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Cerebras Completions API

Text completions.

Cerebras Completions API is one of 4 APIs that Cerebras publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Completions. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 1 operation across 1 path, and defines 5 schemas. It is described by OpenAPI 3.1.0, at version 1.0.0.

Requests are made against a single base URL, https://api.cerebras.ai/v1.

1 operations 1 paths 5 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0.0
Base URL
https://api.cerebras.ai/v1
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Cerebras Completions API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (API Key) (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — Provision a CEREBRASAPIKEY at https://cloud.cerebras.ai

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Completions 1

Text completions.

POST
/completions
Create a text completion
createCompletion body → 200400401429

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are CompletionRequest (11 properties), CompletionResponse (7 properties), TimeInfo (4 properties), Usage (3 properties). Each schema is shown below with its type and property counts.

TimeInfo
object
4 properties
CompletionRequest
object
11 properties 1 required
Error
object
1 property
Usage
object
3 properties
CompletionResponse
object
7 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

cerebras-completions-api-openapi.yml Raw ↑

Other APIs Cerebras publishes across the network.

Cerebras Inference API
Cerebras Chat API
Cerebras Models API