SystemModelMessage

Namespace: Vercel.AI.Provider

public sealed class SystemModelMessage : ModelMessage

System instructions.

Inheritance: object → ModelMessage

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Constructors

SystemModelMessage(string)

public SystemModelMessage(string content)

Creates a system message.

Parameters

Name	Type	Description
content	string

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SystemModelMessage(string, IReadOnlyDictionary<string, JsonElement>?)

public SystemModelMessage(string content, IReadOnlyDictionary<string, JsonElement>? providerOptions)

Creates a system message with provider options, such as an OpenAI reasoningEffortUpdate.

Parameters

Name	Type	Description
content	string
providerOptions	IReadOnlyDictionary<string, JsonElement>

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Properties

Content

public string Content { get; }

Instruction text.

Value: string

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ProviderOptions

public IReadOnlyDictionary<string, JsonElement>? ProviderOptions { get; }

Provider-specific options for this message.

Value: IReadOnlyDictionary<string, JsonElement>

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