Models and agents
Build compact Context Packs from live state, history, relationships and semantic matches, with proof IDs and missing evidence kept explicit.
Measured evidence infrastructure for AI
Jylus turns live state, history, structured data and relationships into compact, proof-bound Context Packs before your model reasons.

Jylus finds what matters
Keep the model focused on reasoning while Jylus resolves scope, retrieves relevant state and history, follows relationships, and prepares source-backed evidence.
Designed for live decisions
Build compact Context Packs from live state, history, relationships and semantic matches, with proof IDs and missing evidence kept explicit.
Ingest network, log and telemetry streams continuously and investigate them immediately.
Compare current conditions with historical evidence while keeping scope, freshness and contradictions visible.
Measured model outcome
A frozen adversarial evaluation compared full context, BM25-only RAG and Jylus Context Packs under one strict evidence-bound answer contract.
528 unique adversarial questions and 1,584 completed evaluations using the same Gemini 3.1 Flash Lite model, settings and deterministic scorer across all three arms. Inspect the evaluation →
Relevant evidence competes with unrelated history, noise and contradictions.
Same model · 78.79%Compact, proof-bound evidence prepared for the question being answered.
Same model · 100.00%The models did not change. The evidence supplied to them did. Public methodology describes the evaluation contract and measured outputs without disclosing proprietary compiler, ranking, fusion or tuning methods.
Evidence economics
Less model input reduced both measured cost and end-to-end latency in the frozen benchmark.
Measured on the frozen Gemini 3.1 Flash Lite benchmark workload. Actual economics vary by model and workload.
Supporting real-data cohort
The competitor combined metadata and temporal filters, BM25, semantic embeddings, weighted fusion, recency ranking and model reranking.
18 blinded evaluation questions using sanitised real operational records. Jylus server processing measured 67.33 ms on average and 258.30 ms at P95, excluding the recorded client and Perth-to-Sydney network path. Client-observed preparation was 131.26 ms on average and 324.34 ms at P95. Supporting cohort, reported separately from the 528-question frozen benchmark. See the full result →
Measured context compiler
97.46% final-packet reduction · 21.04 ms P95 · 300 compiler-only runs
100% evidence recall. Results apply to the defined benchmark.
Compiler timing excludes retrieval and model inference. Token counts use UTF-8 JSON characters divided by four; model tokenizers vary. Model input counts use provider-reported usage. Results apply to the defined workload, not every possible prompt or dataset. View methodology →
One operational surface
Bring ingest, streaming, queries and incident response into one calm control plane without hiding the important details.
Ingest without friction
Send authenticated HTTPS requests by default, or use a provisioned direct NATS JetStream connection for managed high-throughput deployments.
Low-latency response paths and predictable stream handling, designed for AI workloads.
13.73 ms P95 in our 1M-event reference testUsage caps, scoped keys, expiry, rate limits, audit events and incident visibility are built into the workflow.
Predictive intelligence
Give prediction systems compact evidence that connects current conditions with relevant historical situations, temporal patterns, relationships and semantic matches.
Engineering proof
Launch a governed one-second ingest run against the live Jylus engine. The workload is isolated, globally single-flight and rate-limited to protect customer traffic.
Measured results appear after the server-side run completes.
Built for developers
Use the authenticated HTTPS API or managed NATS JetStream for ingest, then request compact proof-bound context through the same developer surface.
curl https://api.jylus.ai/api/v1/events \
-H "Authorization: Bearer $JYLUS_API_KEY" \
-H "Idempotency-Key: evt_01K..." \
-H "Content-Type: application/json" \
-d '{
"stream": "telemetry-production",
"events": [{
"id": "evt_01JYLUS9A2",
"type": "model.completed",
"occurred_at": "2026-07-25T09:42:00Z",
"data": { "latency_ms": 8.7 }
}]
}'{"accepted":1,"rejected":0,"stream":"telemetry-production"}Secure foundations
Jylus uses server-side sessions, one-time key reveal, scoped credentials, CSRF protection, rate limits and a restrictive browser security policy.
Plans
Choose a plan for your event rate, concurrent queries and searchable history. Start with Developer to validate your workload, then choose the capacity you need.
For API evaluation and a first proof of concept.
No credit card required
Start freeFor side projects and early production.
Billed monthly
Choose BuilderFor production applications, agent backends and log streams.
Billed monthly
Choose StartupFor high-volume telemetry and longer investigation history.
Billed monthly
Choose ScaleFor custom workloads, procurement and service requirements.
Custom agreement
Talk to salesStorage: Ingest continues. Developer shows an upgrade prompt; configured paid subscriptions meter additional retained storage when enabled. Check your subscription or order form for applicable charges.
Throughput and queries: The event-rate, API-request and concurrent-query limits still apply. Storage overage does not increase these limits.
Enterprise: Capacity, retention, support and service terms are agreed in your contract. A production SLA is available with redundant deployments; it is not implied by every plan.
| Included capacity | Developer | Builder | Startup | Scale | Enterprise |
|---|---|---|---|---|---|
| Event throughput | 1,000 events/sec/workspace | 2,000 events/sec/workspace | 5,000 events/sec/workspace | 100,000 events/sec/workspace | Workload sized |
| API requests | 6,000/min/key | 8,000/min/key | 12,000/min/key | 60,000/min/key | Workload sized |
| Concurrent queries | 4/workspace | 8/workspace | 16/workspace | 256/workspace | Workload sized |
| Searchable history window | 7 days | 14 days | 30 days | 365 days | Contract defined |
| Retained searchable storage | 1 GB included | 5 GB included | 10 GB included | 250 GB included | Custom capacity |
| Monthly ingest | Not separately charged | Not separately charged | Not separately charged | Not separately charged | Workload sized |
| Ingress profile | Standard HTTPS | Managed HTTPS + NATS | Managed HTTPS + NATS | Managed HTTPS + NATS | Contract-defined deployment |
| Maximum streams | No fixed plan cap | No fixed plan cap | No fixed plan cap | No fixed plan cap | Workload sized |
| Support | Community | Community | Priority | Named support | |
| Overage | Ingest continues; upgrade prompt | Ingest continues; metered when enabled | Ingest continues; metered when enabled | Ingest continues; metered when enabled | Order form |
Use credits to validate a production workload before capacity becomes the constraint.
Apply for creditsApproved early-access teams receive a Stripe promotion code for their subscription.
Request early-access pricingUse the measured path
Start free, send your own workload and inspect every proof ID.