Struct GeminiLlmParams 

pub struct GeminiLlmParams {
    pub model: Option<String>,
    pub api_key: Option<String>,
    pub vertexai: Option<bool>,
    pub project: Option<String>,
    pub location: Option<String>,
    pub headers: Option<HashMap<String, String>>,
    pub token_provider: Option<Arc<dyn TokenProvider>>,
}

Parameters for constructing a GeminiLlm.

Fields

model: Option<String>

Model name (defaults to “gemini-2.5-flash”).

api_key: Option<String>

API key for Gemini API (non-Vertex).

vertexai: Option<bool>

Whether to use Vertex AI backend.

project: Option<String>

Google Cloud project ID (Vertex AI only).

location: Option<String>

Google Cloud region (Vertex AI only, defaults to “us-central1”).

headers: Option<HashMap<String, String>>

Custom HTTP headers for requests.

token_provider: Option<Arc<dyn TokenProvider>>

Custom token provider for VertexAI. Defaults to reading GOOGLE_ACCESS_TOKEN env var.

Trait Implementations

impl Default for GeminiLlmParams

fn default() -> GeminiLlmParams

Returns the “default value” for a type.