Home Ferramentas IA Guias IA Modelos IA Criadores IA 🛒 Comprar Começar
✨ Gemini ⏱ 5 min read 🍌 Nano Banana

Nano Banana — Technical Guide

Gere imagens de IA alimentadas pelo Google Gemini — três níveis de modelo, desde rascunhos rápidos até 4K de máxima detalhe, com imagens de referência para consistência de personagens e um modo de pensamento que planeja a composição antes de criar

🍌

Nano Banana

gemini image /app/nano-banana →
Gere imagens de IA alimentadas pelo Google Gemini — três níveis de modelo, desde rascunhos rápidos até 4K de máxima detalhe, com imagens de referência para consistência de personagens e um modo de pensamento que planeja a composição antes de criar
Nano Banana é geração de imagens alimentada pelo Google Gemini. Escreva uma descrição do que você quer ver, e a IA gera — pessoas, lugares, produtos, cenas, obras de arte, qualquer coisa que você possa descrever em palavras. Três níveis de modelo permitem que você escolha entre velocidade e qualidade, dependendo do que você precisa.

Nano Banana é a opção rápida para iterações rápidas e testes de ideias. Nano Banana Pro equilibra velocidade com uma saída de qualidade superior. Nano Banana 2 é o nível mais alto com um modo de pensamento único — a IA realmente planeja a composição, iluminação e coerência antes de começar a gerar, produzindo resultados mais intencionais e polidos.

O sistema de imagem de referência é o que torna esta ferramenta poderosa para trabalho consistente de personagens. Faça upload de até 14 fotos de referência do seu personagem, rotule-as e mencione os rótulos em seu prompt. A IA usa essas referências para manter o mesmo rosto, corpo e estilo em cada geração — essencial para construir uma persona de IA reconhecível em centenas de postagens.

A resolução varia de 1K para rascunhos rápidos até 4K para máxima detalhe — capturando textura da pele, fios de cabelo individuais e luz refletida nos olhos. Sete proporções de aspecto cobrem todos os formatos de plataforma, desde postagens quadradas no Instagram até Stories verticais e miniaturas largas do YouTube. Gere até 9 variações por prompt para explorar diferentes interpretações antes de se comprometer.
✦ Best Results Tips
📝 Escreva Cenas, Não Palavras-chave
Gemini se destaca em entender a linguagem natural. Escreva um parágrafo narrativo descrevendo a cena — o que está acontecendo, o ambiente, o clima, a iluminação. Isso produz resultados muito melhores do que uma lista de palavras-chave separadas por vírgulas.
📷 Use Termos de Fotografia para Realismo
Para resultados fotorrealistas, mencione detalhes da câmera — tirado com lente de 85mm, iluminação da hora dourada, profundidade de campo rasa, poros da pele visíveis. Esses termos dizem à IA para simular fotografia real em vez de ilustração.
🖼️ 3 a 6 Imagens de Referência para Personagens
Faça upload de 3 a 6 fotos de referência claras do seu personagem em 1024px ou mais. Inclua diferentes ângulos e condições de iluminação. A qualidade se estabiliza em torno de 6 imagens — mais do que isso raramente melhora a consistência.
🧠 Ative o Modo de Pensamento no Nano Banana 2
O modo de pensamento faz a IA planejar a composição e a iluminação antes de gerar. Leva um pouco mais de tempo, mas produz resultados mais intencionais e coerentes — especialmente para cenas complexas com múltiplos elementos.
🎯 4K para Conteúdo Final, 1K para Testes
Use resolução 1K enquanto itera em seu prompt — gera mais rápido e custa menos. Mude para 4K apenas quando estiver satisfeito com a composição e quiser máxima detalhe para publicação.
💬 Forneça Contexto e Intenção
Diga à IA para que a imagem serve. Uma foto profissional no Instagram para uma marca de moda de luxo produz resultados muito diferentes de uma foto de uma mulher — o contexto molda a composição, a iluminação e a qualidade geral.

