OpenRouter

OpenRouter is a unified interface for LLMs, providing developers with a single API to access state-of-the-art models from OpenAI, Anthropic, Meta, and more. It simplifies model integration by offering a standardized API format (OpenAI-compatible) and handling authentication across multiple providers. OpenRouter features a marketplace where you can find the best models for your use case, comparing prices and performance. It supports multimodal inputs, including text, images, and audio. With no subscription lock-in, developers pay only for what they use, making it a flexible and cost-effective solution for AI development.