Positron

Positron AI is a US-based generative-AI hardware company founded in 2023 and headquartered in Reno, Nevada, building purpose-built Transformer inference accelerators as an alternative to GPU-based inference infrastructure. Its shipping product, Atlas, is a rack inference appliance built on eight in-house Archer accelerators (256 GB HBM) and dual AMD EPYC Genoa processors, with the next-generation Asimov silicon and Titan system slated for 2027. Positron exposes its inference fleet through "Olivaw", a serving and administration layer that publishes two documented HTTP APIs: an OpenAI-compatible completions API (models, chat completions, text completions, with server-sent-event streaming) so existing OpenAI client code can be repointed at a Positron endpoint, and an administrative API for managing models, service nodes, users, and access tokens on an appliance or hosted cluster. The company raised a $230M Series B in February 2026 at a valuation above $1B from ARENA, Jump Trading, Unless, the Qatar Investment Authority, Arm, Helena, DFJ Growth, Atreides, Valor, Resilience Reserve, Flume Ventures and 1517 Fund.

Positron publishes 5 APIs on the APIs.io network, including Access Tokens API, Completion API, Models API, and 2 more. Tagged areas include Artificial Intelligence, AI Inference, inference-hardware, AI Accelerators, and Large Language Models.

Positron’s developer surface includes documentation, API reference, getting-started guide, support, changelog, authentication, and 24 more developer resources.

🌐 Visit website 📡 Source on GitHub
35.6/100 thin ▬ flat Agent 24/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0
5 APIs 1 MCP Servers
Artificial IntelligenceAI Inferenceinference-hardwareAI AcceleratorsLarge Language ModelsTransformersOpenAI-CompatibleMachine-LearningSemiconductorsData-Centerllm-servingModel Hosting

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0
Composite quality — 35.6/100 · thin
Contract Quality 12.5 / 25
Developer Ergonomics 11.3 / 20
Access Clarity 0.0 / 20
Operational Transparency 2.4 / 13
Contract Governance 2.0 / 12
Discoverability 7.4 / 10
Agent readiness — 24/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Surface 0 / 5
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/positron: 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 5

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

Positron Access Tokens API

The access_tokens API from Positron — 3 operation(s) for access_tokens.

Positron Completion API

The completion API from Positron — 2 operation(s) for completion.

Positron Models API

The models API from Positron — 5 operation(s) for models.

Positron Service Nodes API

The service_nodes API from Positron — 2 operation(s) for service_nodes.

Positron Users API

The users API from Positron — 3 operation(s) for users.

Open Collections 8

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Olivaw Admin Access Tokens API

OPEN COLLECTION

Olivaw Admin API

OPEN COLLECTION

Olivaw OpenAI Completion API

OPEN COLLECTION

Olivaw OpenAI API

OPEN COLLECTION

Positron Models API

OPEN COLLECTION

Olivaw Admin Service Nodes API

OPEN COLLECTION

Olivaw Admin Users API

OPEN COLLECTION

Scroll for all 8

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Positron MCP Server

MCP SERVER

Security Posture 2

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

Positron Authentication

apiKey/http-bearer · 2 schemes

SECURITY

Positron Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Positron Agentic Access

23 operations · 13 acting

23 operations · 13 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted

Documentation 4

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference
 OpenAPI
OpenAPI
 OpenAPI
OpenAPI

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 AgenticAccess
AgenticAccess
 WellKnown
WellKnown
 LLMsTxt
LLMsTxt
 AgentSkill
AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 DataModel
DataModel
 Lifecycle
Lifecycle
 Conformance
Conformance

Build 2

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Packages
Packages

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 3

Status, limits, changes, and where to get help

Support
Support
 ChangeLog
ChangeLog
 ChangeLog
ChangeLog

Company 5

The organization behind the API

Website
Website
 Press
Press
 Careers
Careers
 LinkedIn
LinkedIn
 Twitter
Twitter

