HEP / Particle Physics
HistFactory fits, profile likelihood scans, CLs exclusion, impact ranking. Full pyhf workspace compatibility.
Production-grade API for HEP, Pharma PK, Econometrics, Survival, Insurance, and Meta-Analysis. Up to 880x faster than alternatives.
What You Get
Domain-specific statistical methods, built on a unified Rust compute engine. No stubs. Real math. Production-ready.
HistFactory fits, profile likelihood scans, CLs exclusion, impact ranking. Full pyhf workspace compatibility.
Nonlinear mixed effects, visual predictive checks, goodness-of-fit, PK simulation. NONMEM-class accuracy.
Panel fixed effects, difference-in-differences, event study, instrumental variables. Stata-class speed.
Kaplan-Meier curves, Cox proportional hazards, log-rank tests, accelerated failure time models.
GLM claims modelling, Chain Ladder reserving, loss distribution fitting, experience rating.
Fixed and random effects, forest plots, funnel plots, heterogeneity metrics. Publication-ready output.
How It Works
No infrastructure to manage. No dependencies to install. Send JSON, get results.
Sign up in 30 seconds. No credit card required. Your key is ready immediately.
POST your data to the endpoint. Results come back in milliseconds, not minutes.
Use the Python SDK, REST API, or the built-in web IDE. Fits into any workflow.
# Fit a HistFactory model and get CLs exclusion in one call curl -X POST https://api.nextstat.io/v1/hep/cls \ -H "Authorization: Bearer $NEXTSTAT_KEY" \ -H "Content-Type: application/json" \ -d '{"workspace": "analysis.json", "poi": "mu_sig", "cl": 0.95}' # Response (47ms): { "observed_cls": 0.0312, "expected_cls": [0.0044, 0.0152, 0.0438, 0.1127, 0.2541], "excluded": true, "compute_ms": 47 }
Why NextStat Cloud
Not a wrapper around SciPy. Not a notebook-as-a-service. A purpose-built compute engine.
Compiled Rust backend with zero-copy SIMD, reverse-mode AD, and optional GPU acceleration. No GIL. No garbage collector. No cold-start penalty.
Authentication, API key management, team workspaces, SSO, audit logs, usage billing, and a built-in web IDE. Ship to production, not to a demo.
The nextstat.io local library is MIT-licensed. Run it on your laptop. Cloud adds managed hosting, collaboration, persistent storage, and the web IDE.
Pricing
Pay for compute time, not per API call. No hidden fees. Scale when you need to.
During beta: all Pro features are free. No credit card required.
Get your API key in 30 seconds. No credit card. No infrastructure. Just results.
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