OpenRouter
Developer PlatformsSingle API to access many AI models from different providers.
API
Access models from one or many providers.
This guide is presented by your brandSponsored · openSingle API to access many AI models from different providers.
API access to OpenAI models.
API access to Claude models.
Cloud platform for running and fine-tuning open models.
Order is not a ranking of quality; check each tool's site for current pricing. Compare the first three.