Latest News from the Lunary team
Feature update

Claude Opus 4.5 model

Hugh avatar
Shared by Hugh • November 25, 2025

Hi there,

What a week! After the release of Gemini 3 Pro, Anthropic released Claude Opus 4.5.

We’ve added full support for this new model on Lunary.

You can now use it everywhere in Lunary: prompts playground, experiments, Evaluators (LLM-as-a-Judge), and cost tracking.