The fastest vector
retrieval engine for
AI workloads
Power autonomous agents with instant context and reliable long-term memory. Sub-millisecond vector retrieval driven by natively integrated Hybrid Semantic Cache.
Superintelligence cannot run on data infrastructure built for analytics and transactions.
Built for the New Era
Pioneering AI Use Cases
KyroDB provides the foundational cognitive memory layer required to run autonomous systems in production safely and efficiently.
Agentic Apps
Ship agentic applications with instant retrieval, durable context, and adaptive memory behavior under live production traffic.
Voice AI Agents
Deliver fluid voice AI experiences by eliminating unnatural conversational lag through sub-millisecond context retrieval.
Real-Time RAG AI
Power ultra-low latency semantic search over billions of vectors simultaneously across multi-modal enterprise data.
The Architecture
Validated L1a / L1b / L2 / L3 hierarchy.
Point lookups and k-NN search traverse two scoped L1 caches, a recent-write hot tier, and a durable cold HNSW tier. The checked-in 12-hour reference run validated a 73.54% combined L1 hit rate over 8.64M queries.
Document Cache
Hybrid Semantic Cache
Point-read cache driven by learned hotness prediction and semantic admission, trained from live access patterns.
Query Cache
Scoped Exact + Similarity
Semantic result reuse keyed by scope and query hash, with exact and paraphrase hits isolated by tenant and filter boundaries.
Hot Tier
Recent-Write Mirror
In-memory mirror searched ahead of cold storage, serving reads only while canonical cold-tier tokens and payloads still match.
Cold Tier
HNSW + WAL + Snapshots
Canonical persistent tier for durable-first inserts, HNSW search, manifest management, WAL replay, and fail-closed recovery.
Validation
Performance proven under load.
importosfromopenaiimportAsyncOpenAIfromkyrodbimportAsyncClientclient =AsyncOpenAI(api_key=os.environ["OPENAI_API_KEY"]) kyro =AsyncClient(api_key=os.environ["KYRODB_API_KEY"])# Keep secrets in environment variables, never inline in code.async defretrieve_context(user_query:str) ->str:# 1. Generate a fresh query embeddingresult =awaitclient.embeddings.create(model="text-embedding-3-small",input=user_query, ) vector = result.data[0].embedding# 2. Sub-millisecond ANN search via KyroDBresults =awaitkyro.collection("enterprise_knowledge").search(vector=vector,limit=5,filters={"access_level": {"$gte": 2}})return"\n".join(doc.textfordocinresults)
High-Dimensional Recall
P99 Latency: 6.614ms | Recall@10: 99.91%
GIST-960
Sustained Execution
P50 Latency: 0.173ms | Recall@10: 99.96%
MNIST-784
L1 Cache Hit Rate
L1a: 63.48% | L1b: 10.06%
MS-MARCO (12H)
Pricing
Pricing that works for you
KyroDB Cloud is onboarding customers directly today. Public self-serve access is not open yet, so teams start through a guided managed-cloud setup.
Managed Cloud
Managed KyroDB Cloud for teams that need low-latency vector retrieval with guided onboarding and operational support.
- 250K stored vectors included
- Projects, namespaces, and API keys
- REST API, Python SDK, and console access
- Usage dashboard and monitoring
- Shared managed control plane
- Guided onboarding for production-like workloads
- Standard platform quotas and rate limits
Enterprise
Dedicated infrastructure, commercial packaging, and a structured path from managed cloud to full production expansion.
- Unlimited vectors
- Custom dimensions & metrics
- Dedicated clusters & regions
- 99.99% uptime SLA
- Unlimited projects & namespaces
- Priority engineering support
- Compliance and procurement packaging
- Custom integrations & onboarding