GoogleProvider class

Google provider implementation

This provider implements the ChatCapability, EmbeddingCapability, ImageGenerationCapability, and GoogleTTSCapability interfaces and delegates to specialized capability modules for different functionalities.

Implemented types

• ChatCapability
• EmbeddingCapability
• ImageGenerationCapability
• GoogleTTSCapability
• ProviderCapabilities

Constructors

GoogleProvider(GoogleConfig config)

Properties

config → GoogleConfig

final

hashCode → int

The hash code for this object.

no setter, inherited

providerName → String

Get provider name

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

supportedCapabilities → Set<LLMCapability>

Set of capabilities this provider supports

no setter, override

supportsImageEditing → bool

Check if the provider supports image editing

no setter, override

supportsImageVariations → bool

Check if the provider supports image variations

no setter, override

Methods

chat(List<ChatMessage> messages, {CancelToken? cancelToken}) → Future<ChatResponse>

Sends a chat request to the provider with a sequence of messages.

override

chatStream(List<ChatMessage> messages, {List<Tool>? tools, CancelToken? cancelToken}) → Stream<ChatStreamEvent>

Sends a streaming chat request to the provider

override

chatWithTools(List<ChatMessage> messages, List<Tool>? tools, {CancelToken? cancelToken}) → Future<ChatResponse>

Sends a chat request to the provider with a sequence of messages and tools.

override

createVariation(ImageVariationRequest request) → Future<ImageGenerationResponse>

Create variations of an existing image

override

editImage(ImageEditRequest request) → Future<ImageGenerationResponse>

Edit an existing image based on a prompt

override

embed(List<String> input, {CancelToken? cancelToken}) → Future<List<List<double>>>

Generate embeddings for the given input texts

override

generateImage({required String prompt, String? model, String? negativePrompt, String? imageSize, int? batchSize, String? seed, int? numInferenceSteps, double? guidanceScale, bool? promptEnhancement}) → Future<List<String>>

Simple image generation (convenience method)

override

generateImages(ImageGenerationRequest request) → Future<ImageGenerationResponse>

Generate images from text prompts

override

generateSpeech(GoogleTTSRequest request) → Future<GoogleTTSResponse>

Generate speech from text using Google's native TTS

override

generateSpeechStream(GoogleTTSRequest request) → Stream<GoogleTTSStreamEvent>

Generate speech with streaming output

override

getAvailableVoices() → Future<List<GoogleVoiceInfo>>

Get available voices for Google TTS

override

getSupportedFormats() → List<String>

Get supported response formats for this provider

override

getSupportedLanguages() → Future<List<String>>

Get supported languages for Google TTS

override

getSupportedSizes() → List<String>

Get supported image sizes for this provider

override

memoryContents() → Future<List<ChatMessage>?>

Get current memory contents if provider supports memory

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

summarizeHistory(List<ChatMessage> messages) → Future<String>

Summarizes a conversation history into a concise 2-3 sentence summary

override

supports(LLMCapability capability) → bool

Check if this provider supports a specific capability

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited