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Cloudflare-AI-Dart

A Dart client for accessing the Cloudflare AI API.

Features

  • Text Generation
  • Text Summarization
  • Image Generation
  • Text Classification
  • Language Translation
  • Text Chat

Installation

Run this command:

dart pub add cloudflare_ai

or

Add this to your package's pubspec.yaml file:

dependencies:
  cloudflare_ai: ^1.3.5

Usage

Text Generation

import 'package:cloudflare_ai/cloudflare_ai.dart';

void main() async {
  // Initialize a TextGenerationModel
  TextGenerationModel model = TextGenerationModel(
    accountId: "Your Account ID",
    apiKey: "Your API Key",
    model: TextGenerationModels.GEMMA_7B_IT,
  );

  // Generate Text for a prompt
  TextGenerationResponse res = await model
      .generateText("Write a story about a robot, living on the moon");

  if (res.success && res.result != null) {
    print(res.result?.response);
  } else {
    print(res.errors);
  }
}

Supported Models:

  • LLAMA_2_7B
  • LLAMA_2_7B_INT8
  • MISTRAL_7B
  • CODE_LLAMA_7B
  • CODE_LLAMA_2_13B
  • ZEPHYR_7B
  • MISTRAL_7B_AWQ_V01
  • MISTRAL_7B_AWQ_V02
  • OPENHERMES_MISTRAL_7B
  • NEURAL_CHAT_7B
  • LLAMA_GUARD_7B
  • DEEPSEEK_CODER_6_7_BASE
  • DEEPSEEK_CODER_6_7_INSTRUCT
  • DEEPSEEK_MATH_7B_BASE
  • DEEPSEEK_MATH_7B_INSTRUCT
  • OPENCHAT_3_5
  • PHI_2
  • TINYLAMA_1_1B
  • DISCOLM_GERMAN_7B
  • QWEN_1_5_0_5B_CHAT
  • QWEN1_5_1_8B_CHAT
  • QWEN_1_5_7B_CHAT_AWQ
  • QWEN_1_5_14B_CHAT_AWQ
  • FALCON_7B_INSTRUCT
  • GEMMA_2B_IT_LORA
  • GEMMA_7B_IT
  • GEMMA_7B_IT_LORA
  • HERMES_2_PRO_7B
  • LLAMA_2_7B_CHAT_HF_LORA
  • LLAMA_3_8B_INSTRUCT
  • UNA_CYBERTRON_7B_V2_BF16
  • STARLING_LM_7B_BETA
  • SQL_CODER_7B_2

Text Summarization

import 'package:cloudflare_ai/cloudflare_ai.dart';

void main() async {
  // Initialize a TextSummarizationModel
  TextSummarizationModel model = TextSummarizationModel(
    accountId: "Your Account ID",
    apiKey: "Your API Key",
    model: TextSummarizationModels.BART_LARGE_CNN,
  );

  // Summarize Text
  TextSummarizationResponse res = await model.summarize(
      "The quick brown fox jumps over the lazy dog",
      maxLength: 10,
    );

  if (res.success && res.result != null) {
    print(res.result?.response);
  } else {
    print(res.errors);
  }
}

Supported Models:

  • BART_LARGE_CNN

Text To Image

import 'package:cloudflare_ai/cloudflare_ai.dart';

void main() async {
  // Initialize a TextToImageModel
  TextToImageModel model = TextToImageModel(
    accountId: "Your Account ID",
    apiKey: "Your API Key"
    model: TextToImageModels.DREAMSHAPER_8_LCM,
  );

  // Generate Image from Text
  TextToImageResponse res = await model.generateImage("A beautiful sunset over the ocean");

  // Save Image to File
  res.saveImage("sunset.jpg");
}

Supported Models:

  • DREAMSHAPER_8_LCM
  • STABLE_DIFFUSION_XL_BASE_1
  • STABLE_DIFFUSION_XL_LIGHTNING

Text Classification

import 'package:cloudflare_ai/cloudflare_ai.dart';

void main() async {
  // Initialize a TextClassificationModel
  TextClassificationModel model = TextClassificationModel(
    accountId: "Your Account ID",
    apiKey: "Your API Key"
    model: TextClassificationModels.DISTILBERT_SST_2_INT8,
  );

  // Classify Text
  TextClassificationResponse res = await model.classifyText("A beautiful sunset over the ocean");

  if (res.success && res.result != null) {
    print(
        'Positive Confidence level: ${res.result?.positive}');
    print(
        'Negative Confidence level: ${res.result?.negative}');
  } else {
    print(res.errors);
  }
}

Supported Models:

  • DISTILBERT_SST_2_INT8

Language Translation

import 'package:cloudflare_ai/cloudflare_ai.dart';

void main() async {
  // Initialize a LanguageTranslationModel
  LanguageTranslationModel model = LanguageTranslationModel(
    accountId: "Your Account ID",
    apiKey: "Your API Key",
    model: LanguageTranslationModels.M2M100_1_2B,
  );

  // Translate Text
  LanguageTranslationResponse res = await model.translate("A beautiful sunset over the ocean", Languages.English, Languages.French);

  if (res.success && res.result != null) {
    print(res.result?.response);
  } else {
    print(res.errors);
  }
}

Supported Models:

  • M2M100_1_2B

Text Chat

import 'package:cloudflare_ai/cloudflare_ai.dart';

void main() async {
  // Initialize a TextChatModel
  TextChatModel model = TextChatModel(
    accountId: "Your Account ID",
    apiKey: "Your API Key",
    model: TextChatModels.GEMMA_7B_IT,
  );

  // Load previous messages
  model.loadMessages([
    {
      "role": "user",
      "content": "Hello!",
    },
    {
      "role": "assistant",
      "content": "Hello! How may I help you?",
    },
  ]);

  // Start Chat
  ChatMessage message = await model.chat("Hello");

  print(message.content);
}

Supported Models: Same as Text Generation Models

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