Model Distillation API reference

Surface	Base URL	Use it for
Management API	`https://forge.coreweave.com/api/distillation/v1`	Providers, projects, versions, routing, datasets, relabeling, fine-tunes, evaluations, and analytics
Inference proxy	`https://proxy.training.coreweave.com/v1`	OpenAI-compatible project and direct-model Chat Completions

Surface

Base URL

Use it for

Management API

https://forge.coreweave.com/api/distillation/v1

Providers, projects, versions, routing, datasets, relabeling, fine-tunes, evaluations, and analytics

Inference proxy

https://proxy.training.coreweave.com/v1

OpenAI-compatible project and direct-model Chat Completions

Management API

The UI uses this same API. Resources are durable and asynchronous operations usually return 202 Accepted with a queued, building, running, or pending state. Poll the resource’s GET endpoint rather than holding the request open.

The optional Forge-Entity header selects an accessible team. Resource paths and bodies don’t repeat entity ownership.

Inference proxy

Use an OpenAI SDK with the proxy base URL. The OpenAI-Project: <entity>/<project> header selects the team and project, and the OpenAI SDKs send it from their project option. With the header, model set to "router" uses the project’s weighted routing, and a {provider}/{model} value overrides the model within the project. metadata["forge.project_version"] selects a project version, and omitting it selects version 1.

Interactive endpoint pages

The endpoint pages in this section are generated from the checked-in OpenAPI 3.1 specifications. They include request builders, schemas, response codes, and copyable examples for both surfaces.

Management API

Manage providers, projects, datasets, fine-tunes, evaluations, routing, and analytics.

Inference proxy

Send OpenAI-compatible Chat Completions requests through projects or registered providers.

The playground sends real requests. Creating datasets, fine-tunes, and evaluations can consume inference or training resources; routing writes can change production traffic.