Other 2

Properties that don't map to a standard resource type

Overlay
Overlay
 Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: positron
name: Positron
description: 'Positron AI is a US-based generative-AI hardware company founded in 2023 and headquartered in Reno, Nevada,
  building purpose-built Transformer inference accelerators as an alternative to GPU-based inference infrastructure. Its shipping
  product, Atlas, is a rack inference appliance built on eight in-house Archer accelerators (256 GB HBM) and dual AMD EPYC
  Genoa processors, with the next-generation Asimov silicon and Titan system slated for 2027. Positron exposes its inference
  fleet through "Olivaw", a serving and administration layer that publishes two documented HTTP APIs: an OpenAI-compatible
  completions API (models, chat completions, text completions, with server-sent-event streaming) so existing OpenAI client
  code can be repointed at a Positron endpoint, and an administrative API for managing models, service nodes, users, and access
  tokens on an appliance or hosted cluster. The company raised a $230M Series B in February 2026 at a valuation above $1B
  from ARENA, Jump Trading, Unless, the Qatar Investment Authority, Arm, Helena, DFJ Growth, Atreides, Valor, Resilience Reserve,
  Flume Ventures and 1517 Fund.'
image: https://www.positron.ai/opengraph-image-pwu6ef.png
url: https://raw.githubusercontent.com/api-evangelist/positron/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.23'
created: '2026-08-02'
modified: '2026-08-02'
tags:
- Artificial Intelligence
- AI Inference
- inference-hardware
- AI Accelerators
- Large Language Models
- Transformers
- OpenAI-Compatible
- Machine-Learning
- Semiconductors
- Data-Center
- llm-serving
- Model Hosting
tags_raw:
- artificial-intelligence
- ai-inference
- inference-hardware
- ai-accelerators
- large-language-models
- transformers
- openai-compatible
- machine-learning
- semiconductors
- data-center
- llm-serving
- model-hosting
apis:
- aid: positron:positron-access-tokens-api
  name: Positron Access Tokens API
  description: The access_tokens API from Positron — 3 operation(s) for access_tokens.
  humanURL: https://support.positron.ai/api-documentation
  baseURL: https://api.positron.ai/
  tags:
  - Access Tokens
  tags_raw:
  - access_tokens
  properties:
  - type: OpenAPI
    url: openapi/positron-access-tokens-api-openapi.yml
  - type: Documentation
    url: https://support.positron.ai/api-documentation
  - type: APIReference
    url: https://support.positron.ai/api-documentation
  - type: Authentication
    url: authentication/positron-authentication.yml
  - type: Conventions
    url: conventions/positron-conventions.yml
  - type: ErrorCatalog
    url: errors/positron-problem-types.yml
  - type: DataModel
    url: data-model/positron-data-model.yml
  - type: Documentation
    url: https://github.com/positron-ai/admin-api-docs
  - type: SourceCode
    url: https://github.com/positron-ai/admin-api-docs
- aid: positron:positron-completion-api
  name: Positron Completion API
  description: The completion API from Positron — 2 operation(s) for completion.
  humanURL: https://support.positron.ai/api-documentation
  baseURL: https://api.positron.ai/
  tags:
  - Completion
  tags_raw:
  - completion
  properties:
  - type: OpenAPI
    url: openapi/positron-completion-api-openapi.yml
  - type: Documentation
    url: https://support.positron.ai/api-documentation
  - type: APIReference
    url: https://support.positron.ai/api-documentation
  - type: Authentication
    url: authentication/positron-authentication.yml
  - type: Conventions
    url: conventions/positron-conventions.yml
  - type: ErrorCatalog
    url: errors/positron-problem-types.yml
  - type: DataModel
    url: data-model/positron-data-model.yml
  - type: Documentation
    url: https://github.com/positron-ai/admin-api-docs
  - type: SourceCode
    url: https://github.com/positron-ai/admin-api-docs
- aid: positron:positron-models-api
  name: Positron Models API
  description: The models API from Positron — 5 operation(s) for models.
  humanURL: https://support.positron.ai/api-documentation
  baseURL: https://api.positron.ai/
  tags:
  - Models
  tags_raw:
  - models
  properties:
  - type: OpenAPI
    url: openapi/positron-models-api-openapi.yml
  - type: Documentation
    url: https://support.positron.ai/api-documentation
  - type: APIReference
    url: https://support.positron.ai/api-documentation
