The Retrieval Infrastructure for AI
Every AI system needs context. ZeroEntropy gives your LLMs, agents, and applications the right information at the right time.
+ thousands of developersZeroEntropy turns noisy retrieval into near-perfect relevance. When your models get better context, they give better answers.
Many teams switch to ZeroEntropy for the unmatched latency of our models and search. Fast enough for real-time AI applications, agents, and user-facing search, even at large scale.
The ZeroEntropy Stack
zembed-1 outperforms leading embedding models even at lower dimensionality.
zerank-2 is our state-of-the-art reranker. Get dramatically more accurate retrieval with one line of code.
End-to-end managed retrieval. Embedding, reranking, and query generation in a single API.
zerank-2 is our state-of-the-art reranker. Get dramatically more accurate retrieval with one line of code.
ZeroEntropy models consistently outperform leading models across standard retrieval benchmarks.
Benchmark
Our open-weight models run on optimized serving stacks to achieve the lowest latency on the market.
Benchmark
Fewer tokens wasted on irrelevant context. And ZeroEntropy is cheaper at every layer.
Benchmark
ZeroEntropy models consistently outperform leading models across standard retrieval benchmarks.
BenchmarkOur open-weight models run on optimized serving stacks to achieve the lowest latency on the market.
BenchmarkFewer tokens wasted on irrelevant context. And ZeroEntropy is cheaper at every layer.
BenchmarkIntegrate ZeroEntropy in minutes. Models only, or end-to-end retrieval. Production-ready.
Access all models through a single, latency-optimized API, or through our partner providers.
# Create an API Key at https://dashboard.zeroentropy.dev
from zeroentropy import ZeroEntropy
zclient = ZeroEntropy()
response = zclient.models.rerank(
model="zerank-2",
query="What is Retrieval Augmented Generation?",
documents=[
"RAG combines retrieval with generation...",
],
)
for doc in response.results:
print(doc)
Deploy in your own cloud with dedicated infrastructure. Available on AWS Marketplace and Azure.
From security to scale, ZeroEntropy is built for the demands of production ready AI
SOC2 Type II
Audited controls for data security, availability, and confidentiality — verified annually.
HIPAA Compliant
BAA-ready infrastructure with encryption at rest and in transit for protected health data.
GDPR Compliant
Full data residency controls, right-to-deletion, and DPA agreements for EU customers.
CCPA Compliant
Consumer data rights honored with full transparency on collection, use, and deletion.
