14 Official AI Models Free to Use Updated 2026

Beste Kostenlose KI-Bildgeneratoren
Alle Wichtigen Modelle

Vergleichen Sie alle wichtigen offiziellen KI-Bildmodelle — Nano Banana, GPT Image-2, Midjourney, Flux, Imagen 4, Seedream und mehr. Ehrliche Bewertungen, detaillierte Vergleiche, kostenlose Tarife getestet.

Internationale KI-Bildmodelle

Die besten KI-Bildgeneratoren von OpenAI, Google, xAI, Black Forest Labs, Stability AI und mehr.

Most Popular

Nano Banana

Best AI Image Editing Model

Nano Banana is an advanced AI image editing model from Google with exceptional prompt understanding, consistent character editing, and scene preservation. Edit any image with natur...

20 Free CreditsImage Editing4K OutputNo Sign-Up
Nano Banana Kostenlos Testen →
Pro Tier

Nano Banana Pro

4K Ultra AI Image Editor

Nano Banana Pro is the professional version of Nano Banana, powered by Google's Gemini 3 Pro Image model. Get 4K ultra resolution, 14 reference images, priority processing 8x faste...

4K Ultra14 References8x FasterPro Quality
Nano Banana Pro Kostenlos Testen →
OpenAI Latest

GPT Image-2

OpenAI's Most Advanced Image Model

GPT Image-2 is OpenAI's latest image generation model, built into ChatGPT. With unmatched natural language understanding and improved photorealism, it makes AI image creation acces...

Free in ChatGPTBest Text RenderingMulti-turn EditsNatural Language
GPT Image-2 Kostenlos Testen →
#1 Quality

Midjourney v7

World's Best AI Art Generator

Midjourney v7 is the world's most popular AI image generator, producing photorealistic images and stunning artistic styles that consistently outperform every competitor. Join milli...

v7 LatestPhotorealisticTrial AvailableTop Quality
Midjourney v7 Kostenlos Testen →
Open Source King

Flux 2

Fastest Open Source AI Image Generator

Flux 2 by Black Forest Labs is the most advanced open-source AI image generator. Flux Schnell generates images in under 2 seconds, while Flux Pro rivals Midjourney in artistic qual...

Open SourceUnder 2 SecondsCommercial FreeSelf-Hostable
Flux 2 Kostenlos Testen →
Google DeepMind

Imagen 4

Google's Premier Image Generation Model

Imagen 4 is Google DeepMind's flagship image generation model, focused on photorealism and prompt accuracy. Available free through Google AI Studio with industry-leading quality, f...

Google AIFree in AI StudioPhotorealismAccurate Text
Imagen 4 Kostenlos Testen →
Trending

Grok Imagine

Elon Musk's xAI Image Generator

Grok Imagine is xAI's image generation feature, integrated with Grok chatbot on X (Twitter). Known for fewer content restrictions and rapid generation, it gives creators more freed...

xAIFewer RestrictionsX IntegrationReal-time
Grok Imagine Kostenlos Testen →
Open Source

Stable Diffusion 3.5

Most Customizable AI Image Generator

Stable Diffusion 3.5 is the latest version of Stability AI's foundational open-source image model. With the largest community of LoRAs, ControlNets, and custom checkpoints, it offe...

Open SourceHuge EcosystemControlNetLoRA Compatible
Stable Diffusion 3.5 Kostenlos Testen →
Design Specialist

Recraft V3

Best AI for Design & Vector Graphics

Recraft V3 is the highest-rated AI image generator for design work, topping benchmarks above DALL-E 3 and Midjourney. It uniquely generates editable vector graphics, brand-consiste...

Vector GraphicsBrand KitTop BenchmarkEditable Output
Recraft V3 Kostenlos Testen →
Text Rendering King

Ideogram v3

Best AI Image Generator for Text & Typography

Ideogram v3 specializes in generating images with accurate, readable text — perfect for posters, logos, social media graphics, and any visual that needs typography. Its text render...

