake data into Elasticsearch - Part 1
Engineering a new Kibana dashboard layout to support collapsible sections & more
High Quality RAG with Aryn DocPrep, DocParse and Elasticsearch vector database
Graph RAG: Navigating graphs for Retrieval-Augmented Generation using Elasticsearch
How to ingest data to Elasticsearch through Apache Airflow
Elastic Jira connector tutorial part II: Optimization tips
Elastic Jira connector tutorial part I
How to make your own Spotify Wrapped in Kibana
Ice, ice, maybe: Measuring searchable snapshots performance
Filtering in ES|QL using full text search
Improving e-commerce search with query profiles in Elastic
Chatting with your PDFs using Playground
Early termination in HNSW for faster approximate KNN search
Optimized Scalar Quantization: Improving Better Binary Quantization (BBQ)
Lucene Wrapped 2024
Leveraging AutoOps to detect long-running search queries
When hybrid search truly shines
Improving the ES|QL editor experience in Kibana
“Hey Care!” - Speech-to-speech assistant powered by Elastic and OpenAI Realtime API
Lucene bug adventures: Fixing a corrupted index exception
Using Ollama and Go to build a RAG application
How to ingest data to Elasticsearch through Kafka
Improve search results by calibrating model scoring in Elasticsearch
Understanding optimized scalar quantization
Query rules retriever: ensuring business rules work seamlessly with semantic search
Resolving high CPU usage issues in Elasticsearch with AutoOps
Semantic search using the Open Crawler and Semantic Text
Agentic RAG with Elasticsearch & Langchain
How to migrate your Ruby app from OpenSearch to Elasticsearch
Live log and prosper: Elasticsearch newly specialized logsdb index mode
Adding filter capabilities to Vega Sankey visualizations in Kibana
cRank it up! - Introducing the Elastic Rerank model (in Technical Preview)
Autosharding of data streams in Elasticsearch Serverless
How to use Elasticsearch Vector Store Connector for Microsoft Semantic Kernel for AI Agent development
Exploring depth in a 'retrieve-and-rerank' pipeline
Smokin' fast BBQ with hardware accelerated SIMD instructions
Elastic Cloud Serverless: A deep dive into autoscaling and performance stress testing at scale
Elasticsearch Serverless is now generally available
Using Elastic and Apple's OpenELM models for RAG systems
RAG made easy with Spring AI + Elasticsearch
Introducing Elastic Rerank: Elastic's new semantic re-ranker model
Late chunking in Elasticsearch with Jina Embeddings v2
Elasticsearch open inference API adds support for IBM watsonx.ai Slate embedding models
Hotspotting in Elasticsearch and how to resolve them with AutoOps
Phrase synonyms like a boss with the Elasticsearch synonyms API
Better Binary Quantization (BBQ) vs. Product Quantization
Federated SharePoint searches with Azure OpenAI Service On your data
Elasticsearch retrievers architecture and use-cases
Faster integration tests with real Elasticsearch
How to use hybrid search for an e-commerce product catalog
Better Binary Quantization (BBQ) in Lucene and Elasticsearch
GenAI for customer support — Part 5: Observability
Semantic search implementation: Building a recipe search with Elasticsearch
AutoOps makes every Elasticsearch deployment simple(r) to manage
How to ingest data from AWS S3 into Elastic Cloud - Part 3: Elastic S3 Connector
Reranking with an Elasticsearch-hosted cross-encoder from Hugging Face
Elasticsearch Interval queries: why they are true positional queries & how to transition from Span
Hybrid search with multiple embeddings: A fun and furry search for cats!
Export your Kibana Dev Console requests to Python and JavaScript Code
What is semantic reranking and how to use it?
