Products
Rerankers
zerank-2 · zerank-2-small · zerank-2-nano
Embeddings
zembed-1
Custom Models
context compression · query rewriting · fine-tuning
Enterprise
on-prem · dedicated · SLA
Solutions
Legal
Manufacturing
Healthcare
Finance
Customer Support
E-Commerce
Developers
Documentation
Slack Community
Discord
Blog
Zemail: Semantic Gmail Search on Claude Code & Cowork
AutoOptimize: Why Your Embedding Model Is the Bottleneck in Agentic AI
Reranking Reddit: What Happens When You Sort Comments by Relevance Instead of Karma
harrier-27b: Can 27B Parameters Beat zembed-1?
Smarter Context Compression for LLM Pipelines: zerank-2 as a Calibrated Classifier
Beyond Binary: A New Version of the MTEB
zembed-1 vs voyage-4
"Let's eat, grandma" vs "let's eat grandma": how embedding models encode the world
Introducing zembed-1: The World's Best Text-Embedding Model
How Assembled Powers High-Quality AI Customer Support with ZeroEntropy
Prompting Best Practices For Instruction-Following Rerankers
Open-source alternatives to Cohere Rerank in 2026
Latency Performance Assessment of zerank-2
Introducing zerank-2: The Most Accurate Multilingual Instruction-Following Reranker
The Latency Myth: Why Reranking Is Still the Smartest Optimization You Can Make
Context Engineering Webinar: Everything You Missed
How Vera Health Achieved State-of-the-Art Clinical Accuracy Using ZeroEntropy
Equall Improves Legal Document Structuring and Retrieval Accuracy with ZeroEntropy
Implementing ZeroEntropy Reranking with turbopuffer Retrieval
Paper TLDR: How we trained zerank-1 with the zELO method
Mem0 Improves Memory Retrieval Accuracy with ZeroEntropy
On The Geometric Limit of Dense Single Vector Embeddings
Should You Use LLMs for Reranking? A Deep Dive into Pointwise, Listwise, and Cross-Encoders
My AskAI Improves Support Agent Latency and Accuracy with ZeroEntropy
Announcing ZeroEntropy's First Rerankers: zerank-1 and zerank-1-small
ZeroEntropy Raises $4.2M Seed Round to Make AI Retrieval Truly Intelligent
Improving Retrieval with ELO Scores
What is a reranker and do I need one?
Deep Dive: The Architecture of ZeroEntropy v1
AGI requires better retrieval, not just better LLMs
LlamaChunk: A General and Cost Efficient Approach to Semantic Chunking
LegalBench-RAG, the First Open-Source Retrieval Benchmark for the Legal Domain
Pricing
Evals
Log in
Start Now
Products
Rerankers
zerank-2 · zerank-2-small · zerank-2-nano
Embeddings
zembed-1
Custom Models
context compression · query rewriting · fine-tuning
Enterprise
on-prem · dedicated · SLA
Solutions
Legal
Manufacturing
Healthcare
Finance
Customer Support
E-Commerce
Developers
Documentation
Slack Community
Discord
Blog
Zemail: Semantic Gmail Search on Claude Code & Cowork
AutoOptimize: Why Your Embedding Model Is the Bottleneck in Agentic AI
Reranking Reddit: What Happens When You Sort Comments by Relevance Instead of Karma
harrier-27b: Can 27B Parameters Beat zembed-1?
Smarter Context Compression for LLM Pipelines: zerank-2 as a Calibrated Classifier
Beyond Binary: A New Version of the MTEB
zembed-1 vs voyage-4
"Let's eat, grandma" vs "let's eat grandma": how embedding models encode the world
Introducing zembed-1: The World's Best Text-Embedding Model
How Assembled Powers High-Quality AI Customer Support with ZeroEntropy
Prompting Best Practices For Instruction-Following Rerankers
Open-source alternatives to Cohere Rerank in 2026
Latency Performance Assessment of zerank-2
Introducing zerank-2: The Most Accurate Multilingual Instruction-Following Reranker
The Latency Myth: Why Reranking Is Still the Smartest Optimization You Can Make
Context Engineering Webinar: Everything You Missed
How Vera Health Achieved State-of-the-Art Clinical Accuracy Using ZeroEntropy
Equall Improves Legal Document Structuring and Retrieval Accuracy with ZeroEntropy
Implementing ZeroEntropy Reranking with turbopuffer Retrieval
Paper TLDR: How we trained zerank-1 with the zELO method
Mem0 Improves Memory Retrieval Accuracy with ZeroEntropy
On The Geometric Limit of Dense Single Vector Embeddings
Should You Use LLMs for Reranking? A Deep Dive into Pointwise, Listwise, and Cross-Encoders
My AskAI Improves Support Agent Latency and Accuracy with ZeroEntropy
Announcing ZeroEntropy's First Rerankers: zerank-1 and zerank-1-small
ZeroEntropy Raises $4.2M Seed Round to Make AI Retrieval Truly Intelligent
Improving Retrieval with ELO Scores
What is a reranker and do I need one?
Deep Dive: The Architecture of ZeroEntropy v1
AGI requires better retrieval, not just better LLMs
LlamaChunk: A General and Cost Efficient Approach to Semantic Chunking
LegalBench-RAG, the First Open-Source Retrieval Benchmark for the Legal Domain
Pricing
Evals
Sign in
Loading Evaluations
Crunching results across 28 datasets, 3 judges, 16 embedding models, and 7 rerankers...
The best AI teams build with ZeroEntropy models
Book Demo
View docs
Follow us on
