Cerebras website screenshot

Cerebras

Cerebras Systems designs the wafer-scale WSE-3 chip and the CS-2/CS-3 AI systems built around it, and operates Cerebras Inference, a high-throughput cloud platform for running open-source large language models including Llama, Qwen, and DeepSeek families. Cerebras Inference is positioned as one of the fastest token-generation services in the market, with OpenAI-compatible REST endpoints, first-party Python and Node.js SDKs, and dedicated and on-prem deployment options for enterprise customers. The company partners with OpenAI, AWS, GSK, Mayo Clinic, and Notion, and maintains an active open source presence including its model garden and inference cookbook on GitHub.

Cerebras publishes 3 APIs on the APIs.io network: Chat API, Completions API, and Models API. Tagged areas include AI Inference, Large Language Models, Wafer Scale, Hardware, and Cloud.

Cerebras’ developer surface includes authentication, documentation, pricing, engineering blog, status page, and 10 more developer resources.

41.9/100 thin ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreeSelf serve⚡ Free to try
4 APIs
AI InferenceLarge Language ModelsWafer ScaleHardwareCloudOpenAI CompatibleLLMSDKAcceleratorHigh Performance Computing

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 41.9/100 · thin
Contract Quality 15.5 / 25
Developer Ergonomics 6.1 / 20
Commercial Clarity 9.5 / 20
Operational Transparency 3.4 / 13
Governance 0.0 / 12
Discoverability 7.4 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
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 7 / 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
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/cerebras: 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 4

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

Cerebras Inference API

The Cerebras Inference API exposes ultra-low-latency inference for open-weight large language models including Llama 3.1, Llama 4, Qwen, and other frontier open models. The API ...

Cerebras Chat API

OpenAI-compatible chat completions.

Cerebras Completions API

Text completions.

Cerebras Models API

Discover available models.

Open Collections 1

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

Cerebras Inference API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Cerebras Rate Limits

2 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Security Posture 3

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

Cerebras Authentication

http · 1 scheme

SECURITY

Cerebras Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Cerebras Trust Center