GraphQL meets Elasticsearch: Building scalable, AI-ready apps with Hasura DDN
Ingest geospatial data into Elasticsearch with Kibana for use in ES|QL
How to use the ES|QL Helper in the Elasticsearch Ruby Client
GitHub Assistant: Interact with your GitHub repository using RAG and Elasticsearch
RaBitQ binary quantization 101
Efficient bitwise matching in Elasticsearch
From PDF tables to insights: An alternative approach for parsing PDFs in RAG
Unlock the power of your data with RAG using Vertex AI and Elasticsearch
How to use Elasticsearch with popular Ruby tools
NEST lifetime extended & Elastic.Clients.Elasticsearch (v8) Roadmap
Apache Lucene 10 is out! Improvements to Lucene's hardware efficiency & more
Which job is the best for you? Using LLMs and semantic_text to match resumes to jobs
How to ingest data from AWS S3 into Elastic Cloud - Part 2 : Elastic Agent
Building a search app with Blazor and Elasticsearch
LangChain4j with Elasticsearch as the embedding store
Comparing ELSER for retrieval relevance on the Hugging Face MTEB Leaderboard
Using Eland on Elasticsearch Serverless
Testing your Java code with mocks and real Elasticsearch
How to ingest data from AWS S3 into Elastic Cloud - Part 1 : Elastic Serverless Forwarder
Automating traditional search with LLMs & Elastic Query DSL
Elasticsearch open inference API for Google AI Studio
Vertex AI integration with Elasticsearch open inference API brings reranking to your RAG applications
Quickly create RAG apps with Vertex AI Gemini models and Elasticsearch playground
Adding AI summaries to your site with Elastic
Navigating an Elastic vector database
Introducing LangChain4j to simplify LLM integration into Java applications
Architecting the next-generation of Managed Intake Service
LangChain and Elasticsearch: Building LangGraph retrieval agent template
Evaluating search relevance part 2 - Phi-3 as relevance judge
Elasticsearch open Inference API support for AlibabaCloud AI Search
Open Crawler now in beta
A recipe for GenAI powered search (RAG) on your PDF treasure
Elasticsearch open inference API adds native chunking support for Hugging Face
Dataset translation with LangChain, Python & Vector Database for multilingual insights
How to ingest data to Elasticsearch through Apache Camel
Stateless: Data safety in a stateless world
From ES|QL to native Pandas dataframes in Python
Build RAG quickly with minimal code in Elastic 8.15
Leveraging Kubernetes controller patterns to orchestrate Elastic workloads globally
A tutorial on building local agent using LangGraph, LLaMA3 and Elasticsearch vector store from scratch
Personalized search with learning-to-rank (LTR)
Looking back: Elastic's vector search improvements in Elasticsearch & Lucene
Elasticsearch open inference API for Anthropic’s Claude
GenAI for customer support — Part 4: Tuning RAG search for relevance
An Elasticsearch Query Language (ES|QL) analysis: Millionaire odds vs. hit by a bus
ChatGPT and Elasticsearch revisited: Building a chatbot using RAG
Vector embeddings made simple with the Elasticsearch-DSL client for Python
Advanced RAG techniques part 2: Querying and testing
Advanced RAG techniques part 1: Data processing
Phi-3 small models, Elastic & RAG: Creating a smart ordering system
Elasticsearch geospatial search with ES|QL
GenAI for Customer Support — Part 3: Designing a chat interface for chatbots... for humans
Search tier autoscaling in Elasticsearch Serverless
Elasticsearch query rules are now generally available
Introducing Serverless Thin Indexing Shards
Building multilingual RAG with Elastic and Mistral
Mistral AI embedding models now available via Elasticsearch Open Inference API
How we optimized refresh costs in Elasticsearch Serverless
Ingest autoscaling in Elasticsearch
Serverless semantic search with ELSER in Python: Exploring Summer Olympic games history
Protecting Sensitive and PII information in RAG with Elasticsearch and LlamaIndex
Building advanced visualizations with Kibana and Vega
The sparse vector query: Searching sparse vectors with inference or precomputed query vectors
GenAI for Customer Support — Part 2: Building a Knowledge Library
Build AI conversational search for your customer success application with Elasticsearch and OpenAI
Bit vectors in Elasticsearch
Evaluating search relevance part 1 - The BEIR benchmark
Introducing Learning To Rank (LTR) in Elasticsearch
Build a RAG application with Elasticsearch's semantic_text and Amazon Bedrock
Elasticsearch open inference API adds Amazon Bedrock support
Playground: Experiment with RAG using Bedrock Anthropic Models and Elasticsearch in minutes
Search complex documents using Unstructured.io and Elasticsearch vector database
Combining sparse, dense and geo fields in Elasticsearch
How Generative AI will transform web accessibility: Building an AI screen reader
Playground: Experiment with RAG applications with Elasticsearch in minutes
Elasticsearch vs. OpenSearch: Vector Search Performance Comparison
Elasticsearch new semantic_text mapping: Simplifying semantic search
Elasticsearch data ingestion - What's the best data ingestion tool for the job?
