Float16

Float16 provides a cloud‑based platform that simplifies high‑performance numeric computing by offering APIs for fast, low‑precision floating‑point operations. The service targets developers building AI, graphics, and scientific applications that can benefit from reduced memory bandwidth and accelerated throughput. Float16’s offering includes SDKs, detailed documentation, and support for multiple programming languages, enabling seamless integration into existing workflows. By focusing on the niche of half‑precision computation, Float16 helps lower infrastructure costs while maintaining acceptable accuracy for many modern workloads.

Float16 is listed with 5 APIs on the APIs.io network, including Chat API, Fact API, Float16 API, and 2 more. Tagged areas include Company, Cloud, High Performance Computing, and Artificial Intelligence.

The Float16 catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Float16’s developer surface includes API reference, getting-started guide, documentation, engineering blog, and 18 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

29.5/100 thin ▼ -7.9 Agent 20/100 agent aware Heartbeat 0/100 dormant Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaid

5 APIs

Company Cloud High Performance Computing Artificial Intelligence

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 29.5/100 · thin

Contract Quality 4.4 / 19

Developer Ergonomics 2.3 / 15

Access Clarity 8.1 / 15

Operational Transparency 0.8 / 10

Contract Governance 2.0 / 9

Discoverability 5.0 / 8

Regulatory Posture 2.4 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 20/100 · 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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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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
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

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 23.7 — up to +19.1 composite points
Developer Ergonomics scores 15.5 — up to +16.9 composite points
Operational Transparency scores 7.9 — up to +12.0 composite points

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.

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/float16/apis.yml: open an issue on github.com/api-evangelist/float16 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 →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 5

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

Float16 Chat API

The Chat API from Float16 — 3 operation(s) for chat.

Float16 Fact API

The Fact API from Float16 — 1 operation(s) for fact.

Float16 Float16 API

The Float16 API API from Float16 — 1 operation(s) for float16 api.

Float16 Ocr API

The Ocr API from Float16 — 1 operation(s) for ocr.

Float16 Task API

The Task API from Float16 — 2 operation(s) for task.

Float16 API pricing

Prices published by Float16, read 2026-10-16 from float16.cloud/en-en/docs/billing/overview/.

Plan	Price
GPU Instance H100 On-Demand	$4.32/hr
GPU Instance H100 Spot	$2.16/hr
Storage	$1.00/GB/mo
Serverless GPU H100	$4.32/hr ($0.0012/sec)

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Float16 Plans Pricing

4 plans

PLANS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Float16

SLA

Semantic Vocabularies 1

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

Float16 Context

7 classes · 5 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Float16 API Rules

