LitertEmbeddingModel class

Inheritance

Properties

hashCode → int
The hash code for this object.
no setterinherited
inputSequenceLength → int
Sequence length the model was compiled for (input tensor dim1).
no setter
onClose → VoidCallback
final
outputDimension → int
Output embedding dimension (output tensor dim1 — 768 for Gecko / EmbeddingGemma).
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

close() → Future<void>
Close the embedding model and release resources.
override
generateEmbedding(String text, {TaskType taskType = TaskType.retrievalQuery}) → Future<List<double>>
Generate embedding vector for given text.
override
generateEmbeddings(List<String> texts, {TaskType taskType = TaskType.retrievalQuery}) → Future<List<List<double>>>
Generate embedding vectors for multiple texts.
override
getDimension() → Future<int>
Get the dimension of embedding vectors generated by this model.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

create({required String modelPath, required String tokenizerPath, PreferredBackend? preferredBackend, int? inputSequenceLength, int? outputDimension, VoidCallback? onClose}) → Future<LitertEmbeddingModel>
Load a .tflite embedding model from disk and prepare it for inference on a background isolate.