Avian.io

Avian.io provides a fast, affordable AI inference API platform that enables developers to integrate state‑of‑the‑art machine‑learning models into their applications via simple REST endpoints. The service offers scalable compute, low latency, and flexible pricing, supporting a range of use‑cases from image classification to natural language processing. Avian.io aims to democratize access to powerful AI capabilities for startups and enterprises alike.

Avian.io is listed with 2 APIs on the APIs.io network. Tagged areas include Inference, Compute, OpenAI Compatibility, GPU Compute, and Enterprise Security.

The Avian.io catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Avian.io’s developer surface includes pricing, documentation, and 22 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

38.8/100 thin ▲ 8.7 Agent 22/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

2 APIs

Inference Compute OpenAI Compatibility GPU Compute Enterprise Security

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 38.8/100 · thin

Contract Quality 4.3 / 21

Developer Ergonomics 1.6 / 17

Access Clarity 15.9 / 17

Operational Transparency 1.0 / 11

Contract Governance 3.6 / 10

Discoverability 4.9 / 9

Regulatory Posture 4.1 / 15

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 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 Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Show this score on your site.

It updates itself when the score changes. Paste this where you link to your API docs:

<a href="https://apis.io/providers/avian/"><img src="https://apis.io/badge/avian/card.svg" alt="Avian.io on APIs.io — Kin Score by API Evangelist"></a>

Other styles, a README pill and a shields.io endpoint are on the badge page.

Raise your score.

Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →

10 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 20.4 — up to +19.9 composite points Ask about this →
Developer Ergonomics scores 9.5 — up to +18.1 composite points Ask about this →
Operational Transparency scores 9.5 — up to +11.8 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/avian/apis.yml: open an issue on github.com/api-evangelist/avian to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

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

Avian API

Avian provides an OpenAI‑compatible inference API. All endpoints are served from a single base URL.

Avian.io API

Avian.io API as documented publicly: 2 operations. Contract generated from the documentation by API Evangelist (2026-10-19); not the provider's own document.

Avian.io API pricing

Prices published by Avian.io, read 2026-10-19 from avian.io/pricing/.

Plan	Price
NVIDIA B200 – 1 Month	$5.40/hr
NVIDIA B200 – 3 Months	$4.95/hr
NVIDIA B200 – 6 Months	$4.77/hr
NVIDIA B200 – 12 Months	$4.32/hr
NVIDIA B200 – 3 Years	$3.42/hr
NVIDIA B300 – 1 Month	$5.40/hr
NVIDIA B300 – 3 Months	$5.25/hr
NVIDIA B300 – 6 Months	$5.15/hr

All 10 plans, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Avian.io Plans Pricing

10 plans

PLANS

Terms of Service 1

What its API terms permit and prohibit, quoted from its own page.

Avian.io

11 quoted statements, read from Avian.io's own page on 2026-11-09.

TERMS

Privacy & Data 1

Its role, the data it processes, retention and transfers, quoted from its own privacy page.

Avian.io

23 quoted statements, read from Avian.io's own page on 2026-11-09.

PRIVACY

Compliance 1

Attestations the provider states (SOC 2, ISO 27001 and others), quoted from its own trust page. APIs.io verifies none of them.

Avian.io

3 quoted statements, read from Avian.io's own page on 2026-11-09.

COMPLIANCE

Eligibility 1

Who may sign up and where, quoted from its own terms.

Avian.io

4 quoted statements, read from Avian.io's own page on 2026-11-09.

ELIGIBILITY

AI Preferences 1

Its stance on AI training, inference and agents, quoted from its own pages.

Avian.io

2 quoted statements, read from Avian.io's own page on 2026-11-09.

AI PREFS

Data License 1

How its data and outputs may be reused, quoted from its own terms.

Avian.io

2 quoted statements, read from Avian.io's own page on 2026-11-09.

