Claude Sonnet 5.5 is now available in v0

Claude Sonnet 5.5 is now available in v0 at v0.app/?sonnet55.

Claude says Sonnet 5.5 is the second model in the Claude 5.5 family. It describes the model as a clear upgrade over Sonnet 5 that runs more than 30% faster and costs up to 30% less for most work.