EmbeddingModelType

ares::rag::embeddings

Enum EmbeddingModelType 

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pub enum EmbeddingModelType {

Show 42 variants    BgeSmallEnV15,
    BgeSmallEnV15Q,
    AllMiniLmL6V2,
    AllMiniLmL6V2Q,
    AllMiniLmL12V2,
    AllMiniLmL12V2Q,
    AllMpnetBaseV2,
    BgeBaseEnV15,
    BgeBaseEnV15Q,
    BgeLargeEnV15,
    BgeLargeEnV15Q,
    MultilingualE5Small,
    MultilingualE5Base,
    MultilingualE5Large,
    ParaphraseMiniLmL12V2,
    ParaphraseMiniLmL12V2Q,
    ParaphraseMultilingualMpnetBaseV2,
    BgeSmallZhV15,
    BgeLargeZhV15,
    NomicEmbedTextV1,
    NomicEmbedTextV15,
    NomicEmbedTextV15Q,
    MxbaiEmbedLargeV1,
    MxbaiEmbedLargeV1Q,
    GteBaseEnV15,
    GteBaseEnV15Q,
    GteLargeEnV15,
    GteLargeEnV15Q,
    ClipVitB32,
    JinaEmbeddingsV2BaseCode,
    EmbeddingGemma300M,
    ModernBertEmbedLarge,
    SnowflakeArcticEmbedXs,
    SnowflakeArcticEmbedXsQ,
    SnowflakeArcticEmbedS,
    SnowflakeArcticEmbedSQ,
    SnowflakeArcticEmbedM,
    SnowflakeArcticEmbedMQ,
    SnowflakeArcticEmbedMLong,
    SnowflakeArcticEmbedMLongQ,
    SnowflakeArcticEmbedL,
    SnowflakeArcticEmbedLQ,

}
Expand description

Supported embedding models with their metadata.

This enum wraps fastembed’s EmbeddingModel with additional metadata for easier configuration and selection.

Variants§

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BgeSmallEnV15

BAAI/bge-small-en-v1.5 - Fast, 384 dimensions (DEFAULT)

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BgeSmallEnV15Q

Quantized BAAI/bge-small-en-v1.5

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AllMiniLmL6V2

sentence-transformers/all-MiniLM-L6-v2 - Very fast, 384 dimensions

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AllMiniLmL6V2Q

Quantized all-MiniLM-L6-v2

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AllMiniLmL12V2

sentence-transformers/all-MiniLM-L12-v2 - Better quality, 384 dimensions

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AllMiniLmL12V2Q

Quantized all-MiniLM-L12-v2

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AllMpnetBaseV2

sentence-transformers/all-mpnet-base-v2 - 768 dimensions

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BgeBaseEnV15

BAAI/bge-base-en-v1.5 - 768 dimensions

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BgeBaseEnV15Q

Quantized BAAI/bge-base-en-v1.5

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BgeLargeEnV15

BAAI/bge-large-en-v1.5 - 1024 dimensions

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BgeLargeEnV15Q

Quantized BAAI/bge-large-en-v1.5

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MultilingualE5Small

intfloat/multilingual-e5-small - 384 dimensions

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MultilingualE5Base

intfloat/multilingual-e5-base - 768 dimensions

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MultilingualE5Large

intfloat/multilingual-e5-large - 1024 dimensions

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ParaphraseMiniLmL12V2

sentence-transformers/paraphrase-MiniLM-L12-v2

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ParaphraseMiniLmL12V2Q

Quantized paraphrase-MiniLM-L12-v2

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ParaphraseMultilingualMpnetBaseV2

