OpenAICompletion class

OpenAI Text Completion capability implementation

This module handles text completion functionality for OpenAI providers. Note: OpenAI has deprecated the completions endpoint in favor of chat completions.

Implemented types

• CompletionCapability

Constructors

OpenAICompletion.new(OpenAIClient client, OpenAIConfig config)

Properties

client → OpenAIClient

final

config → OpenAIConfig

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

batchComplete(List<String> prompts, {String? model, int? maxTokens, double? temperature, int? concurrency = 5}) → Future<List<CompletionResponse>>

Batch complete multiple prompts

complete(CompletionRequest request) → Future<CompletionResponse>

Sends a completion request to generate text

override

completeForUseCase(String prompt, CompletionUseCase useCase) → Future<CompletionResponse>

Complete with best practices for different use cases

completeStream(CompletionRequest request) → Stream<String>

Complete text with streaming support

completeWithParams({required String prompt, String? model, int? maxTokens, double? temperature, double? topP, List<String>? stop, double? presencePenalty, double? frequencyPenalty, String? suffix, bool echo = false}) → Future<CompletionResponse>

Complete with custom parameters

completeWithRetry(CompletionRequest request, {int maxRetries = 3, Duration delay = const Duration(seconds: 1)}) → Future<CompletionResponse>

Complete with retry logic for better reliability

estimateTokenCount(String text) → int

Estimate token count for a prompt (rough estimation)

generateMultiple(CompletionRequest request, int count) → Future<List<CompletionResponse>>

Generate multiple completions for the same prompt

isPromptWithinLimits(String prompt, {int? maxTokens}) → bool

Check if prompt is within token limits

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

truncatePrompt(String prompt, {int? maxTokens}) → String

Truncate prompt to fit within token limits

Operators

operator ==(Object other) → bool

The equality operator.

inherited