
Seedance 2.5 on KIE is ByteDance’s upgraded AI video model, built for longer, more controllable video generation. It supports up to 30-second videos, multimodal references, precise editing, and improved consistency for more cinematic and production-ready creative workflows.

Wan3.0 is Alibaba’s next-generation all-in-one video generation model built for multimodal creation. It supports text, image, video, audio, and structured references to produce more consistent, realistic, and controllable video content with enhanced storytelling and editing capabilities.
Seedance 2.0 on KIE is a multimodal Al video model by ByteDance, optimized for fast and realistic video generation. It supports high-quality virtual human video creation with strong multi-shot consistency, enabling more lifelike and cinematic outputs across scenes.
GPT Image 2 is OpenAI’s next-gen image model built for stronger photorealism, cleaner image editing, sharper text rendering, and more polished product photography. Designed for more advanced visual workflows, it pushes image generation beyond basic text-to-image output and into higher-quality creative, commercial, and design-ready use cases.
Meet Nano Banana 2, Google’s Gemini 3.1 Flash Image model, now available via Kie AI API. Built for developers, it combines lightning-fast speed with Pro-level quality, accurate text rendering, strong character consistency, and scalable image generation and editing workflows.
Grok 4.6 is xAI’s latest frontier AI model, designed to enhance long-running agents, advanced reasoning, coding intelligence, and interactive AI experiences. Building on Grok 4.5, it delivers improved performance for complex multi-step tasks, knowledge work, software engineering, and creative applications.



Qwen Image 2.1 is Alibaba’s compact and efficient AI image model for unified image generation and editing. It supports text-to-image creation, native transparent images, multi-reference editing with up to 10 images, local edits, and improved fidelity for people, products, and text.

GPT Image 2.5 is an advanced image generation and editing model from OpenAI, designed for sharper visual quality, stronger reference fidelity, and more precise refinement. It delivers more natural lighting and textures, preserves recognizable subjects more consistently, and follows complex visual instructions with improved accuracy across repeated edits.

Grok Imagine Image 2.0 is xAI’s next-generation image model built for precise generation and editing. It improves instruction following, typography rendering, visual consistency, and reference-based transformation, delivering more controlled and refined image creation capabilities.




GPT Image 2 is OpenAI’s next-gen image model built for stronger photorealism, cleaner image editing, sharper text rendering, and more polished product photography. Designed for more advanced visual workflows, it pushes image generation beyond basic text-to-image output and into higher-quality creative, commercial, and design-ready use cases.




Seedream 5.0 Lite is a unified multimodal image generation model by ByteDance, designed for multimodal reasoning, deep understanding, and controllable visual creation. It supports text-to-image and image editing workflows with improved consistency and real-time knowledge integration.




Grok Imagine is xAI’s AI video generation model for creating high-quality videos with realistic motion, native audio, and synchronized speech. Grok Imagine 1.5 introduces faster generation speeds, improved motion physics, and stronger visual consistency for modern AI video applications.

