You can now store JSON values in , extending the existing support for boolean, string, and number values. This allows you to collapse what used to take several related flags into a single feature flag.Vercel Flags For example, to A/B test how a different model performs, you can now define a single flag. This allows you to manage one flag that serves the full object rather than managing , , and separately:modelai_modelai_temperatureai_max_tokens Use Vercel Flags to progressively route traffic to a new model, A/B test, or quickly switch models in case a provider is having issues.

or learn more about .Try it outVercel Flags Read more