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ModelCapabilities

claude_api::models

Struct ModelCapabilities 

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#[non_exhaustive]
pub struct ModelCapabilities {
    pub batch: CapabilitySupport,
    pub citations: CapabilitySupport,
    pub code_execution: CapabilitySupport,
    pub context_management: ContextManagementCapability,
    pub effort: EffortCapability,
    pub image_input: CapabilitySupport,
    pub pdf_input: CapabilitySupport,
    pub structured_outputs: CapabilitySupport,
    pub thinking: ThinkingCapability,
}
Expand description

Per-model feature matrix returned on every ModelInfo.

Each leaf is a CapabilitySupport (a single boolean). The nested capabilities (ContextManagementCapability, EffortCapability, ThinkingCapability) carry both a top-level supported flag and a per-variant breakdown.

#[non_exhaustive] – new capability fields appear over time; callers should pattern-match conservatively.

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§batch: CapabilitySupport

Batch API support.

§citations: CapabilitySupport

Citation generation in responses.

§code_execution: CapabilitySupport

Code-execution server tool.

§context_management: ContextManagementCapability

Context-management strategies (compact, clear_thinking, etc.).

§effort: EffortCapability

effort (reasoning_effort) levels.

§image_input: CapabilitySupport

Image content blocks on requests.

§pdf_input: CapabilitySupport

PDF document blocks on requests.

§structured_outputs: CapabilitySupport

Structured-output / strict-schema mode.

§thinking: ThinkingCapability

Extended thinking (thinking block) and its type variants.

Trait Implementations§

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impl Clone for ModelCapabilities

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fn clone(&self) -> ModelCapabilities

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ModelCapabilities

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

Formats the value using the given formatter. Read more
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impl Default for ModelCapabilities

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fn default() -> ModelCapabilities

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for ModelCapabilities

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for ModelCapabilities

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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

Serialize this value into the given Serde serializer. Read more
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impl Eq for ModelCapabilities

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impl StructuralPartialEq for ModelCapabilities

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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