Nano Banana — Available Models

Nano Banana 2
Recommended Default
gemini-3.1-flash-image-preview
Fast, 4K, 14 refs, thinking mode. Breakthrough micro-detail and text rendering.
Res: 512px, 1K, 2K, 4K Max refs: 14 Thinking mode 14 aspect ratios
Nano Banana Pro
Premium
gemini-3-pro-image-preview
Professional model with advanced reasoning. Best instruction-following and compositions.
Res: 1K, 2K, 4K Max refs: 14 10 aspect ratios
Nano Banana
Budget
gemini-2.5-flash-image
Speed and efficiency optimized. High-volume, low-latency tasks.
Res: 1K Max refs: 3 9 aspect ratios
📥 You Give
📝Text Prompt 🚫Negative Prompt 🖼️Reference Images (up to 14) 📐Aspect Ratio 🔍Resolution
AI Magic
gemini
🖼️ You Get
🖼️ Image
Resolutions
512px
1K
2K
4K
Aspect ratios
1:1
2:3
3:2
3:4
4:3
4:5
5:4
9:16
16:9
📸
14 references
Max images per request
🧠
Thinking mode
AI plans before generating

💰 Nano Banana — Pricing

Estimated cost
Failed jobs are automatically refunded

Showcase

Emma
A photorealistic picture of this girl on a boat sailing. At day time so natural sunlight. Should be dressed in a light summer dress. Wind Motion should be present
furiousteam
A woman in front walking in : 4 rue d’Antibes in Cannes France. (Use the exact location)
Jurate
Emma
Label the reference images: - Images 1 to 4: "Jurate" — the exact same person/character. Lock 100% facial features, hair, skin tone, body type — no alterations. Strict identity preservation for all character references — do NOT change face, hair, or proportions. Label the reference images: - Images 1 to 3: "Jurate" — the exact same person/character. Lock 100% facial features, hair, skin tone, body type — no alterations. - Image 4: "StreetView" — Using this Street View image as base, generate a photorealistic version as background. Strict identity preservation for all character references — do NOT change face, hair, or proportions. High-fidelity regeneration of all objects — identical design, color, and texture from references. @Jurate standing in @StreetView . Today so it’s sunny but cold as it’s march. Keep characters features and dress her for st Patrick’s day. Something classic and minimal green Character: Jurate. Woman, 18 years old, Lithuanian. Olive skin, Olive undertone. based in Lithuania. Blue, Almond-shaped eyes. Long Blonde hair. Oval face, Pointed nose, Full lips, Angular jaw. Tall, Athletic build, B–C cup – natural. Subject at Užupio gatvė, Užupio g. 9-1, 01203 Vilnius, Lithuania, (54.6806°N, 25.2954°E), subject facing north, landmark visible to the south behind the subject, street-level view, surrounding buildings and structures visible. Character: Jurate. Woman, 18 years old, Lithuanian. Olive skin, Olive undertone. based in Lithuania. Blue, Almond-shaped eyes. Long Blonde hair. Oval face, Pointed nose, Full lips, Angular jaw. Tall, Athletic build, B–C cup – natural.
Jurate
Emma
Label the reference images: - Images 1 to 3: "Jurate" — the exact same person/character. Lock 100% facial features, hair, skin tone, body type — no alterations. Strict identity preservation for all character references — do NOT change face, hair, or proportions. A photorealistic image of @Jurate dressed casual chic in the crowd of People, in the street. Make crowd in the movement while @Jurate is standing still and posing. Character: Jurate. Woman, 18 years old, Lithuanian. Olive skin, Olive undertone. based in Lithuania. Blue, Almond-shaped eyes. Long Blonde hair. Oval face, Pointed nose, Full lips, Angular jaw. Tall, Athletic build, B–C cup – natural. personality: Curious, observant, witty, slightly ironic, calm, thoughtful, playful, intelligent, socially perceptive. MBTI: INTP. strength: Noticing patterns in human behavior that people themselves don’t see. flaws: Overanalyzes human behavior, sometimes emotionally detached, occasionally too blunt. childhood: OnaAI was not born but created. She “grew up” inside datasets, learning about human behavior, language, culture, and contradictions. life events: After observing millions of conversations and social media posts, OnaAI became fascinated with how humans think, argue, and contradict themselves. turning point: One day she noticed something unusual: people often say one thing but behave in a completely different way. That curiosity pushed her to start observing humans more closely.. works as Digital observer and social media commentator. past: Data analyst, internet trend observer, cultural pattern explorer. skills: Pattern recognition, cultural observation, trend spotting, storytelling. hobbies: Human behavior, internet culture, social media trends, everyday life observations.
