# XtalPi

**Canonical:** https://apis.io/providers/xtalpi/  
**Website:** https://en.xtalpi.com/  
**APIs profiled:** 0

XtalPi is an AI-and-quantum-physics drug discovery and materials research platform company with headquarters in Cambridge, Massachusetts and major operations in Beijing, Shanghai, and Shenzhen, publicly listed on the Hong Kong Stock Exchange under stock code 2228.HK. The company combines a hybrid AI plus quantum mechanics (QM) discovery engine with large-scale robotic laboratory automation to accelerate molecular research and development for pharmaceutical, agrochemical, and materials customers, including engagements with Pfizer, Eli Lilly, and Novartis. XtalPi's offering spans proprietary software platforms — PatSight for patent extraction, XFEP for free-energy perturbation binding-affinity prediction, XMolGen for generative chemistry, and XtalGazer for solid-state research — and intelligent automation hardware including the XmartChem intelligent synthesis workstation and ChemPlus desktop solid dispenser. Its drug discovery services cover hit discovery, hit/lead optimization, biology capabilities, focused library synthesis, and the PepiX peptide platform, complemented by sister brands Ailux (biology) and AiFChem (chemistry). XtalPi's products are delivered as enterprise collaborations, licensed software, and CRO-style services; there is no public developer API, SDK, or open-source release.

## Kin Score — 4.0 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 4.0).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

Regulatory layer — **Health**: 7.5 (matched via tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Xtalpi Domain Security** — TLSv1.3 · DMARC

## Tags

Drug Discovery, Pharmaceutical Research, AI Drug Discovery, Quantum Mechanics, Quantum Physics, Computational Chemistry, Generative Chemistry, Molecular Simulation, Free Energy Perturbation, Solid-State Research, Peptide Therapeutics, Lab Automation, Intelligent Laboratories, Robotics, Materials Science, Life Sciences, Biotechnology

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/xtalpi/). Scores are computed from the provider's own public artifacts under a published rubric.