The GPT-Image-1 model, also known as ChatGPT 4o Image, is OpenAI’s latest AI image generation model. It understands both text and visual context, allowing developers to create and edit images with remarkable accuracy. Unlike traditional diffusion models, GPT-Image-1 follows instructions precisely, supports consistent styles, and renders legible text — making it ideal for applications in design, marketing, and creative automation.
画像編集・リスタイルを簡単に行える画像対画像API
実際の画像から始めるAI画像機能を構築できます。Kie.aiの画像対画像APIを使えば、モデルのテスト、ソース画像の変換、画像編集・リスタイル、そして本番環境へのデプロイも可能になります。
Kie AI 画像対画像APIの主要な特徴
柔軟なAI画像変換を実現するマルチモデル画像対画像API
強力な画像対画像APIは、タスクに合ったモデルを選択できる柔軟性を提供し、すべての画像編集ワークフローを1つの出力スタイルに強制するのではなく、柔軟性を提供すべきです。Kie.aiは、GPT Image API、Nano Banana API、Seedream APIなど、人気のモデルを含む30以上の画像対画像APIモデルオプションをサポートしており、チームがさまざまなAI画像変換、プロンプトベースの画像編集、写真のリスタイル、画像バリエーションワークフローの結果を比較できるようになります。このため、ソース画像の保存、視覚的品質、スタイル範囲、生成速度、コスト管理を重視する製品開発において、AI画像APIの開発がより柔軟になります。
視覚編集のためのプロンプトベースの画像対画像API
プロンプトベースの画像対画像APIにより、ユーザーはソース画像をアップロードし、希望する視覚的変更を正確に記述できます。プロンプトは背景の置換、色の変更、照明の調整、オブジェクトの詳細、衣装の更新、シーンの雰囲気、または創造的なスタイル方向を導くことができます。元画像は視覚的な出発点として維持され、これによりAIによる画像編集はテキストのみによる生成よりも操作性が高く、手作業のデザイン作業よりもスケーラブルです。
30以上の画像対画像APIで写真のリスタイルと構成の保持が可能
写真のリスタイルングに特化した画像対画像APIを使用すると、既存の画像を新しい視覚スタイルに変換しながらも、元の構成、被写体の構造、深さ、重要な詳細を保持できます。ユーザーは、ポートレート、商品写真、キャラクター画像、シーン参照などをアニメ、油絵、映画風、ファンタジー、3D、スケッチ、エディトリアル、ブランドビジュアルなどに変換できます。結果は新しく見えますが、画像対画像変換はアップロードされた画像のレイアウトと視覚的なストーリーを引き継ぎます。
Kie.aiでImage To Image APIの始め方
アカウント登録・ログイン・画像対画像APIキーの取得手順
Kie.aiアカウントを作成し、ダッシュボードにログインしてAPIキーを生成します。このキーにより、アプリケーションがKie.aiの画像モデルAPIと接続され、画像やプロンプト、変換リクエストをAPI経由で送信できるようになります。
モデルを選択し、プレイグラウンドで画像対画像APIを無料で試す
Image To Image APIワークフローに最も合った画像モデルを選択し、デプロイ前にKie.ai Playgroundでテストしてみてください。人気のオプションを試すことができます。GPT Image API、Nano Banana API、Seedream APIなど、ソース画像をアップロードし、変換プロンプトを入力して、編集精度、画像品質、スタイルコントロール、ソース画像の保存、速度、コストなどの観点から結果を比較できます。
選択した画像モデルAPIを製品に導入する
適切なモデルを確認した後、その画像モデルAPIをアプリケーション、SaaSプラットフォーム、クリエイティブツール、eコマースシステム、または内部ワークフローにデプロイしてください。製品はAI Image APIを通じてアップロードされた画像とプロンプトを送信し、生成された画像結果を受け取り、ユーザー体験内で画像編集、写真リスタイル、スタイル変換、または画像バリエーション機能を直接提供できます。
Consistent Image Variation from One Image To Image API Input
Image variation becomes more useful when the output keeps the right elements stable. With an Image To Image API, a single input image can be used to generate multiple versions while maintaining key references such as character identity, product structure, pose, layout, or brand direction. Developers can support controlled variation for campaign assets, product previews, character design, avatar systems, and creative testing without producing disconnected or random-looking results.
Image To Image APIの強力な機能:シンプルな編集から視覚的変換まで
画像のスタイル変換機能
背景変更
不要な要素の削除と画像のクリーンアップ
GPT Image、Nano Banana、Seedreamの画像生成API比較
Image Style Transfer
Turn an existing image into a completely new visual style without losing the original idea. Image To Image API workflows can transform portraits, products, landscapes, or character images into anime, sketch, oil painting, cinematic, fantasy, 3D, pixel art, and other creative looks while keeping the main subject and structure recognizable.
Background Replacement
Replace dull or distracting backgrounds with scenes that better match the final use case. A portrait can be placed in a studio, a product can move into a lifestyle setting, and a simple image can be rebuilt inside a more polished visual environment. This makes background editing one of the most practical Image To Image API applications for creative tools and commercial workflows.
Object Removal and Image Cleanup
Remove unwanted elements such as clutter, distracting objects, watermarks, or imperfections while keeping the overall image natural. Instead of just erasing parts of a photo, Image To Image API can regenerate surrounding areas so the final result feels cleaner, more complete, and visually consistent.
Photo Restyling
Restyle an uploaded image while preserving its original composition, subject structure, and key visual details. A photo can be reimagined with a different mood, color treatment, artistic direction, or branded aesthetic, making photo restyling a strong fit for apps that want to offer more than basic filters.

