OpenRouter

OpenRouter (openrouter.ai) is an AI model aggregator service that provides developers and users access to a wide range of large language models and generative 3D object models through a unified API. It allows users to interact with various AI models, including those from major providers like OpenAI, Google, and Anthropic, as well as open-source models, without needing separate accounts for each service. Key features of OpenRouter include:

Access to multiple AI models through a single API Support for both free and paid models Easy integration with existing applications using OpenAI-compatible API calls A chat interface for direct interaction with models Flexible pricing options, including pay-as-you-go credits Support for streaming responses from all models Custom fallback models and multi-model function calling

OpenRouter is particularly useful for developers looking to experiment with different AI models or build applications that can leverage multiple AI services without managing multiple API integrations. It's currently in beta, offering a platform for both casual users and developers to explore and utilize various AI capabilities through a centralized service.