Semantic State Layer for Reproducible AI

The control plane for saving, replaying, transferring and auditing the state of AI agents in production.

What becomes possible

Six properties that only exist when an AI system has verifiable, portable state.

Reproducibility

Deterministic encodings make AI pipeline outputs stable across hardware and time.

Portability

Hardware-agnostic encoding, so you can move workloads freely without state migration pain.

Versioning

Diff model outputs across versions like source code and catch semantic drift early.

Observability

Structured angle sequences make AI state auditable and loggable.

Caching

Stable angle keys enable exact-match and approximate semantic caches at scale.

Compression

16× smaller state footprint than PQ.

Benchmarks

The numbers speak for themselves

Measured on public datasets. MTEB, BEIR and OMB v1.

−0.03 pp

vs −36 pp for PQ

Accuracy loss on banking77 (77-class). Same bit budget, 1,200× less damage.

+2.0 pp

over full context

On LongMemEval-S. SEMQ retrieval beats stuffing the entire transcript into a 1M-context model.

0 failures

9,511 queries

Bit-identical results across 1,000+ concurrent processes. Cross-architecture. No exceptions.

Early access

Be first to ship with SEMQ.

The SDK lands soon. Join the waitlist to get early access and updates as we ship.

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Supported by

NVIDIA Inception Program
AWS Startup Programs
Draper University Ventures
Draper Cygnus VC Fund
Enzyme Venture Capital