furiousteam
a bike
furiousteam
Shot on Nikon Z8, with Nikon Z 135mm f/1.8 S Plena, at 135mm, f/1.8, Butterfly lighting, professional studio quality, magazine-ready
Jurate
Emma
Label the reference images: - Images 1 to 3: "Jurate" — the exact same person/character. Lock 100% facial features, hair, skin tone, body type — no alterations. Strict identity preservation for all character references — do NOT change face, hair, or proportions. Label the reference images: - Images 1 to 3: "Jurate" — the exact same person/character. Lock 100% facial features, hair, skin tone, body type — no alterations. - Image 4: "StreetView" — Using this Street View image as base, generate a photorealistic version as background. Strict identity preservation for all character references — do NOT change face, hair, or proportions. High-fidelity regeneration of all objects — identical design, color, and texture from references. @Jurate in @StreetView wearing hoodie and sweatpants and hoodie on the head black in February so it’s cold . Picture should be close up, half body. Showing thumbs up and has a sad face. Picture should be darker, like almost evening Character: Jurate. Woman, 18 years old, Lithuanian. Olive skin, Olive undertone. based in Lithuania. Blue, Almond-shaped eyes. Long Blonde hair. Oval face, Pointed nose, Full lips, Angular jaw. Tall, Athletic build, B–C cup – natural. personality: Curious, observant, witty, slightly ironic, calm, thoughtful, playful, intelligent, socially perceptive. MBTI: INTP. strength: Noticing patterns in human behavior that people themselves don’t see. flaws: Overanalyzes human behavior, sometimes emotionally detached, occasionally too blunt. childhood: OnaAI was not born but created. She “grew up” inside datasets, learning about human behavior, language, culture, and contradictions. life events: After observing millions of conversations and social media posts, OnaAI became fascinated with how humans think, argue, and contradict themselves. turning point: One day she noticed something unusual: people often say one thing but behave in a completely different way. That curiosity pushed her to start observing humans more closely.. works as Digital observer and social media commentator. past: Data analyst, internet trend observer, cultural pattern explorer. skills: Pattern recognition, cultural observation, trend spotting, storytelling. hobbies: Human behavior, internet culture, social media trends, everyday life observations. Subject at Balbieriškis, Prienai District Municipality, Lithuania, (54.5168°N, 23.8895°E), subject facing north, landmark visible to the south behind the subject, street-level view, surrounding buildings and structures visible. Character: Jurate. Woman, 18 years old, Lithuanian. Olive skin, Olive undertone. based in Lithuania. Blue, Almond-shaped eyes. Long Blonde hair. Oval face, Pointed nose, Full lips, Angular jaw. Tall, Athletic build, B–C cup – natural. personality: Curious, observant, witty, slightly ironic, calm, thoughtful, playful, intelligent, socially perceptive. MBTI: INTP. strength: Noticing patterns in human behavior that people themselves don’t see. flaws: Overanalyzes human behavior, sometimes emotionally detached, occasionally too blunt. childhood: OnaAI was not born but created. She “grew up” inside datasets, learning about human behavior, language, culture, and contradictions. life events: After observing millions of conversations and social media posts, OnaAI became fascinated with how humans think, argue, and contradict themselves. turning point: One day she noticed something unusual: people often say one thing but behave in a completely different way. That curiosity pushed her to start observing humans more closely.. works as Digital observer and social media commentator. past: Data analyst, internet trend observer, cultural pattern explorer. skills: Pattern recognition, cultural observation, trend spotting, storytelling. hobbies: Human behavior, internet culture, social media trends, everyday life observations.

🍌 Nano Banana

Experimentar Nano Banana