APIs for GPT, embeddings, images, audio and the Assistants/Agents stack.
Developer tools
OpenRouter
Free tierOne API to access hundreds of AI models with automatic fallback.
Developer toolsby OpenRouter
What it does
One API to access hundreds of AI models with automatic fallback.
In their own words: The unified interface for LLMs. Find the best models & prices for your prompts
It's a developer tools tool from OpenRouter. A free tier lets you try it before paying — useful when you're keeping costs low. Visit the website for the latest features and pricing.
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