Struct AnthropicConfig 

pub struct AnthropicConfig {
    pub api_key: String,
    pub model: String,
    pub base_url: String,
    pub max_tokens: u32,
    pub api_version: String,
    pub timeout: Option<Duration>,
    pub client: Option<Client>,
}

Configuration for the Anthropic provider.

Use struct update syntax with Default for ergonomic construction:

use llm_stack_anthropic::AnthropicConfig;

let config = AnthropicConfig {
    api_key: "sk-ant-...".into(),
    model: "claude-sonnet-4-20250514".into(),
    ..Default::default()
};

Fields

api_key: String

Anthropic API key. Required.

model: String

Model identifier (e.g. "claude-sonnet-4-20250514").

base_url: String

Base URL for the API. Override for proxies or testing.

max_tokens: u32

Default max tokens for responses when not specified in ChatParams.

api_version: String

Anthropic API version header.

timeout: Option<Duration>

Request timeout. None uses reqwest’s default.

client: Option<Client>

Pre-configured HTTP client for connection pooling across providers. When None, a new client is created.

Trait Implementations

impl Clone for AnthropicConfig

fn clone(&self) -> AnthropicConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AnthropicConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for AnthropicConfig

fn default() -> Self

Returns the “default value” for a type.