Best Text Rendering40 Free/DayMultiple LanguagesPoster Maker
Ideogram v3 Kostenlos Testen →

Chinesische KI-Bildmodelle

Top KI-Bildgeneratoren von ByteDance, Alibaba, Kuaishou und chinesischen KI-Laboren.

China SOTA

Seedream 4.5

ByteDance's Premier AI Image Model

Seedream 4.5 is ByteDance's flagship AI image generation model, available through Volcengine and Doubao. It leads Chinese AI image benchmarks with superior Chinese text rendering, ...

China SOTAChinese Text MasteryVolcengineFree Tier
Seedream 4.5 Kostenlos Testen →
Open Source

Qwen-Image

Alibaba's Open Source Image Model

Qwen-Image is Alibaba's open-source AI image generation model from the Qwen series. With strong Chinese text rendering, multimodal understanding, and a permissive license, it's a t...

Open SourceCommercial FreeChinese OptimizedAlibaba
Qwen-Image Kostenlos Testen →
Kuaishou

Kling Image

Kuaishou's AI Image Generator

Kling Image is Kuaishou's AI image generation model, part of the Kling AI suite famous for video generation. It produces high-quality cinematic images with strong character consist...

KuaishouCinematic QualityFree TrialVideo Integration
Kling Image Kostenlos Testen →
Open Source

HiDream-I1

Newest Open Source AI Image Model from China

HiDream-I1 is an open-source AI image generation model from HiDream AI (智象未来), achieving state-of-the-art quality on major benchmarks. With permissive licensing and excellent quali...

Open SourceSOTA BenchmarksMIT License17B Parameters
HiDream-I1 Kostenlos Testen →

Warum KI-Bildgeneratoren verwenden?

Instant Generation

Create stunning images from text descriptions in seconds. No waiting for designers or stock photos.

🎨

Any Style, Any Subject

Photorealistic photos, oil paintings, anime, 3D renders, logos — every visual style imaginable.

💰

Completely Free

Every tool listed offers a free tier. Start creating without spending a dime.

🛠

Easy to Use

No technical skills required. Just type what you want and the AI handles the rest.

📈

Commercial Ready

Most tools allow commercial use. Perfect for marketing, social media, and business content.

🌐

Always Improving

AI image quality doubles every year. Today's free tools beat last year's premium options.

Top 8 KI-Bildgeneratoren im Vergleich

Feature Nano BananaNano Banana ProGPT Image-2Midjourney v7Flux 2Imagen 4Grok ImagineStable Diffusion 3.5
CompanyGoogleGoogleOpenAIMidjourneyBlack Forest LabsGoogle DeepMindxAIStability AI
Quality⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Free Tier20 credits free20 credits trialDaily limitLimited trialUnlimited self-hostFree in AI StudioX PremiumUnlimited self-host
Speed10-20s5-10s priority10-25s30-60sUnder 2s5-15s5-15s5-15s
Best ForImage EditingProfessional EditingBeginners & TextArtistic QualitySpeed + QualityPhotorealismCreative FreedomCustomization

Häufig Gestellte Fragen

What is the best free AI image generator in 2026?
It depends on your needs. Nano Banana is best for image editing, Midjourney v7 has the best artistic quality, GPT Image-2 is the easiest to use, Flux 2 is the fastest open-source option, and Imagen 4 leads in photorealism.
Which AI image model is officially from OpenAI?
GPT Image-2 is OpenAI's official image generation model, replacing DALL-E 3. It's built into ChatGPT and available free with limits.
What is Nano Banana AI?
Nano Banana is Google's AI image editing model powered by Gemini 2.5 Flash Image. The Pro version uses Gemini 3 Pro Image with 4K resolution.
Are Chinese AI image models like Seedream good?
Yes. Seedream 4.5 from ByteDance leads benchmarks for Chinese content. Qwen-Image is open source. Kling Image is great for cinematic + video workflows.
What is the best open-source AI image generator?
Flux 2 (Black Forest Labs), Stable Diffusion 3.5, HiDream-I1 and Qwen-Image are all top open-source options. Flux 2 leads in quality, SD 3.5 in ecosystem.

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