AI · alternatives · 2026
24 alternatives to Koubou
Hey! I saw this post a few days ago on HN [1] about the new Nano Banana model and decided to play with it. It's incredible (Mostly for editing IMHO)! The thing is, Google AI Studio is great for chat... for images, the UI is not ideal. So I decided to make my own thing: an infinite canvas for AI image exploration. :) Right now it only supports Nano Banana, but the plan is to include OpenAI, Replicate, and fal.ai this week! Would love to hear any feedback. Feel free to propose changes as well! Github: https://github.com/za01br/koubou [1]…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Nano Banana 2▲416Hi HN — I’m an indie developer. I built Nano Banana 2 Playground, a simple web demo for generating images from text and transforming existing images (image-to-image). My goal was a fast, minimal UI that lets you iterate on prompts quickly and compare results without extra friction. I’d love feedback on: Prompt UX (what feels missing/confusing) Which controls/presets are actually useful How to communicate limitations and expected results clearly Thanks for taking a look — happy to answer questions and improve it based on your suggestions.
Feb 2026 · blog.google · its alternatives →
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Hi HN, I built a minimal AI image editor on top of Nano Banana Pro. Highlights: - 2K → 4K generation - Better spatial reasoning than most models I’ve tried - Reference-image conditioning (up to 10 images) - Text rendering that doesn’t look like an eldritch summoning ritual Stack: React + Node/TS (antigravity did save me a lot of time!). Use cases: product shots, posters, concept art, “my cat as a medieval knight in 4K”, etc. Feedback on latency/security/pricing is really appreciated. Credits only charge on successful renders. And no, I still don’t know why it’s called Nano…
Dec 2025 · lovenanobananapro.com · its alternatives →
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Nano AI▲12Stop struggling with prompts and start creating! Experience 30+ Nano Banana effects in one AI image editor. Such as 3D figurines, and edit continuously with one click. No prompts needed. Try Nano AI for free!
Oct 2025 · nanoai.site · its alternatives →
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Hey HN, I've just launched https://bananaprompts.fun/, a collection of carefully crafted prompts designed specifically for Nano Banana Pro, the AI model that excels at advanced image generation. Whether you're into photorealistic seascapes, cyberpunk portraits, or isometric claymation cityscapes, these prompts are optimized to help you create stunning visuals with minimal tweaking. It's built for AI creators, artists, and devs who want reliable starting points to experiment with Nano Banana Pro. I'd love your feedback on the prompts, UI, or ideas for expansion—maybe more…
Dec 2025 · bananaprompts.fun · its alternatives →
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Powered by Nano Banana Pro. Free to start!
Dec 2025 · photoartai.com · its alternatives →
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NanoLab▲8Hi HN I built MonkeyAI — a site that curates creative templates and examples for AI image generation, designed to help artists and designers find inspiration faster. When experimenting with different image models, I noticed that generating great visuals often depends on how the prompt is structured — the tone, subject, and composition details matter a lot. But most prompt libraries are either overwhelming or lack creative direction. MonkeyAI focuses on quality and clarity. Each template comes with: A visual preview of the result The exact prompt structure Context tags for mood, style, or…
Nov 2025 · monkeyai.cc · its alternatives →
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Nano Banana AI – powerful image generation for creators
2025 · nano-banana.kr · its alternatives →
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PixelDojo▲17Hello HN! I’m excited to share PixelDojo.ai, an all-in-one generative AI studio for creators. I built PixelDojo to be a one-stop platform where you can generate images, create short videos, and even train custom AI models (LoRA fine-tunes) from your own images. The idea came about because the AI creative process felt fragmented. 10 months ago I set off on a journey to create the ultimate AI playground. A place where cutting-edge image-generation tools are easily accessible. My goal was to bring all the latest AI creativity tools under one roof so that anyone, even a “noob” with no prior…
2024 · pixeldojo.ai · its alternatives →
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NB2 Hub▲8Hi HN, I recently launched nano-banana2.app , a free, minimalistic AI image generator built around the latest Nano Banana Pro models. The goal: make it easy to generate high-quality, photorealistic images with precise camera settings, lighting presets, and character consistency — even if you're not a prompt expert. Key Features: Supports Nano Banana Pro models (Pro excels in text rendering, detail retention, and photo realism) You can try it here: https://nano-banana2.app I built this because I was constantly switching between AI tools trying to get consistent output for creative…
Nov 2025 · nano-banana2.app · its alternatives →
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Hi HN, I turned a weekend side-project into NanoBananaX: drag any photo, type any prompt (in any language—we auto-translate), and download a 4 K image 30 s later. Playground now open: • Pose Snap – turn a still photo into ninja kicks, yoga handstands, etc. • Face Swap – swap in a celebrity or friend while keeping the original body. • Scene Hop – cyberpunk alley, Ghibli sky, 90s yearbook, and 25+ more presets. • Object Eraser – paint over anything to delete or replace it. • Photo Restore – colorize and upscale old, faded shots to 4 K. Every new account gets 3 free generations—no credit card.…
2025 · nanobananax.com · its alternatives →
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Hi HN, I built a small web app around the new *Nano Banana Pro* image model: https://nanobananaproimg.com It’s a very simple, hosted playground focused on two things: - *Text to Image* – Type a prompt and get a high-quality image. - *Image to Image* – Upload an image and edit it with text instructions (change style, background, lighting, objects, etc.). No local setup, no API keys, no fine-tuning. You just sign up, buy credits, and use the model in the browser. --- ### What you can do on the site - Generate images from text prompts (up to 2000 characters). - Upload an existing…
Nov 2025 · nanobanana-pro.app · its alternatives →
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Hi HN, I've been working on Nano Banana Games, an AI image playground that transforms image editing from a technical chore into a creative adventure. The response from early users has been amazing. What makes it different? Most AI image tools focus on single transformations. Nano Banana Games treats image editing as exploration and play: - Pose & Action Generator - Transform static images into dynamic characters with custom poses and action scenes - Face Swap Adventures - Experiment with different looks, virtual try-ons, and character swapping - Background Magic Studio - Transport subjects…
2025 · nanobanana.games · its alternatives →
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Nano Banana AI ▲10I built Nano Banana AI , a fast tool to edit existing images with text prompts. I made it because current tools felt slow and mostly focus on generating new images. This one is different: Image-to-image only — edit instead of generate. Fast — optimized inference on Gemini 2.5 Flash. Would love feedback on use cases or improvements.
2025 · geminiflashimage.art · its alternatives →
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Free AI image generator powered by Google Gemini
Jan 2026 · nanobanana2pro.site · its alternatives →
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a comprehensive AI image generation and editing website
2025 · bananaimg.online · its alternatives →
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AI image generation with accurate text, 4K control
Jan 2026 · nanobananapro.space · its alternatives →
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I built Nano Banana Pro (nanobanana.pro ), a simple web app for text-to-image generation and context-aware editing using Google’s official flash image API. Upload an image (JPG/PNG/WebP, up to 6MB) Edit with text prompts or blend styles Get consistent, high-quality results in seconds It’s free to try (first enhancement is free). Feedback and ideas welcome!
2025 · nanobanana.pro · its alternatives →
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Transform ideas into stunning images with our AI.
2025 · ai-nanobanana.com · its alternatives →
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Free AI image prompts for Google Gemini's Nano Banana Pro
Feb 2026 · nanobananapro.info · its alternatives →
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