sentence-transformers/paraphrase-multilingual-mpnet-base-v2 - 768 dimensions

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BgeSmallZhV15

BAAI/bge-small-zh-v1.5 - 512 dimensions

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BgeLargeZhV15

BAAI/bge-large-zh-v1.5 - 1024 dimensions

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NomicEmbedTextV1

nomic-ai/nomic-embed-text-v1 - 768 dimensions, 8192 context

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NomicEmbedTextV15

nomic-ai/nomic-embed-text-v1.5 - 768 dimensions, 8192 context

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NomicEmbedTextV15Q

Quantized nomic-embed-text-v1.5

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MxbaiEmbedLargeV1

mixedbread-ai/mxbai-embed-large-v1 - 1024 dimensions

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MxbaiEmbedLargeV1Q

Quantized mxbai-embed-large-v1

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GteBaseEnV15

Alibaba-NLP/gte-base-en-v1.5 - 768 dimensions

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GteBaseEnV15Q

Quantized gte-base-en-v1.5

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GteLargeEnV15

Alibaba-NLP/gte-large-en-v1.5 - 1024 dimensions

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GteLargeEnV15Q

Quantized gte-large-en-v1.5

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ClipVitB32

Qdrant/clip-ViT-B-32-text - 512 dimensions, pairs with vision model

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JinaEmbeddingsV2BaseCode

jinaai/jina-embeddings-v2-base-code - 768 dimensions

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EmbeddingGemma300M

google/embeddinggemma-300m - 768 dimensions

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ModernBertEmbedLarge

lightonai/modernbert-embed-large - 1024 dimensions

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SnowflakeArcticEmbedXs

snowflake/snowflake-arctic-embed-xs - 384 dimensions

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SnowflakeArcticEmbedXsQ

Quantized snowflake-arctic-embed-xs

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SnowflakeArcticEmbedS

snowflake/snowflake-arctic-embed-s - 384 dimensions

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SnowflakeArcticEmbedSQ

Quantized snowflake-arctic-embed-s

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SnowflakeArcticEmbedM

snowflake/snowflake-arctic-embed-m - 768 dimensions

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SnowflakeArcticEmbedMQ

Quantized snowflake-arctic-embed-m

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SnowflakeArcticEmbedMLong

snowflake/snowflake-arctic-embed-m-long - 768 dimensions, 2048 context

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SnowflakeArcticEmbedMLongQ

Quantized snowflake-arctic-embed-m-long

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SnowflakeArcticEmbedL

snowflake/snowflake-arctic-embed-l - 1024 dimensions

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SnowflakeArcticEmbedLQ

Quantized snowflake-arctic-embed-l

Implementations§

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impl EmbeddingModelType

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pub fn to_fastembed_model(&self) -> FastEmbedModel

Convert to fastembed’s EmbeddingModel enum

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pub fn dimensions(&self) -> usize

Get the dimension of the embedding output

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pub fn is_quantized(&self) -> bool

Check if this is a quantized model

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pub fn is_multilingual(&self) -> bool

Check if this model supports multilingual text

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pub fn max_context_length(&self) -> usize

Get the maximum context length in tokens

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pub fn all() -> Vec<Self>

List all available models

Trait Implementations§

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impl Clone for EmbeddingModelType

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fn clone(&self) -> EmbeddingModelType

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 EmbeddingModelType

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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 EmbeddingModelType

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fn default() -> EmbeddingModelType

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

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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 Display for EmbeddingModelType

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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 FromStr for EmbeddingModelType

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type Err = AppError

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more
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impl Hash for EmbeddingModelType

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for EmbeddingModelType

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

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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 Copy for EmbeddingModelType

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impl Eq for EmbeddingModelType

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impl StructuralPartialEq for EmbeddingModelType

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Change the foreground color to black
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Change the background color to black
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Change the foreground color to red
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Change the background color to red
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Change the foreground color to green
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Change the background color to green
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fn yellow(&self) -> FgColorDisplay<'_, Yellow, Self>

Change the foreground color to yellow
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Change the background color to yellow
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fn blue(&self) -> FgColorDisplay<'_, Blue, Self>

Change the foreground color to blue
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fn on_blue(&self) -> BgColorDisplay<'_, Blue, Self>

Change the background color to blue
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fn magenta(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to magenta
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fn on_magenta(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to magenta
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fn purple(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to purple
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fn on_purple(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to purple
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fn cyan(&self) -> FgColorDisplay<'_, Cyan, Self>

Change the foreground color to cyan
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Change the background color to cyan
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Change the foreground color to white
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Change the background color to white
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Change the foreground color to bright black
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Change the background color to bright black
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Change the foreground color to bright red
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Change the foreground color to bright green
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Change the background color to bright green
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fn bright_yellow(&self) -> FgColorDisplay<'_, BrightYellow, Self>

Change the foreground color to bright yellow
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Change the background color to bright yellow
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fn bright_blue(&self) -> FgColorDisplay<'_, BrightBlue, Self>

Change the foreground color to bright blue
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fn on_bright_blue(&self) -> BgColorDisplay<'_, BrightBlue, Self>

Change the background color to bright blue
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fn bright_magenta(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright magenta
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fn on_bright_magenta(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright magenta
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fn bright_purple(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright purple
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Change the background color to bright purple
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Change the foreground color to bright cyan
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Change the background color to bright cyan
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Change the foreground color to bright white
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Change the background color to bright white
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fn bold(&self) -> BoldDisplay<'_, Self>

Make the text bold
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fn dimmed(&self) -> DimDisplay<'_, Self>

Make the text dim
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fn italic(&self) -> ItalicDisplay<'_, Self>

Make the text italicized
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fn underline(&self) -> UnderlineDisplay<'_, Self>

Make the text underlined
Make the text blink
Make the text blink (but fast!)
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fn reversed(&self) -> ReversedDisplay<'_, Self>

Swap the foreground and background colors
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fn hidden(&self) -> HiddenDisplay<'_, Self>

Hide the text
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fn strikethrough(&self) -> StrikeThroughDisplay<'_, Self>

Cross out the text
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fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>
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Set the foreground color at runtime. Only use if you do not know which color will be used at compile-time. If the color is constant, use either OwoColorize::fg or a color-specific method, such as OwoColorize::green, Read more
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Set the foreground color to a specific RGB value.
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Set the background color to a specific RGB value.
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