Overview

AI Dev Kit provides a Fluent API that makes it incredibly easy to generate AI content with just a few lines of code.

What is the Fluent API?

The Fluent API is a set of extension methods that let you chain configuration calls in a natural, readable way:

string response = await "Explain quantum computing"
    .GENCompletion()
    .SetModel(OpenAIModel.GPT4o)
    .ExecuteAsync();

Key Concepts

1. Request Objects

All .GENXxx() methods create request objects that configure your AI generation task:

// This creates a ChatCompletionRequest, but doesn't send anything yet
ChatCompletionRequest request = "Hello, AI!".GENCompletion();

2. Method Chaining

You can chain multiple configuration methods before execution:

var request = "Generate a logo"
    .GENImage()
    .SetModel(OpenAIModel.DallE3)
    .SetSize(ImageSize._1024x1024)
    .SetQuality(ImageQuality.HD);

3. Execution

Nothing happens until you call .ExecuteAsync():

// NOW the request is sent to the AI provider
Texture2D image = await request.ExecuteAsync();

Available Request Types

Text Generation

// Chat Completions API
"Explain AI".GENCompletion()

// Responses API (most capable)
"Write a story".GENResponse()

// Code Generation
"Create a C# quicksort".GENCode()

// Structured Output (JSON)
"User profile for John".GENStruct<UserProfile>()

Image Generation

// Text to Image
"Cyberpunk city".GENImage()

// Image Inpainting/Editing
texture.GENInpaint("Add a red car")

// Image to Image
texture.ImageToImage("Make it watercolor")

Audio Generation

// Text to Speech
"Welcome back!".GENSpeech()

// Speech to Text
audioClip.GENTranscript()

// Speech Translation (to English)
audioClip.GENTranslation()

// Sound Effects
"Dog barking".GENSoundEffect()

// Voice Change
audioClip.GENVoiceChange()

// Audio Isolation
audioClip.GENAudioIsolation()

Video Generation

// Text to Video
"Ocean waves".GENVideo()

// Image to Video
texture.GENVideo()

Embeddings & Moderation

// Text Embedding (single)
"Hello world".GENEmbed()

// Batch Embedding
new[] { "Text 1", "Text 2" }.GENEmbed()

// Content Moderation
"Check this text".GENModeration(safetySettings)

File Operations

// Upload File
Api.OpenAI.UploadFile(file)

// Upload Image
Api.OpenAI.UploadImage(texture)

// Upload Audio
Api.OpenAI.UploadAudio(audioClip)

// Upload Screenshot
Api.OpenAI.UploadScreenshot()

// Download File
Api.OpenAI.DownloadFile(fileId)

// Delete File
Api.OpenAI.DeleteFile(fileId)

// List Files
Api.OpenAI.ListFiles()

Model Operations

// Get Model
Api.OpenAI.GetModel("gpt-4o")

// List Models
Api.OpenAI.ListModels()

// Get Custom Model
Api.OpenAI.GetCustomModel("ft:gpt-4o:...")

// List Custom Models
Api.OpenAI.ListCustomModels()

// Delete Model
Api.OpenAI.DeleteModel("ft:gpt-4o:...")

// Fine-tune Model
model.FineTuneModel(trainingFileId)

Voice Operations

// Get Voice
Api.ElevenLabs.GetVoice("rachel")

// List Voices
Api.ElevenLabs.ListVoices()

// List Custom Voices
Api.ElevenLabs.ListCustomVoices()

Utilities

// Tokenize
"Hello world".Tokenize()

// Count Tokens
"Long text...".CountTokens()

// Get Credits (billing info)
Api.OpenAI.GetCredits()

Next Steps

• Fluent API Pattern - Deep dive into the pattern

• Request vs Execute - Understanding the execution model

• Provider Query Types - Advanced query options