List of the Top 4 AI Photo Editors for OpenRouter in 2025

Nano Banana Pro represents Google DeepMind’s most sophisticated step forward in visual creation, offering a major upgrade in realism, reasoning, and creative refinement compared to the original Nano Banana. Built on the Gemini 3 Pro foundation, it leverages advanced world knowledge to produce context-aware visuals that feel accurate, purposeful, and highly customizable. The model can interpret handwritten notes, transform rough sketches into polished diagrams, convert data into rich infographics, and even generate complex scene layouts grounded in real-time Search results. One of its most powerful features is its dramatically improved text rendering—allowing for paragraphs, stylized fonts, multilingual scripts, and nuanced typography directly inside generated images. Nano Banana Pro also supports deeply controlled multi-image compositions, blending up to 14 inputs while keeping the appearance of up to five people consistent across varying angles, lighting conditions, and poses. This makes it ideal for producing editorial shoots, cinematic scenes, product designs, fashion campaigns, or lifestyle imagery that requires continuity. Its precision editing tools let users manipulate light direction, adjust depth of field, change aspect ratios, and fine-tune specific regions of an image without damaging the overall composition. With support for high-resolution 2K and 4K output, results are suitable for print, advertising, and professional creative production. The model is rolling out across multiple Google platforms—from Gemini apps and Workspace to Ads, Vertex AI, and Google AI Studio—giving consumers, creatives, developers, and enterprises powerful new ways to generate, customize, and scale visual assets. Combined with SynthID transparency tools, Nano Banana Pro offers cutting-edge creative power while maintaining Google’s commitment to safety and verification.

The Gemini 2.5 Flash Image represents Google's state-of-the-art innovation in the realm of image generation and alteration, now accessible via the Gemini API, build mode in Google AI Studio, and Vertex AI. This advanced model grants users extraordinary creative versatility, enabling them to effortlessly combine multiple input images into one unified visual, maintain consistency in characters or products throughout various edits for improved storytelling, and carry out intricate, natural-language modifications such as removing objects, adjusting poses, changing colors, and altering backgrounds. By leveraging Gemini’s vast understanding of the world, the model is capable of interpreting and reimagining scenes or diagrams in context, opening doors to groundbreaking uses such as educational tutoring and scene-aware editing functionalities. Highlighted through customizable applications in AI Studio, which feature tools for photo editing, merging images, and interactive capabilities, this model allows for quick prototyping and remixing using both user prompts and interfaces. With such sophisticated features, Gemini 2.5 Flash Image promises to transform the way users engage with their creative visual endeavors, making it an essential tool for artists and designers alike. As a result, it not only enhances individual creativity but also fosters collaboration among users in diverse fields.

Gemini Image Pro represents a cutting-edge multimodal platform designed for the creation and manipulation of images, enabling users to generate, alter, and refine visuals through the use of natural language prompts or by combining various source images. This innovative tool maintains consistency in the representation of characters and objects throughout the editing process and provides intricate local adjustments such as background blurring, object elimination, style transfers, or alterations in poses, all while utilizing built-in world knowledge to ensure contextually appropriate outcomes. Moreover, it allows for the seamless merging of multiple images into a cohesive new visual, emphasizing design workflow with features like template-based outputs, brand asset consistency, and the continuity of character or style appearances across various scenarios. The platform also integrates digital watermarking technology to signify AI-generated content, and it is readily available through the Gemini API, Google AI Studio, and Vertex AI platforms, catering to a broad spectrum of creators across different sectors. With its wide-ranging functionalities, Gemini Image Pro is poised to transform how users engage with image generation and editing technologies, paving the way for enhanced creative possibilities. This transformative capability signifies an important step forward in the realm of digital artistry and content creation.

Nano Banana is the go-to model for fast, enjoyable image creation inside Gemini, giving users a simple yet powerful way to experiment visually. It shines when you want to remix a photo quickly, add something whimsical, or transform an ordinary picture into something imaginative with a single prompt. The model is especially good at maintaining facial and character consistency, making edits feel natural even when placed in stylized or fantastical scenes. Users can combine multiple photos into a single image, allowing for fun mashups, creative collages, or side-by-side portrait merges. Nano Banana also supports localized tweaks, like changing out a background, adjusting a small detail, or enhancing a specific part of your image. Its fast generation makes it ideal for playful experimentation—trying new hairstyles, turning photos into figurines, or recreating nostalgic photo styles. With each update, creators can explore more themes and visual ideas without needing specialized software. Nano Banana’s simplicity keeps the focus on creativity rather than technical setup. Whether you're making mall-style portraits, retro edits, or quirky social content, the process is fast, friendly, and intuitive. This model makes image creation accessible to everyone looking for quick, fun results.