# UnstableCreateEvaluatorRequest
## Enum Variants
| UnstableCreateEvaluatorRequestOneOf | Request body for creating an evaluator. If the same `name` already exists in your project, Langfuse creates the next version and returns it. Existing evaluation rules in the same project are then moved to that new latest version automatically. If `type` is omitted, Langfuse defaults it to `llm_as_judge` for backwards compatibility. |
| UnstableCreateEvaluatorRequestOneOf1 | Request body for creating an evaluator. If the same `name` already exists in your project, Langfuse creates the next version and returns it. Existing evaluation rules in the same project are then moved to that new latest version automatically. If `type` is omitted, Langfuse defaults it to `llm_as_judge` for backwards compatibility. |
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