Best AI tools for upscaling

Kittl

Image Generation · Multi-model: ByteDance Seedream 3-4.5, Ideogram 2A/3, Google Imagen 4 + Nano Banana, OpenAI DALL-E 3 / ChatGPT Image, Black Forest Labs Flux

8.5

AI-first design platform combining multi-model image and vector generation with a full browser editor

Magnific

Image Generation · Magnific proprietary + Stable Diffusion / Flux finetunes

8.4

Generative AI upscaler and enhancer that hallucinates believable detail into low-res or AI-generated images.

Recraft

Image Generation · Recraft V4.1

8.1

AI image and vector generator built for designers who actually need editable, brand-consistent output.

Krea

Image Generation · Multi-model (Flux, Ideogram, Runway, Luma, Veo 3.1, Gemini, Krea 2)

7.1

All-in-one creative AI canvas that aggregates dozens of image, video, and 3D models behind a single UI.

OpenArt

Image Generation · Multi-model (Sora 2, Veo 3, Kling 3.0, Seedance, GPT Image 2, Hailuo)

7.1

All-in-one AI canvas that bundles a dozen top image, video, and audio models behind a single subscription.

Clipdrop

Image Generation · Stable Diffusion-based (multi-model)

7.0

AI image editing suite with one-click background removal, cleanup, upscaling, and text-to-image generation.

Photo AI

Image Generation · Proprietary Hyper Realism (Flux + DreamBooth fine-tuning)

7.0

Train a personalized AI model on your selfies and generate photorealistic photos and videos of yourself.

Affogato

Image Generation · Multi-model (Nano Banana Pro, Veo, Kling, FLUX, Sora)

6.9

Multi-model image and video generation studio bundling 170+ third-party models behind one credit-based workspace.

RunDiffusion

Image Generation · Multi-model (Flux, Stable Diffusion, Kling, Veo, Seedance, Gemini, GPT Image)

6.9

Cloud workspace bundling Stable Diffusion, Flux, ComfyUI and a dozen other image/video models behind one subscription.

Playground AI

Image Generation · Multi-model (GPT Image 2, Nano Banana, Nano Banana Pro, Seedream)

6.7

Browser and iOS design studio that wraps multiple image models around print-on-demand and template workflows.

HiDream

Image Generation · HiDream-I1 (17B diffusion transformer) — Full, Dev, Fast variants

Open-source 17B image model with frontier quality, hosted on Vivago and free to self-host under MIT.

Stable Diffusion Web UI (AUTOMATIC1111)

Image Generation · Stable Diffusion 1.x / 2.x / SDXL and community fine-tunes (Safetensors checkpoints)

The de facto local Stable Diffusion power-user UI.

Upscayl

Image Generation · Real-ESRGAN and related ncnn-Vulkan super-resolution models (plus custom user models)

Free and open-source AI image upscaler for desktop