LICENSE

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Avian Context

2 classes · 4 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Avian.io API Rules

12 rules · 10 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

PostV1ChatCompletionsRequest

2 properties

JSON SCHEMA

PostV1ChatCompletionsResponse

2 properties

JSON SCHEMA

Security Posture 3

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

Avian.io Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Avian.io Vulnerability Disclosure

no policy recorded

SECURITY

Avian.io Trust Center

SOC 2

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

AIPreferences

AIPreferences

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 5

Authentication, authorization, and security posture

Compliance

Compliance

Security

Security

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Commercial 6

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

UsageTerms

DataLicense

Company 1

The organization behind the API

Website

Website

Other 4

Properties that don't map to a standard resource type

Hosts

DataProcessing

Attestations

Eligibility

Source (apis.yml)

aid: avian
name: Avian.io
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
image: https://i.imgur.com/tttuyis.png
description: Avian.io provides a fast, affordable AI inference API platform that enables developers to integrate state‑of‑the‑art
  machine‑learning models into their applications via simple REST endpoints. The service offers scalable compute, low latency,
  and flexible pricing, supporting a range of use‑cases from image classification to natural language processing. Avian.io
  aims to democratize access to powerful AI capabilities for startups and enterprises alike.
url: https://raw.githubusercontent.com/api-evangelist/avian/refs/heads/main/apis.yml
x-type: company
x-source: harvest:g2-catalog
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-19 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-19'
modified: '2026-10-19'
tags:
- Inference
- Compute
- OpenAI Compatibility
- GPU Compute
- Enterprise Security
tags_raw:
- AI Inference
- Compute
- API
- OpenAI Compatibility
- GPU Compute
- Enterprise Security
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/avian-plans-pricing.yml
- type: Spectral
  url: rules/avian-rules.yml
- type: JSONLD
  url: json-ld/avian-context.jsonld
- type: Vocabulary
  url: vocabulary/avian-vocabulary.yml
- type: DataModel
  url: data-model/avian-data-model.yml
- type: Compliance
  url: https://avian.io/security/
- type: Conformance
  url: conformance/avian-conformance.yml
- type: Hosts
  url: hosts/avian-hosts.yml
- type: TermsOfService
  url: https://avian.io/terms/
- type: Security
  url: https://avian.io/security/
- type: PrivacyPolicy
  url: https://avian.io/privacy/
- type: Pricing
  url: https://avian.io/pricing
- type: Login
  url: https://avian.io/accounts/login/
- type: Documentation
  url: https://avian.io/docs/
- type: TrustCenter
  url: security/avian-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/avian-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/avian-domain-security.yml
- type: Website
  url: https://avian.io/
- type: UsageTerms
  url: terms/avian-terms-of-service.yml
- type: DataProcessing
  url: privacy/avian-privacy-policy.yml
- type: Attestations
  url: compliance/avian-compliance.yml
- type: Eligibility
  url: eligibility/avian-eligibility.yml
- type: AIPreferences
  url: ai-preferences/avian-ai-preferences.yml
- type: DataLicense
  url: data-license/avian-data-license.yml
apis:
- name: Avian API
  description: Avian provides an OpenAI‑compatible inference API. All endpoints are served from a single base URL.
  humanURL: https://avian.io/docs/
  baseURL: https://api.avian.io/v1
  aid: avian:avian-api-2
- aid: avian:avian-api
  name: Avian.io API
  description: 'Avian.io API as documented publicly: 2 operations. Contract generated from the documentation by API Evangelist
    (2026-10-19); not

    the provider''s own document.'
  humanURL: https://avian.io/docs
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/avian-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/avian-post-v1-chat-completions-request-schema.json
  - type: JSONSchema
    url: json-schema/avian-post-v1-chat-completions-response-schema.json
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: API documentation is rendered via JavaScript, preventing automated spec discovery.
  evidence:
  - url: https://avian.io/docs/
    status: 200
  checked: '2026-10-19'
x-enrichment:
  date: '2026-10-19'
  status: enriched
  artifacts_added: 20
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Avian.io API — frequently asked questions

Does Avian.io have an API?

Yes. APIs.io lists 2 APIs from Avian.io, including Avian API and Avian.io API.

Is there an OpenAPI specification for the Avian.io API?

Yes. APIs.io indexes 1 OpenAPI specification for Avian.io, each linked for download from this page.

How do I authenticate with the Avian.io API?

Avian.io uses bearer-token authentication.

How much does the Avian.io API cost?

Avian.io publishes its prices; its NVIDIA B200 – 1 Month plan is $5.40/hr as of 2026-10-19. APIs.io lists 10 pricing plans for Avian.io, with each plan's price, limits and inclusions under Pricing on this page.

Is the Avian.io API ready for AI agents?

Avian.io has a Kin Score of 38.8 out of 100 (thin) and an Agent Readiness score of 22.2 (agent-aware), scored by API Evangelist on 2026-11-13.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/avian"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/avian/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/avian/evidence"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.