Struct ModelRoutingConfig 

pub struct ModelRoutingConfig {
    pub enabled: bool,
    pub cheap: Option<ModelConfig>,
    pub mid: Option<ModelConfig>,
    pub expensive: Option<ModelConfig>,
}

Configuration for smart model routing based on query complexity.

When enabled, messages are classified into tiers (cheap / mid / expensive) using keyword heuristics, and routed to the appropriate model. If a tier’s model is not configured, the default model is used as fallback.

Fields

enabled: bool

Whether model routing is enabled. When false, the default model is used for all messages (backward-compatible default).

cheap: Option<ModelConfig>

Model for simple messages (greetings, yes/no answers). Cheap nano-tier.

mid: Option<ModelConfig>

Model for tool-calling messages (search, email, calendar, etc.).

expensive: Option<ModelConfig>

Model for complex reasoning (analysis, comparison, code review, etc.).

Trait Implementations

impl Clone for ModelRoutingConfig

fn clone(&self) -> ModelRoutingConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelRoutingConfig

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

Formats the value using the given formatter.

impl Default for ModelRoutingConfig

fn default() -> ModelRoutingConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ModelRoutingConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ModelRoutingConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.