ONE to connect them all
izz.ONE provides a unified connector to thousands of LLMs with just one API. It includes a automatic LLM selector based on your custom LLM list.

Individual app for realtime GenAI monitoring
LLM switches or updates will not break your answers
Every model- and every silent provider update answers a little differently. ONE makes those differences visible before your users feel them, so a swap never becomes a regression.
→ A/B testing for prompts and workflows
→ Quality alerts
→ Central prompt library
Stop burning tokens on large models for tiny jobs
Teams often default to the biggest, most expensive model for everything, even a one-line classification. izz.ONE routes each task to the right model that still passes your quality bar, and shows savings in Euros.
→ Automatic LLM router for optimized model selections
→ Automatic datasource routing to avoid extra runs
→ Full cost transparency and monitoring