Building RAG with Llama 3 open-source and Elastic
Enhancing recommendations with geo-semantic search in Elasticsearch
RAG pipelines in production: Operationalize your GenAI project
Simplifying data lifecycle management for data streams
Designing for large scale vector search with Elasticsearch
Intelligent RAG data chunking: Fetch surrounding chunks
LangChain-Elasticsearch vector database integration and retrievers for RAG
Storage wins for time-series data in Elasticsearch
Open Crawler released for tech-preview
How to set up LocalAI for GPU-powered text embeddings in air-gapped environments
Elasticsearch piped query language, ES|QL, now generally available
OpenAI function calling with Elasticsearch
Automatically updating your Elasticsearch index using Node.js and an Azure Function App
ES|QL queries to TypeScript types with the Elasticsearch JavaScript client
Scoring documents based on the closest ones with multiple kNN fields
Geospatial search made simple with LLM and Elasticsearch: Journey through the city
Introducing Retrievers - Search All the Things!
Semantic reranking in Elasticsearch with retrievers
Elastic Connectors: Performance impact of incremental syncs
How to use the Connector API to ingest data into Elasticsearch Serverless
How to choose the best k and num_candidates for kNN search
Using NVIDIA NIM with Elasticsearch vector store
Using Elasticsearch as a vector database for Azure OpenAI On Your Data
Elasticsearch open inference API adds Azure AI Studio support
Elasticsearch open inference API adds support for Azure OpenAI chat completions
Elasticsearch open inference API adds support for Azure OpenAI embeddings
Elasticsearch delivers performance increase for users running the Elastic Search AI Platform on Arm-based architectures
Elastic Cloud adds Elasticsearch Vector Database optimized profile to Microsoft Azure
How to choose between exact and approximate kNN search in Elasticsearch
Building Elastic Cloud Serverless
Search relevance tuning: Balancing keyword and semantic search
Vector similarity techniques and scoring
Retrieval of originating information in multi-vector documents
How to detect which index template Elasticsearch will use before an index creation
RAG & RBAC integration: Protect data and boost AI capabilities
Red Hat & Elastic: Red Hat OpenShift AI integration with Elasticsearch
Evaluating scalar quantization in Elasticsearch
ES|QL queries to Java objects
Making Elasticsearch and Lucene the best vector database: up to 8x faster and 32x efficient
Elastic Cloud adds Elasticsearch Vector Database optimized instance to Google Cloud
Understanding Int4 scalar quantization in Lucene
Scalar quantization optimized for vector databases
Making Lucene faster with vectorization and FFI/madvise
Simplifying kNN search
Elasticsearch .NET client evolution: From NEST to Elastic.Clients.Elasticsearch
Elastic web crawler: Add search to your website
Elasticsearch open inference API adds support for OpenAI chat completions
ChatGPT and Elasticsearch: Creating custom GPTs with Elastic data
How to ingest MongoDB data into Elastic Cloud
RAG (Retrieval Augmented Generation) with LlamaIndex, Elasticsearch and Mistral
Using Cohere embeddings with Elastic-built search experiences
Elasticsearch open Inference API adds support for Cohere’s Rerank 3 model
Scaling ML inference pipelines in Elasticsearch: How to avoid issues and troubleshoot bottlenecks
From ES|QL to PHP objects
Ingesting data from Snowflake to Elasticsearch using Meltano
Elasticsearch binary document ingestion: Evolution & the Data Extraction Service
Building a RAG System With Gemma, Hugging Face & Elasticsearch
Improving text expansion performance using token pruning
Introducing Elasticsearch vector database to Azure OpenAI Service On Your Data (preview)
How to deploy NLP: Text embeddings and vector search
Semantic search as service at a search center of excellence
Keeping your Elasticsearch index current with Python and Google Cloud Platform Functions
Speeding up multi-graph vector search
From ES|QL to Pandas dataframes in Python
Avatar assisted & dialogue driven voice to RAG search
Optimizing vector distance computations with the Foreign Function & Memory (FFM) API
How to build an Elastic search app with Streamlit, semantic search & NER
How to analyze data using Python, Elasticsearch and Kibana
Adding document level security (DLS) to your internal knowledge search
What happened in Lucene land in 2023?