  - type: Authentication
    url: authentication/positron-authentication.yml
  - type: Conventions
    url: conventions/positron-conventions.yml
  - type: ErrorCatalog
    url: errors/positron-problem-types.yml
  - type: DataModel
    url: data-model/positron-data-model.yml
  - type: Documentation
    url: https://github.com/positron-ai/admin-api-docs
  - type: SourceCode
    url: https://github.com/positron-ai/admin-api-docs
- aid: positron:positron-service-nodes-api
  name: Positron Service Nodes API
  description: The service_nodes API from Positron — 2 operation(s) for service_nodes.
  humanURL: https://support.positron.ai/api-documentation
  baseURL: https://api.positron.ai/
  tags: []
  tags_raw:
  - service_nodes
  properties:
  - type: OpenAPI
    url: openapi/positron-service-nodes-api-openapi.yml
  - type: Documentation
    url: https://support.positron.ai/api-documentation
  - type: APIReference
    url: https://support.positron.ai/api-documentation
  - type: Authentication
    url: authentication/positron-authentication.yml
  - type: Conventions
    url: conventions/positron-conventions.yml
  - type: ErrorCatalog
    url: errors/positron-problem-types.yml
  - type: DataModel
    url: data-model/positron-data-model.yml
  - type: Documentation
    url: https://github.com/positron-ai/admin-api-docs
  - type: SourceCode
    url: https://github.com/positron-ai/admin-api-docs
- aid: positron:positron-users-api
  name: Positron Users API
  description: The users API from Positron — 3 operation(s) for users.
  humanURL: https://support.positron.ai/api-documentation
  baseURL: https://api.positron.ai/
  tags:
  - User
  tags_raw:
  - users
  properties:
  - type: OpenAPI
    url: openapi/positron-users-api-openapi.yml
  - type: Documentation
    url: https://support.positron.ai/api-documentation
  - type: APIReference
    url: https://support.positron.ai/api-documentation
  - type: Authentication
    url: authentication/positron-authentication.yml
  - type: Conventions
    url: conventions/positron-conventions.yml
  - type: ErrorCatalog
    url: errors/positron-problem-types.yml
  - type: DataModel
    url: data-model/positron-data-model.yml
  - type: Documentation
    url: https://github.com/positron-ai/admin-api-docs
  - type: SourceCode
    url: https://github.com/positron-ai/admin-api-docs
common:
- type: MCPServer
  url: mcp/positron-mcp.yml
- type: DomainSecurity
  url: security/positron-domain-security.yml
- type: AgenticAccess
  url: agentic-access/positron-agentic-access.yml
- type: Website
  url: https://www.positron.ai/
- type: DeveloperPortal
  url: https://support.positron.ai/
- type: Documentation
  url: https://support.positron.ai/api-documentation
- type: APIReference
  url: https://support.positron.ai/api-documentation
- type: GettingStarted
  url: https://support.positron.ai/user-guide
- type: Support
  url: https://www.positron.ai/contact-sales
- type: GitHubOrganization
  url: https://github.com/positron-ai
- type: ChangeLog
  url: https://support.positron.ai/release-notes
- type: ChangeLog
  url: changelog/positron-changelog.yml
- type: Press
  url: https://www.positron.ai/press
- type: Careers
  url: https://www.positron.ai/careers
- type: LinkedIn
  url: https://www.linkedin.com/company/positron-ai/
- type: Twitter
  url: https://twitter.com/positron_ai
- type: OpenAPI
  url: openapi/_original/positron-inference-openapi.yml
- type: OpenAPI
  url: openapi/_original/positron-admin-openapi.yml
- type: Authentication
  url: authentication/positron-authentication.yml
- type: Conventions
  url: conventions/positron-conventions.yml
- type: ErrorCatalog
  url: errors/positron-problem-types.yml
- type: DataModel
  url: data-model/positron-data-model.yml
- type: Lifecycle
  url: lifecycle/positron-lifecycle.yml
- type: Conformance
  url: conformance/positron-conformance.yml
- type: Packages
  url: packages/positron-packages.yml
- type: WellKnown
  url: well-known/positron-well-known.yml
- type: LLMsTxt
  url: llms/positron-llms.txt
- type: Overlay
  url: overlays/positron-inference-overlay.yaml
- type: Overlay
  url: overlays/positron-admin-overlay.yaml
- type: AgentSkill
  url: skills/_index.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
- FN: Positron AI
  email: api@positron.ai
  url: https://www.positron.ai/
x-enrichment:
  date: '2026-08-02'
  status: enriched
  artifacts_added: 23
  pass: local-v1

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