-68% Token Use
Compared to fixed top - 10
10x
Faster
Than typical production setups
+22%
R@1
To fixed alpha hybrid search

Ultra-fast Dynamic Hybrid Search
Our dynamic hybrid models are able to significantly outperform traditional hybrid search by weighting per query rather than one size fits all.

Zero Hassle Setup - Free Embeddings
50M in free embedding tokens with popular models like BGE-M3 and Nomic so all you have to do is point raw text at the index.

Dynamic Top-k
Only feed your agent what it needs. Easy high confidence matches don't clutter up the context window while hard ones get the space they deserve.

1s Agentic Search
Implement multi-hop search with a single toggle. Answering complex queries and obvious next steps at search relevant speeds.
Hardened for Retrieval
97% same h@1 over 10.4M wikipedia articles


A Better ANN
Our SOTA PQ methods mean better initial search results out the gate
Ditch the SSD
Our ultra efficient compression means nothing needs to live off the hotpath.

Trusted by RAG Enthusiasts Worldwide
Join a growing community of developers who choose Dasein for its scaleable quality and ease of use.
How It Works
Dasien's proprietary compression model enables unparalleled scale and quality at minimal cost

1
Embed Text
Use our complimentary text embedding models or bring your own vectors to populate the index.

2
Build Index
We automatically detect and configure your index to maximize efficiency and recall while minimizing latency.

3
Query
Our compression magic doesn't just save space it actually speeds up queries delivering premium latency for a fraction of the cost.
Your Questions, Answered
Find everything you need to know about Dasein APD Index
What is APD Indexing?
What does “Dasein” mean?
Is this for me?
Are there complimentary credits?
Does it scale?
Is it secure?
How is your hybrid search so fast?
Why does this matter?