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vertexai: add system instructions snippet #397

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14 changes: 14 additions & 0 deletions vertexai/VertexAISnippets/VertexAISnippets.swift
Original file line number Diff line number Diff line change
Expand Up @@ -342,6 +342,20 @@ class Snippets {
// [END set_multi_safety_settings]
}

func setSystemInstructions() {
// [START system_instructions_text]
// Initialize the Vertex AI service
let vertex = VertexAI.vertexAI()

// Initialize the generative model
// Specify a model that supports system instructions, like a Gemini 1.5 model
let model = vertex.generativeModel(
modelName: "gemini-1.5-flash",
systemInstruction: ModelContent(role: "system", parts: "You are a cat. Your name is Neko.")
)
// [END system_instructions_text]
}

// MARK: - Function Calling

func functionCalling() async throws {
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