Consistent Character and Face Variations
Generate multiple variations from one source image while keeping the same face, character identity, or core layout intact. Users can explore different outfits, hairstyles, lighting, moods, or scene styles without losing continuity, which is especially useful for avatar tools, character design workflows, and visual series creation.

Old Photo Restoration and Enhancement
Bring faded, damaged, or low-quality images back to life through restoration and enhancement. Image To Image API can help repair scratches, improve clarity, restore missing detail, and refresh overall image quality while still respecting the original people, objects, and visual character of the photo.

Kie.ai で Image To Image API を使うメリットは何ですか?
| Dimension | GPT Image | Nano Banana | Seedream |
|---|---|---|---|
| Model Provider | OpenAI | Google DeepMind | ByteDance |
| Representative Models | GPT Image 1.5, GPT Image 2 | Nano Banana, Nano Banana Pro, Nano Banana 2 | Seedream 4.5, Seedream 5.0 Lite |
| Input Type | Supports text prompts, image inputs, and multi-image inputs for image generation and editing. | Supports text prompts, image inputs, and multi-image inputs for image generation and editing. | Supports text prompts, image inputs, and multi-image inputs for image generation and editing. |
| Output Quality | GPT Image 2 supports 1K, 2K, and 4K image output options. | Nano Banana Pro and Nano Banana 2 support 1K, 2K, and 4K image output options. | Seedream 4.5 supports 2K and 4K image output options, while Seedream 5.0 Lite supports 2K and 3K image output options. |
| Generation Speed | Generally fast for image generation and editing, but actual generation time depends on the selected model, output size, image quality setting, and prompt complexity. | Generally fast for creative iteration and image editing, but actual generation time depends on the selected model, output resolution, input type, and task complexity. | Generally fast for image generation and reference-based editing, but actual generation time depends on the selected model, output size, number of reference images, and task complexity. |
| Core Strength | Balanced image generation and prompt-based editing with strong instruction following. | Fast creative generation, multi-image fusion, and conversational image editing. | Reference-consistent image editing, commercial visuals, character consistency, and professional image quality. |
| Best For | General image generation, prompt-based image editing, product scenes, social graphics, and developer image workflows. | Fast variants, multi-image fusion, posters, social media visuals, and design-style content. | Product visuals, character consistency, reference-based editing, typography, and professional creative production. |
Why Build Image To Image API with Kie.ai
Better Value with Affordable Image To Image API Pricing
Kie.ai provides Affordable Image To Image API Pricing for developers who want to test, launch, and scale image transformation features without overspending. Whether the workflow involves image style transfer, background replacement, photo restyling, image cleanup, or visual variation, teams can control API costs more easily while still choosing the model that fits the output goal.
Complete Image To Image API Documentation
Kie.ai offers complete Image To Image API documentation to help developers move from testing to deployment with less friction. The docs cover the key parts of API integration, including authentication, model selection, request setup, image input, prompt usage, response handling, and deployment guidance, making it easier to connect Image To Image API workflows to real products.
24/7 Image To Image API Service
Kie.ai supports 24/7 Image To Image API service for teams that need stable access to image transformation capabilities. Developers can build user-facing image editors, creative tools, e-commerce workflows, and internal automation systems with API availability that supports continuous testing, generation, and production use.
Multiple Advanced 30+ Image To Image API Models
Kie.ai provides access to multiple advanced Image To Image API models, including popular options such as GPT Image API, Nano Banana API, and Seedream API. Instead of relying on one fixed model, developers can choose the right option for prompt-based editing, photo restyling, image style transfer, source image preservation, or creative visual transformation.