The most complete chatbot experience.
Anyone!
The most complete chatbot experience.


ChatGPT inside of Microsoft Windows and other apps.
Google’s rival (or attempt to rival) to ChatGPT.
Elon Musk’s edgy chatbot that’s on X.
A mature “LLM router” that reduces integration and billing sprawl while adding resilience. For those looking to mix premium and open-source models behind one API—with smart routing, governance, and analytics—OpenRouter delivers a balance of speed, cost, and control.
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