Aleph Alpha2

Aleph Alpha is a Heidelberg, Germany-based artificial intelligence company building sovereign, specialized large language models (SLLMs) for European enterprises and public-sector organizations operating in regulated and sensitive domains. Its PhariaAI suite is an end-to-end, self-hostable stack — PhariaStudio for building AI applications, PhariaAssistant for knowledge workers, and PhariaOS for resource management, alongside the PhariaInference, PhariaSearch, and PhariaData APIs — engineered for data sovereignty, transparency, and EU regulatory compliance while running on European infrastructure. The PhariaInference HTTP API exposes text completion, chat, embeddings, semantic search, tokenization, and explainability, accessed with a bearer token issued from app.aleph-alpha.com and supported by an official open-source Python client.

Aleph Alpha2 publishes 1 API on the APIs.io network. Tagged areas include Company, Artificial Intelligence, Large Language Models, Machine Learning, and Generative AI.

Aleph Alpha2’s developer surface includes documentation, API reference, getting-started guide, engineering blog, support, signup flow, authentication, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub
28.5/100 emerging ▬ flat Agent 14/100 human only Full breakdown ↓
scored 2026-07-23 · rubric v0.5
AccessSelf serve
1 APIs
CompanyArtificial IntelligenceLarge Language ModelsMachine LearningGenerative AISovereign AIInference APIEmbeddingsEuropeGermanyEnterprise AI

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-23 · rubric v0.5
Composite quality — 28.5/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 11.7 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 14/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/aleph-alpha2: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

PhariaInference API

The PhariaInference HTTP API provides access to Aleph Alpha's specialized language models for text completion, chat completions, embeddings, semantic (symmetric and asymmetric) ...

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Aleph Alpha2 Authentication

http · 1 scheme

SECURITY

Aleph Alpha2 Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 SignUp
SignUp

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

WellKnown
WellKnown
 LLMsTxt
LLMsTxt

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Packages
Packages
 SDKs
SDKs

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy
 TermsOfService
TermsOfService

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: aleph-alpha2
name: Aleph Alpha2
description: Aleph Alpha is a Heidelberg, Germany-based artificial intelligence company building sovereign, specialized large
  language models (SLLMs) for European enterprises and public-sector organizations operating in regulated and sensitive domains.
  Its PhariaAI suite is an end-to-end, self-hostable stack — PhariaStudio for building AI applications, PhariaAssistant for
  knowledge workers, and PhariaOS for resource management, alongside the PhariaInference, PhariaSearch, and PhariaData APIs
  — engineered for data sovereignty, transparency, and EU regulatory compliance while running on European infrastructure.
  The PhariaInference HTTP API exposes text completion, chat, embeddings, semantic search, tokenization, and explainability,
  accessed with a bearer token issued from app.aleph-alpha.com and supported by an official open-source Python client.
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://raw.githubusercontent.com/api-evangelist/aleph-alpha2/refs/heads/main/apis.yml
url: https://raw.githubusercontent.com/api-evangelist/aleph-alpha2/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- earlybird
x-tier: profile
x-tier-reason: enriched-from-public-surface
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-17'
tags:
- Company
- Artificial Intelligence
- Large Language Models
- Machine Learning
- Generative AI
- Sovereign AI
- Inference API
- Embeddings
- Europe
- Germany
- Enterprise AI
apis:
- name: PhariaInference API
  description: The PhariaInference HTTP API provides access to Aleph Alpha's specialized language models for text completion,
    chat completions, embeddings, semantic (symmetric and asymmetric) search, tokenization/detokenization, and explainability.
    Requests are authenticated with a bearer API token obtained from the Aleph Alpha account portal.
  humanURL: https://docs.aleph-alpha.com/products/apis/pharia-inference/
  baseURL: https://api.aleph-alpha.com
  tags:
  - Inference
  - Large Language Models
  - Embeddings
  - Semantic Search
  - Completion
  properties:
  - type: Authentication
    url: authentication/aleph-alpha2-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/aleph-alpha2-domain-security.yml
- type: Website
  url: https://aleph-alpha.com/
- type: DeveloperPortal
  url: https://docs.aleph-alpha.com/
- type: Documentation
  url: https://docs.aleph-alpha.com/
- type: APIReference
  url: https://docs.aleph-alpha.com/phariaai-dev-guide/latest/pharia-openapi/index.html
- type: GettingStarted
  url: https://docs.aleph-alpha.com/products/apis/pharia-inference/
- type: Blog
  url: https://aleph-alpha.com/blog/
- type: Support
  url: https://supportportal.aleph-alpha.com
- type: GitHubOrganization
  url: https://github.com/Aleph-Alpha
- type: SignUp
  url: https://app.aleph-alpha.com
- type: PrivacyPolicy
  url: https://aleph-alpha.com/datenschutz/
- type: TermsOfService
  url: https://aleph-alpha.com/impressum/
- type: Packages
  url: packages/aleph-alpha2-packages.yml
- type: SDKs
  url: packages/aleph-alpha2-packages.yml
- type: Authentication
  url: authentication/aleph-alpha2-authentication.yml
- type: WellKnown
  url: well-known/aleph-alpha2-well-known.yml
- type: LLMsTxt
  url: llms/aleph-alpha2-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence