Model API quickstarts: build with RunBridge AI models

Use these quickstarts when you already know the model family or task you want to build. Each page shows a minimal request, a Python example, a Node.js example, the request flow, common parameters, and links back to the API reference. For account setup, API keys, and the first generic call, start with Create an API key. For reusable platform guidance, use Core API guides.

Text APIs

OpenAI-compatible API

Use the OpenAI API-compatible Chat Completions route with a RunBridge AI model ID.

Claude API

Send Anthropic-compatible Messages requests to Claude models through RunBridge AI.

Gemini API

Start with Gemini native generateContent, or use OpenAI-compatible Chat Completions for existing SDK apps.

Image APIs

GPT Image API

Generate an image, decode b64_json, and save the result.

Google Nano Banana API

Generate Nano Banana images with Gemini generateContent and save the result.

For Grok image requests, see Generate images with Grok and Edit images with Grok.

Supporting guides

Models

Find available model IDs and route each model to the correct API page.

Use OpenAI SDKs

Configure OpenAI-compatible SDK clients with the RunBridge AI base URL.

Estimate cost

Estimate the cost of text and image requests before you send them.

Last modified on October 9, 2026

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