Interface: ChatPromptVariantProps

March 19, 2026 · View on GitHub

readonly optional inferenceConfiguration?: PromptModelInferenceConfigurationProperty

Inference configuration for the Text Prompt

readonly messages: ChatMessage[]

Inference configuration for the Chat Prompt. Must include at least one User Message. The messages should alternate between User and Assistant.

readonly model: IInvokable

The model which is used to run the prompt. The model could be a foundation model, a custom model, or a provisioned model.

readonly optional promptVariables?: string[]

The variables in the prompt template that can be filled in at runtime.

readonly optional system?: string

Context or instructions for the model to consider before generating a response.

readonly optional toolConfiguration?: ToolConfiguration

The configuration with available tools to the model and how it must use them.

readonly variantName: string

The name of the prompt variant.

Extends