Log inSign Up
Open Hedra

Nano Banana

All models
Image modelGoogle

Overview

Nano Banana is a high-speed image generation and editing model developed by Google, built on the Gemini 2.5 Flash architecture. It is designed for rapid asset creation, conversational image editing, and precise text-guided modifications like inpainting and virtual try-ons. Optimized for high-volume workflows, the model maintains strong character and scene consistency and provides a reliable visual base for video generators like Veo 3.

Best of Nano Banana

A close-up shot of a miniature city made of glowing, translucent crystals inside a clear glass bottle. Bioluminescent blue and green light emanates from the structures and moss at the base. Generated by the Nano Banana model at 1344x768 resolution against a warm, out-of-focus background.Miniature Crystal City Inside a Bottle — Nano BananaA vertical close-up shot of an athlete's legs in a lunge stance on a wooden floor. Bright red kinesiology tape is wrapped around the knee, shin, and foot. Generated with the Nano Banana model at 768x1344 resolution, the image features warm, natural sunlight casting soft shadows.Nano Banana: Athlete with Red Kinesiology TapeA square 1024x1024 digital image of a vintage 1990s computer system generated by the Nano Banana model. The setup features a beige CRT monitor showing a green command prompt screen, a matching mechanical keyboard, and a wired mouse sitting on a wooden desk in a dimly lit room.Vintage 1990s Computer Setup — Nano BananaA high-resolution 1344x768 image generated by Nano Banana showing a young man wearing a plush pink fur coat, a grey hoodie, black pants, and futuristic silver sunglasses. He leans against a vintage purple coupe parked in front of a dense green ivy wall.Nano Banana: Man in Pink Coat by Purple CarA small raccoon wearing a tan trench coat stands in a wet cobblestone alleyway, holding a gold-rimmed magnifying glass to inspect a clue on the ground. Generated using the Nano Banana model at 1344x768 resolution, the scene features soft, misty lighting with blurred background elements.Raccoon Detective Investigating Alley, by Nano Banana

What is Nano Banana best used for?

Nano Banana is highly effective for conversational image editing and maintaining character consistency. Built into Google's Gemini ecosystem, it allows you to use natural language to make targeted edits—such as changing a subject's clothing without altering their face. The community frequently uses it for product mockups, cinematic scene building, and blending multiple reference images into a single cohesive output.

When was Nano Banana released and how does it fit into Google's model lineup?

Google released Nano Banana (also known as Gemini 2.5 Flash Image) in August 2025. It introduced native multimodal image generation and editing to the Gemini family. Google followed up by releasing Nano Banana Pro (Gemini 3 Pro Image) in November 2025 for advanced reasoning and studio-quality control, and later launched Nano Banana 2 (Gemini 3.1 Flash Image) in February 2026 to combine Pro-level capabilities with faster generation speeds.

How should I structure prompts for Nano Banana?

Avoid short keyword lists. Nano Banana responds best to natural, full-sentence descriptions that explicitly state the subject, composition, action, location, and visual style. The community advises treating prompting like writing: if an output fails twice, rewrite the prompt from scratch rather than repeatedly regenerating. You can also use conversational follow-ups to edit specific regions. For a deeper dive, review Google's official image generation documentation.

Similar models

Nano Banana 2GoogleNano Banana ProGoogleDreamina 3.1ByteDanceFlux 1.1 ProBlack Forest LabsFlux 1.1 UltraBlack Forest Labs

Prompt tips

  • Edit conversationally: Speak to the model naturally for edits (e.g., "Change the man's tie to green" or "Make the lighting look like golden hour") rather than using complex parameters.

  • Use step-by-step refinement: For complex edits, change one element at a time across multiple prompts (e.g., swap the background first, then change the outfit) to prevent over-editing.

  • Set explicit guardrails: When editing branded assets, include phrases like "preserve proportions" or "do not alter the logo" to minimize consistency drift.

  • Structure from-scratch prompts: Clearly define the subject, action, framing (e.g., "extreme close-up"), and aesthetic (e.g., "1990s product photography") for the best zero-shot results.

  • Upgrade for text rendering: If your prompt requires accurate on-image text or complex infographics, switch to Nano Banana 2 or Nano Banana Pro.