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Documentation Index

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Lumenfall is the fastest way to integrate AI into your application. Access text, image, and video models from every major provider through a single, OpenAI-compatible API. Lumenfall is a unified gateway that routes your requests to the best available AI providers. Instead of managing multiple SDKs, credentials, and billing relationships, you get one consistent interface with automatic failover, smart routing, and usage-based pricing.
Lumenfall dashboard showing spend, requests, and average response time metrics with recent API calls
Integrating with AI providers traditionally means juggling different APIs, handling rate limits, and building fallback logic yourself. With Lumenfall, the platform handles routing, retries, and provider selection automatically, so you can focus on building your product. You get everything required to add AI to your app - a familiar OpenAI-compatible API and transparent pricing. Lumenfall gets you from idea to production, fast.

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Why Lumenfall?

OpenAI-compatible API

Use the same SDK and endpoints you already know. Drop-in replacement for OpenAI’s chat completions, image generation, and video generation APIs.

Multi-provider routing

Access text models via OpenRouter and image and video models from Google Vertex, OpenAI, Replicate, and more through one endpoint.

Automatic failover

Smart routing with priority groups and weighted fallbacks. If one provider fails, requests automatically route to the next.

Simple pricing

Pay only for what you use with transparent per-request pricing. No subscriptions or commitments.

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Get started

Quickstart

Make your first API call in under 5 minutes.

API Reference

Explore the full API documentation.