Unified Model APIs

One API for the models your product needs.

Build text, vision, image, audio, and video features through one OneInfer API key. Compare models and pricing, test requests, monitor usage, and scale into managed endpoints from one platform.

Browse modelsGet an API key
Text
Vision
Image
Audio
Video
OneInfer request path
Endpoint
POST /v1/chat/completions
01
Your application
One key + model ID
02
OneInfer control plane
Auth, metering, routing
03
Model execution
Provider + runtime
API surface
Unified
Billing
Usage based
Visibility
Console
From catalog to first response

Start with three practical steps.

OneInfer removes the provider-by-provider setup loop so your team can evaluate models and begin integrating from one place.

01

Choose a model

Compare supported models, providers, context windows, and input/output pricing in one catalog.

Browse model catalog
02

Create one API key

Create and manage your OneInfer key from the console. The same credential works across the unified API surface.

Create API key
03

Send your first request

Use a familiar OpenAI-compatible request shape, select a model ID, and start building without provider-specific setup.

Open playground
Familiar request shape

Change the endpoint. Keep building.

Use an OpenAI-compatible chat request for supported language models. Your OneInfer key handles access while the model ID selects the workload you want to run.

One credential managed from the console
Model IDs discoverable in the public catalog
Usage and credits visible in one account
Read the API documentation
quickstart.shAPI
curl https://api.oneinfer.ai/v1/chat/completions \
  -H "Authorization: Bearer $ONEINFER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "your-model-id",
    "messages": [
      { "role": "user", "content": "Explain this request" }
    ]
  }'
What the platform adds

More than an endpoint proxy.

The API sits inside the wider OneInfer control plane, connecting model discovery, access, execution, observability, billing, and the path to dedicated infrastructure.

One API across modalities

Use a consistent OneInfer surface for language, vision, image, audio, and video workloads.

Model and provider freedom

Move between frontier, open, and specialist models without rebuilding authentication and billing for every provider.

Transparent unit economics

See model input and output rates before integration, then monitor credit usage from the console.

Production observability

Track requests, usage, model behavior, and spend from the same control plane used to manage access.

Intelligent execution paths

Use OneInfer routing to balance model fit, provider availability, latency, and cost for supported workloads.

A path beyond shared APIs

Move demanding workloads to intelligent endpoints or dedicated deployments without leaving the platform.

Model catalog

Find the right model before you integrate.

View every model
One platform as traffic grows

Start shared. Add control when you need it.

Start

Model APIs

Explore models and ship your first integration using shared, usage-based access.

Explore models
Optimize

Intelligent Endpoints

Control routing and combine endpoints when traffic, reliability, or model selection becomes more complex.

Open console
Scale

Dedicated Deployments

Provision dedicated model capacity when your workload needs isolated resources and predictable control.

View deployments

Pick a model. Create a key. Make the call.

Start in the catalog, test your request in the playground, and use the same OneInfer account as your application grows.

Explore model APIsOpen playground