Enum ProviderFeature 

pub enum ProviderFeature {
    ExplicitCacheBreakpoints,
    AutomaticPrefixCaching,
    RetentionTiers,
    PriorityScheduling,
    ModelRouting,
    DeferredToolLoading,
    FileReferences,
    StructuredOutput,
    PrefixAffinityHints,
    StreamingTokenCounts,
}

Feature that a backend or model family may support.

Used by the capability registry and policy engine to determine which optimization intents can be expressed for a given target.

Variants

ExplicitCacheBreakpoints

Backend supports explicit cache control breakpoints (e.g., Anthropic).

AutomaticPrefixCaching

Backend uses automatic prefix caching (e.g., OpenAI).

RetentionTiers

Backend supports retention tier control.

PriorityScheduling

Backend supports priority-based scheduling.

ModelRouting

Backend supports model routing/selection.

DeferredToolLoading

Backend supports deferred tool loading.

FileReferences

Backend supports file/artifact references in prompts.

StructuredOutput

Backend supports structured output schemas.

PrefixAffinityHints

Backend supports prefix-affinity routing hints.

StreamingTokenCounts

Backend reports per-chunk token counts in streaming responses.

Trait Implementations

impl Clone for ProviderFeature

fn clone(&self) -> ProviderFeature

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProviderFeature

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProviderFeature

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ProviderFeature

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ProviderFeature

fn eq(&self, other: &ProviderFeature) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ProviderFeature

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ProviderFeature

impl Eq for ProviderFeature

impl StructuralPartialEq for ProviderFeature