Frame like a photographer
Eye-level or slightly raised, two-point perspective, with some foreground so the building has context.
Google · Nano Banana 2.1 × Exterior
Nano Banana 2.1 Exterior AI Render
Create photoreal exterior renders from model views with Nano Banana 2.1 in RenderChat. Upload your exterior model view, describe what you want, and refine the render in chat.
Free plan1K · 2K · 4KEdits continue the chat
Drag to compare the exterior model view with the Nano Banana 2.1 render. Input is an AI-generated example.
Before you start
Prepare your exterior model view
An exterior render sells the building in its setting: the sky, the season, the street life. Bring an exterior view from any 3D tool, describe the materials and the moment you want to show, and adjust the scene in RenderChat until it tells the right story.
Model only what matters
The building and key site elements are enough. Trees, cars and people can come from the brief.
Decide the moment
Pick the time of day, season and weather before you write the brief; it changes everything else.
How it works
Exterior AI Render with Nano Banana 2.1, step by step
Nano Banana 2.1
by Google
- Maker
- Output
- 1K · 2K · 4K
- Aspect ratios
- Auto + 14 fixed ratios
- References
- Up to 14 images
- Follow-ups
- Continues the conversation
- Plan
- Free and Pro
Prepare your exterior model view
Frame like a photographer, model only what matters and decide the moment. The checklist above has the details.
Open RenderChat with Nano Banana 2.1
The start button on this page opens a new chat with Nano Banana 2.1 selected. You can also pick it from the model menu in the composer.
Upload and write the brief
Attach the image and say what must stay, then the materials, light, setting and people. Start from an example brief below.
Refine in chat
Ask for changes in follow-up messages. Nano Banana 2.1 continues the same conversation, so a short instruction such as "warmer light, keep everything else" is enough.
Download the render
Download the image at the resolution you chose (1K · 2K · 4K).
Example briefs
Exterior briefs to start from
Copy a brief, paste it into RenderChat with your exterior model view, and change the materials and mood to match your project.
Photoreal exterior render of this model. Keep the architecture and camera. Pale limestone, bronze window frames, lush summer planting, clear sky, late-afternoon sun with long shadows, a family walking toward the entrance.
Same building and camera in a winter morning: light snow on the ground and roof, bare trees, low sun, warm light from inside, breath visible on a passer-by.
Nano Banana 2.1 in RenderChat
Working with Nano Banana 2.1
Google's Nano Banana 2.1 Gemini image model. RenderChat runs it as a native conversation, keeping your model view, references and follow-ups in one thread.
- Attach material and mood references in the same message as your model view.
- Draft at 1K while you settle the direction, then re-run the chosen version at 2K or 4K.
Quality check
What to check before you share it
- Entrances, windows and roof edges against your model.
- Scale of people, cars and trees next to the building.
- Shadows falling consistently with the sun you described.
Compare
Other models for Exterior AI Render
RenderChat lets you switch models in the same chat. Run your exterior model view through two or three and keep the result that respects your design best.
| Model | Maker | Output | References | Follow-ups | Plan | Guide |
|---|---|---|---|---|---|---|
| GPT Image 2.5 | OpenAI | 1K | Supported | Continues the chat | Free | |
| Nano Banana Pro | 1K · 2K · 4K | Up to 14 images | Continues the chat | Pro | ||
| Nano Banana 2.1This page | 1K · 2K · 4K | Up to 14 images | Continues the chat | Free | ||
| FLUX.2 Pro | Black Forest Labs | 1K | Up to 9 images | Fresh request | Pro | |
| Seedream 5.0 | ByteDance | 1K · 2K | Up to 10 images | Fresh request | Pro | |
| Kling O3 | Kuaishou | 1K | Up to 10 images | Fresh request | Pro | |
| Reve 2.1 | Reve | 4K | Up to 8 images | Fresh request | Pro | |
| Krea 2 | Krea | 2K | Up to 10 images | Fresh request | Pro | |
| Ideogram 4 | Ideogram | 1K · 2K · 4K | Up to 1 image | Fresh request | Pro | |
| GPT Image 2 | OpenAI | 1K | Supported | Continues the chat | Pro | |
| Nano Banana 2 Lite | 1K | Up to 14 images | Continues the chat | Pro |
More with Nano Banana 2.1
Other Nano Banana 2.1 workflows
Nano Banana 2.1 SketchUp AI RenderNano Banana 2.1 Revit AI RenderNano Banana 2.1 Rhino AI RenderNano Banana 2.1 Archicad AI RenderNano Banana 2.1 Blender AI RenderNano Banana 2.1 3ds Max AI RenderNano Banana 2.1 Sketch to RenderNano Banana 2.1 Floor Plan to 3D RenderNano Banana 2.1 Massing Model to RenderNano Banana 2.1 Renovation RenderNano Banana 2.1 Interior AI RenderNano Banana 2.1 Aerial AI RenderNano Banana 2.1 Day to Night RenderNano Banana 2.1 Landscape AI RenderNano Banana 2.1 Material Variation RenderNano Banana 2.1 Render Enhancement
FAQ
Nano Banana 2.1 Exterior questions
Is Nano Banana 2.1 available on the free plan?
Yes. Nano Banana 2.1 is available on the Free plan as well as Pro.
What resolution does Nano Banana 2.1 render at?
Nano Banana 2.1 renders at 1K · 2K · 4K in RenderChat, with auto + 14 fixed ratios.
Can I keep refining a Nano Banana 2.1 result in chat?
Yes. Nano Banana 2.1 runs as a native conversation in RenderChat, so each follow-up continues from the previous turn. Short edit instructions work well.
How do I select Nano Banana 2.1 in RenderChat?
Use the start button on this page — it opens a new chat with Nano Banana 2.1 selected — or choose it from the model menu in the chat composer.
Can I change the season or weather after the first render?
Yes. Ask for the same building and camera in a different season, time of day or weather in a follow-up message.
Do I need to model the landscape?
No. Model the building and key site edges; describe trees, planting, cars and people in the brief.
Try Nano Banana 2.1 on your exterior model view.
Open RenderChat with Nano Banana 2.1 selected, upload your exterior model view and start from one of the briefs above.