OpenPaths is an open source model router and AI gateway. One API key and one base URL (https://openpaths.io/v1) reach language, image, video, speech, music, embedding and 3D models from many providers.

Is OpenPaths compatible with the OpenAI and Anthropic SDKs?

Yes. POST /v1/chat/completions follows the OpenAI schema and POST /v1/messages follows the Anthropic schema. Change the base URL and keep your existing code.

How does OpenPaths pricing work?

Pay as you go at the provider price with near-zero markup. Requests on your own provider keys (BYOK) are recorded at $0. See https://openpaths.io/pricing.

What does openpaths/auto do?

openpaths/auto routes each request to a suitable model automatically, with automatic fallbacks when a provider fails or rate-limits.

Is there an OpenAPI spec or MCP server?

Yes. The OpenAPI 3.1 spec is at https://openpaths.io/openapi.json, the MCP endpoint is https://openpaths.io/mcp, and llms.txt plus llms-full.txt list every model id.

Image and Text to 3D Model API

Submit an image (or a text prompt that is rendered first) and receive a textured GLB. Rigging and retexturing are separate endpoints.

3D Generation models and pricing

Model	Provider	Context	Price
Meshy 3D Auto-Rigging `meshy-rigging`	Fal	N/A	$0.20 / request
Trellis-2 Retexture `trellis-2-retexture`	Fal	N/A	$0.24 / request
Pixal3D Image to 3D `pixal3d-image-to-3d`	Fal	N/A	$0.30 / request
Text to 3D `text-to-3d`	OpenPaths	N/A	$0.34 / request
Tripo p1 Image to 3D `tripo-p1-image-to-3d`	Fal	N/A	$0.50 / request
Meshy v6 Image to 3D `meshy-v6-image-to-3d`	Fal	N/A	$0.80 / request

FAQ

How do I get an API key?

Create an account and your first key is issued immediately. The same key works for every model and endpoint on OpenPaths.

How is it priced?

Prepaid, pay-as-you-go credits at close to provider list price with no subscription. The tables on this page are generated from the live OpenPaths model catalog.

Image Generation Video Generation Image Editing