How to ingest data from Snowflake to Elasticsearch
AI plagiarism: Plagiarism detection with Elasticsearch
Apache Lucene 9.9, the fastest Lucene release ever
Introducing kNN Query: An expert way to do kNN search
MAXSCORE & block-max MAXSCORE: More skipping with block-max MAXSCORE
RAG evaluation metrics: A journey through metrics
Retrieval Augmented Generation (RAG) using Cohere Command model through Amazon Bedrock and domain data in Elasticsearch
Domain specific generative AI: pre-training, fine-tuning, and RAG
Understanding fused multiply-add (FMA) within vector similarity computations in Lucene
Vector search & kNN implementation guide - API edition
Elastic Support Hub starts using semantic search
How do Elasticsearch snapshots work?
Chunking large documents via ingest pipelines plus nested vectors equals easy passage search
Retrieval Augmented Generation (RAG)
Understanding scalar quantization in Lucene
Implementing image search: vector search via image processing in Elasticsearch
A conversational search experience for retail: Elasticsearch Relevance Engine with Google Cloud’s generative AI
Using hybrid search for gopher hunting with Elasticsearch and Go
Perform vector search in Elasticsearch with the Elasticsearch Go client
Elasticsearch as a GenAI caching layer
Perform text queries with the Elasticsearch Go client
Scalar quantization 101
How to Use Amazon Bedrock with Elasticsearch and Langchain
Improving information retrieval in the Elastic Stack: Improved inference performance with ELSER v2
Improving information retrieval in the Elastic Stack: Optimizing retrieval with ELSER v2
Less merging and faster ingestion in Elasticsearch 8.11
How to create custom connectors for Elasticsearch
Lexical and semantic search with Elasticsearch
Generative AI architectures with transformers explained from the ground up
Update your synonyms in Elasticsearch: Introducing the synonyms API
Multilingual vector search with the E5 embedding model
Bringing maximum-inner-product into Lucene
Adding passage vector search to Lucene
Searching by music: Leveraging vector search for audio information retrieval
Demystifying ChatGPT & LLMs: Different methods for building AI search
Retrieval vs. poison — Fighting AI supply chain attacks
Generative AI using Elastic and Amazon SageMaker JumpStart
Vector search in Elasticsearch: The rationale behind the design
Improving information retrieval in the Elastic Stack: Hybrid retrieval
Improving information retrieval in the Elastic Stack: Benchmarking passage retrieval
Improving information retrieval in the Elastic Stack: Steps to improve search relevance
Relativity uses Elasticsearch and Azure OpenAI to build AI search experiences
Exploring vector databases: how to get the best of lexical and AI-powered search with Elastic’s vector database
Open-sourcing sysgrok — An AI assistant for analyzing, understanding, and optimizing systems
The generative AI societal shift: Elastic's Gen AI & LLMs journey
Logs: Understanding TLS errors with ESRE and generative AI
ChatGPT and Elasticsearch: APM instrumentation, performance, and cost analysis
ChatGPT and Elasticsearch: enhance user experience with faceting, filtering, and more context
ChatGPT and Elasticsearch: OpenAI meets private data
ChatGPT and Elasticsearch: A plugin to use ChatGPT with your Elastic data
Improving information retrieval in the Elastic Stack: Introducing Elastic Learned Sparse Encoder, our new retrieval model
Accessing machine learning models in Elastic
How to use Elasticsearch to prompt ChatGPT with natural language
Enhancing chatbot capabilities with NLP and vector search in Elasticsearch
Introducing Elastic Learned Sparse Encoder: Elastic’s AI model for semantic search
Introducing Elasticsearch Relevance Engine (ESRE) — Advanced search for the AI revolution
Elasticsearch and LangChain: unlocking the potential of large language models (LLMs)
Monitor OpenAI API and GPT models with OpenTelemetry and Elastic
Privacy-first AI search using LangChain and Elasticsearch
How to implement image similarity search in Elasticsearch
Train, evaluate, monitor, infer: End-to-end machine learning in Elastic
Save space with byte-sized vectors
Stateless — your new state of find with Elasticsearch
Text similarity search with vector fields
Aggregate data faster with new the random_sampler aggregation
Implementing academic papers: Lessons learned from Elasticsearch and Lucene

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