Enum ModelTask 

#[non_exhaustive]
pub enum ModelTask {
    Embed,
    Rerank,
    Generate,
    Raw,
    EmbedImage,
    EmbedAudio,
    EmbedMultimodal,
    EmbedSparse,
    EmbedMultiVector,
    EmbedHybrid,
    Nlp,
    DocumentExtract,
    Transcribe,
    Ocr,
}

The kind of inference task a model performs.

Marked #[non_exhaustive] so adding new variants is non-breaking. Downstream pattern matches must include a wildcard _ => ... arm.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Embed

Produce dense vector embeddings from text.

Rerank

Re-score a set of documents against a query.

Generate

Generate text (chat completions, summarization, etc.).

Raw

Resolve a provider-specific raw runtime without task interpretation.

EmbedImage

Produce dense vector embeddings from images.

EmbedAudio

Produce dense vector embeddings from audio.

EmbedMultimodal

Produce dense vector embeddings from heterogeneous (text + image + audio) inputs.

EmbedSparse

Produce learned-sparse term-weight vectors from text (SPLADE / BGE-M3 sparse).

EmbedMultiVector

Produce per-token (multi-vector / ColBERT late-interaction) embeddings from text.

EmbedHybrid

Produce dense + sparse + multi-vector heads from a single forward pass on a multi-output graph (e.g. BGE-M3 aapot/bge-m3-onnx).

Nlp

Structured natural-language analysis (POS / NER / DEP / SRL / dialog-act).

DocumentExtract

Extract structured blocks (text / heading / table / figure) from document page images.

Transcribe

Transcribe speech audio into text with timing information.

Ocr

Recognize text in images (optical character recognition).

Trait Implementations

impl Clone for ModelTask

fn clone(&self) -> ModelTask

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelTask

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ModelTask

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ModelTask

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 ModelTask

fn eq(&self, other: &ModelTask) -> 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 ModelTask

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 ModelTask

impl Eq for ModelTask

impl StructuralPartialEq for ModelTask