SOC 2, GDPR

SECURITY

Agentic Access 1

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

Cerebras Agentic Access

3 operations · 2 acting

3 operations · 2 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 3

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 1

Pricing, plans, and the legal terms of use

Company 4

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: cerebras
name: Cerebras
description: Cerebras Systems designs the wafer-scale WSE-3 chip and the CS-2/CS-3 AI systems built around it, and operates
  Cerebras Inference, a high-throughput cloud platform for running open-source large language models including Llama, Qwen,
  and DeepSeek families. Cerebras Inference is positioned as one of the fastest token-generation services in the market, with
  OpenAI-compatible REST endpoints, first-party Python and Node.js SDKs, and dedicated and on-prem deployment options for
  enterprise customers. The company partners with OpenAI, AWS, GSK, Mayo Clinic, and Notion, and maintains an active open
  source presence including its model garden and inference cookbook on GitHub.
type: Index
accessModel:
  pricing: free
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Free · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
position: Provider
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/cerebras.png
tags:
- AI Inference
- Large Language Models
- Wafer Scale
- Hardware
- Cloud
- OpenAI Compatible
- LLM
- SDK
- Accelerator
- High Performance Computing
url: https://raw.githubusercontent.com/api-evangelist/cerebras/refs/heads/main/apis.yml
created: '2026-05-23'
modified: '2026-05-23'
specificationVersion: '0.20'
apis:
- aid: cerebras:cerebras-inference-api
  name: Cerebras Inference API
  description: The Cerebras Inference API exposes ultra-low-latency inference for open-weight large language models including
    Llama 3.1, Llama 4, Qwen, and other frontier open models. The API is OpenAI-compatible at the chat completions surface,
    supports streaming, and is consumed via first-party Python and Node.js SDKs as well as raw HTTP. Dedicated and on-prem
    deployments are available for production workloads.
  humanURL: https://inference-docs.cerebras.ai
  baseURL: https://api.cerebras.ai/v1
  tags:
  - Inference
  - LLM
  - Chat Completions
  - OpenAI Compatible
  - Streaming
  - REST
  properties:
  - type: Documentation
    url: https://inference-docs.cerebras.ai
  - type: GettingStarted
    url: https://inference-docs.cerebras.ai/quickstart
  - type: SDKs
    url: https://github.com/Cerebras/cerebras-cloud-sdk-python
  - type: SDKs
    url: https://github.com/Cerebras/cerebras-cloud-sdk-node
  - type: Cookbook
    url: https://github.com/Cerebras/Cerebras-Inference-Cookbook
  - type: VSCodeExtension
    url: https://github.com/Cerebras/vscode-cerebras-chat
  - type: MCP
    url: https://github.com/Cerebras/cerebras-code-mcp
  features:
  - name: OpenAI-Compatible Chat Completions
    description: Drop-in compatibility with OpenAI client libraries for fast migration of existing applications.
  - name: Ultra-Fast Token Generation
    description: WSE-3 wafer-scale silicon delivers token-per-second throughput marketed as up to 15x faster than GPU inference.
  - name: Open-Weight Model Catalog
    description: Hosted access to Llama, Qwen, DeepSeek, and other curated open-source models with no infrastructure setup.
  - name: Streaming Responses
    description: Server-sent event streaming for chat completions enabling real-time agent and voice UX.
  - name: Dedicated Endpoints
    description: Private capacity and custom model hosting via dedicated endpoint tier for production workloads.
  - name: First-Party SDKs
    description: Official Python and TypeScript/Node SDKs with typed model and parameter support.
  - name: On-Premises Deployment
    description: CS-2 and CS-3 systems for private data center and sovereign AI deployments.
  useCases:
  - name: Real-Time Voice and Agent Applications
    description: Power voice agents, copilots, and tool-calling agents that need sub-second time-to-first-token.
  - name: Coding Copilots
    description: Drive code generation and review assistants with fast inference on open-weight coding models.
  - name: Reasoning and Research Workloads
    description: Run long-context reasoning loops and chain-of-thought workflows economically at high throughput.
  - name: Enterprise Inference Migration
    description: Move existing OpenAI-based workloads to Cerebras with minimal code change for cost and latency wins.
  - name: Healthcare and Life Sciences
    description: Used by partners including GSK and Mayo Clinic for biomedical and clinical AI workloads.
  integrations:
  - name: OpenAI SDK
  - name: LangChain
  - name: LlamaIndex
  - name: Vercel AI SDK
  - name: AWS
  - name: Hugging Face
  - name: VS Code
  - name: Model Context Protocol
  authentication:
  - type: API Key
    description: Requests authenticate via Bearer token using a CEREBRAS_API_KEY provisioned from the Cerebras Cloud dashboard.
- aid: cerebras:cerebras-chat-api
  name: Cerebras Chat API
  description: OpenAI-compatible chat completions.
  humanURL: https://inference-docs.cerebras.ai
  baseURL: https://api.cerebras.ai/v1
  tags:
  - Chat
  properties:
  - type: OpenAPI
    url: openapi/cerebras-chat-api-openapi.yml
- aid: cerebras:cerebras-completions-api
  name: Cerebras Completions API
  description: Text completions.
  humanURL: https://inference-docs.cerebras.ai
  baseURL: https://api.cerebras.ai/v1
  tags:
  - Completions
  properties:
  - type: OpenAPI
    url: openapi/cerebras-completions-api-openapi.yml
- aid: cerebras:cerebras-models-api
  name: Cerebras Models API
  description: Discover available models.
  humanURL: https://inference-docs.cerebras.ai
  baseURL: https://api.cerebras.ai/v1
  tags:
  - Models
  properties:
  - type: OpenAPI
    url: openapi/cerebras-models-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/cerebras-agentic-access.yml
- type: TrustCenter
  url: security/cerebras-trust-center.yml
- type: DomainSecurity
  url: security/cerebras-domain-security.yml
- type: Authentication
  url: authentication/cerebras-authentication.yml
- type: Website
  url: https://cerebras.ai
- type: Documentation
  url: https://inference-docs.cerebras.ai
- type: DeveloperPortal
  url: https://cloud.cerebras.ai
- type: Pricing
  url: https://www.cerebras.ai/inference
- type: GitHubOrganization
  url: https://github.com/Cerebras
- type: ModelZoo
  url: https://github.com/Cerebras/modelzoo
- type: Blog
  url: https://www.cerebras.ai/blog
- type: LinkedIn
  url: https://www.linkedin.com/company/cerebras-systems
- type: Twitter
  url: https://twitter.com/CerebrasSystems
- type: Status
  url: https://status.cerebras.ai
- type: LlmsText
  url: https://inference-docs.cerebras.ai/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com