Enum ServiceTier 

pub enum ServiceTier {
    Auto,
    Default,
    Flex,
    Scale,
    Priority,
}

服务处理层级 — 控制请求的处理优先级/延迟/吞吐量

OpenAI: auto, default；Anthropic: default；部分企业端点支持 flex／scale

Variants

Auto

由平台自动选择最合适的层级

Default

标准处理层级（默认）

Flex

灵活层级（较低优先级，适合背景任务）

Scale

扩展层级（更高吞吐量，适合批量场景）

Priority

优先级层级（最快响应，适合交互场景）

Trait Implementations

impl Clone for ServiceTier

fn clone(&self) -> ServiceTier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServiceTier

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ServiceTier

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ServiceTier

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.