12 rules · 10 errors 1 warnings 1 info

SPECTRAL

JSON Schema 6

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

GetInstanceidIdV1Response

2 properties

JSON SCHEMA

PostInstanceidIdV1ChatCompletionsRequest

2 properties

JSON SCHEMA

PostInstanceidIdV1ChatCompletionsResponse

2 properties

JSON SCHEMA

PostTaskRunServerX7X2Dfl8ZuChatRequest

1 properties

JSON SCHEMA

PostV1ChatCompletionsRequest

4 properties

JSON SCHEMA

PostV1ChatRequest

2 properties

JSON SCHEMA

Security Posture 2

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

Float16 Domain Security

TLSv1.3 · DMARC

SECURITY

Float16 Trust Center

SOC 2, PCI DSS

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

APIReference

APIReference

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

Compliance

Security

TrustCenter

DomainSecurity

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: float16
name: Float16
description: Float16 provides a cloud‑based platform that simplifies high‑performance numeric computing by offering APIs for
  fast, low‑precision floating‑point operations. The service targets developers building AI, graphics, and scientific applications
  that can benefit from reduced memory bandwidth and accelerated throughput. Float16’s offering includes SDKs, detailed documentation,
  and support for multiple programming languages, enabling seamless integration into existing workflows. By focusing on the
  niche of half‑precision computation, Float16 helps lower infrastructure costs while maintaining acceptable accuracy for
  many modern workloads.
url: https://raw.githubusercontent.com/api-evangelist/float16/refs/heads/main/apis.yml
x-type: company
x-source: harvest:g2-catalog
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-16 (modular-v1; was harvest)
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.20'
created: '2026-10-16'
modified: '2026-10-16'
x-docs-platform: gitbook
x-docs-platform-confidence: high
x-docs-platform-checked: 2026-10-17
tags:
- Company
- Cloud
- High Performance Computing
- Artificial Intelligence
tags_raw:
- Company
- Cloud
- API
- High-Performance Computing
- AI
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/float16-plans-pricing.yml
- type: Spectral
  url: rules/float16-rules.yml
- type: JSONLD
  url: json-ld/float16-context.jsonld
- type: Vocabulary
  url: vocabulary/float16-vocabulary.yml
- type: DataModel
  url: data-model/float16-data-model.yml
- type: Compliance
  url: https://float16.cloud/security/
- type: Conformance
  url: conformance/float16-conformance.yml
- type: LLMsTxt
  url: llms/float16-llms.txt
- type: WellKnown
  url: well-known/float16-well-known.yml
- type: Hosts
  url: hosts/float16-hosts.yml
- type: Vendors
  url: vendors/float16-vendors.yml
- type: TermsOfService
  url: https://docs.float16.cloud/terms-and-conditions
- type: Security
  url: https://float16.cloud/security
- type: GitHubOrganization
  url: https://github.com/float16
- type: APIReference
  url: https://float16.cloud/en-en/docs/api-reference/overview
- type: GettingStarted
  url: https://docs.float16.cloud/getting-started/introduction
- type: TrustCenter
  url: security/float16-trust-center.yml
- type: DomainSecurity
  url: security/float16-domain-security.yml
- type: Website
  url: https://float16.cloud/
- type: Documentation
  url: https://float16.cloud/en-en/docs
- type: Blog
  url: https://float16.cloud/en-en/blog
- type: PrivacyPolicy
  url: https://www.vultureprime.com/privacy
apis:
- aid: float16:float16-chat-api
  name: Float16 Chat API
  description: The Chat API from Float16 — 3 operation(s) for chat.
  humanURL: https://float16.cloud/en-en/docs/api-reference
  baseURL: https://proxy-instance.float16.cloud
  tags:
  - Chat
  properties:
  - type: OpenAPI
    url: openapi/float16-chat-api-openapi.yml
  - type: JSONSchema
    url: json-schema/float16-post-v1-chat-completions-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-instanceid-id-v1-chat-completions-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-instanceid-id-v1-chat-completions-response-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-v1-chat-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-get-instanceid-id-v1-response-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-task-run-server-x7-x2-dfl8-zu-chat-request-schema.json
- aid: float16:float16-fact-api
  name: Float16 Fact API
  description: The Fact API from Float16 — 1 operation(s) for fact.
  humanURL: https://float16.cloud/en-en/docs/api-reference
  baseURL: https://proxy-instance.float16.cloud
  tags:
  - Fact
  properties:
  - type: OpenAPI
    url: openapi/float16-fact-api-openapi.yml
  - type: JSONSchema
    url: json-schema/float16-post-v1-chat-completions-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-instanceid-id-v1-chat-completions-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-instanceid-id-v1-chat-completions-response-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-v1-chat-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-get-instanceid-id-v1-response-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-task-run-server-x7-x2-dfl8-zu-chat-request-schema.json
- aid: float16:float16-float16-api-api
  name: Float16 Float16 API
  description: The Float16 API API from Float16 — 1 operation(s) for float16 api.
  humanURL: https://float16.cloud/en-en/docs/api-reference
  baseURL: https://proxy-instance.float16.cloud
  tags:
  - Float16 API
  properties:
  - type: OpenAPI
    url: openapi/float16-float16-api-api-openapi.yml
  - type: JSONSchema
    url: json-schema/float16-post-v1-chat-completions-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-instanceid-id-v1-chat-completions-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-instanceid-id-v1-chat-completions-response-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-v1-chat-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-get-instanceid-id-v1-response-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-task-run-server-x7-x2-dfl8-zu-chat-request-schema.json
- aid: float16:float16-ocr-api
  name: Float16 Ocr API
  description: The Ocr API from Float16 — 1 operation(s) for ocr.
  humanURL: https://float16.cloud/en-en/docs/api-reference
  baseURL: https://proxy-instance.float16.cloud
  tags:
  - OCR
  tags_raw:
  - Ocr
  properties:
  - type: OpenAPI
    url: openapi/float16-ocr-api-openapi.yml
  - type: JSONSchema
    url: json-schema/float16-post-v1-chat-completions-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-instanceid-id-v1-chat-completions-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-instanceid-id-v1-chat-completions-response-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-v1-chat-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-get-instanceid-id-v1-response-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-task-run-server-x7-x2-dfl8-zu-chat-request-schema.json
- aid: float16:float16-task-api
  name: Float16 Task API
  description: The Task API from Float16 — 2 operation(s) for task.
  humanURL: https://float16.cloud/en-en/docs/api-reference
  baseURL: https://proxy-instance.float16.cloud
  tags:
  - Task
  properties:
  - type: OpenAPI
    url: openapi/float16-task-api-openapi.yml
  - type: JSONSchema
    url: json-schema/float16-post-v1-chat-completions-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-instanceid-id-v1-chat-completions-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-instanceid-id-v1-chat-completions-response-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-v1-chat-request-schema.json
  - type: JSONSchema
    url: json-schema/float16-get-instanceid-id-v1-response-schema.json
  - type: JSONSchema
    url: json-schema/float16-post-task-run-server-x7-x2-dfl8-zu-chat-request-schema.json
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  method: derived
  generated: '2026-10-16'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company publishes developer documentation but serves no machine-readable contract from it
  evidence:
  - url: https://float16.cloud/
    status: 200
x-enrichment:
  date: '2026-10-16'
  status: enriched
  artifacts_added: 22
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Float16 API — frequently asked questions

Does Float16 have an API?

Yes. APIs.io lists 5 APIs from Float16, including Float16 Chat API, Float16 Fact API and Float16 Float16 API, and 2 more.

Is there an OpenAPI specification for the Float16 API?

Yes. APIs.io indexes 5 OpenAPI specifications for Float16, each linked for download from this page.

How do I authenticate with the Float16 API?

Float16 uses bearer-token authentication.

How much does the Float16 API cost?

Float16 publishes its prices; its GPU Instance H100 On-Demand plan is $4.32/hr as of 2026-10-16. APIs.io lists 4 pricing plans for Float16, with each plan's price, limits and inclusions under Pricing on this page.

Is the Float16 API ready for AI agents?

Float16 has a Kin Score of 29.5 out of 100 (thin) and an Agent Readiness score of 19.7 (agent-aware), scored by API Evangelist on 2026-11-06.

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