OpenRouter
Access hundreds of AI models through a unified API. Supports GPT-4, Claude, Llama, and many more with automatic fallbacks.
Authentication: api key
Tools
• Chat Completion
Create a chat completion using any available AI model through OpenRouter. Supports streaming, function calling, and multimodal inputs.
• Chat Completion With Fallbacks
Create a chat completion with automatic model fallbacks if the primary model is unavailable.
• List Models
List all available AI models on OpenRouter with their properties, pricing, and capabilities.
• Get Model
Get detailed information about a specific model including pricing, context length, and capabilities.
• List Model Endpoints
List all available endpoints/providers for a specific model.
• Get Generation
Get details about a specific generation/completion request by ID.
• Get Credits
Get the current credit balance and usage information for the API key.
• Get Rate Limits
Get the current rate limit status for the API key.
• Create Embeddings
Create embeddings for text using available embedding models.
• Completion
Create a text completion using the legacy completions endpoint.
Need help? Contact our support team