No, Nano Banana didn’t build a camera — but here’s how to get the same effect on your iPhone

The buzz about Google’s Nano Banana, also known as Gemini 2.5 Flash, hasn’t stopped since its release. While the Nano Banana trends might be cooling off with the popularity of Sora 2, users are finding new ways to get excited about the different ways Nano Banana lets them edit reality.
Now, Google’s Nano Banana AI is integrating with the new Caira camera. This physical camera built by a startup called Camera Intelligence, uses Google’s Nano Banana image model, which is part of the Gemini ecosystem. Camera Intelligence bills itself as "building the camera of the future" by offering what it calls "the world's first LLM-driven camera for content creation."
Using the Caira hardware, users can edit reality as they shoot, eliminating the step of uploading an image into Gemini and requesting edits.
What is the Caira camera?
Caira is a compact, AI-native camera that mounts directly to the back of your iPhone via MagSafe. It doesn’t have a built-in screen, instead, your iPhone acts as the viewfinder and controller.
Caira is expected to launch on Kickstarter on October 30, so the hardware isn’t available yet. Online rumors suggest that no one outside the company has even tested a production unit.
But the groundbreaking element that is creating the stir online is the ability to make real-time, generative edits at the moment of capture. With Google’s Nano Banana model embedded inside, you can prompt the camera to:
- Change lighting or mood (“make it golden hour”)
- Swap backgrounds or objects (“replace the soda can with a water bottle”)
- Apply stylistic filters (“add soft haze and cinematic tones”)
And all of that happens before you press the shutter.
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How to get the Caira experience — without the camera
As we all patiently wait for the release of the Caira mount for our phones, here's how you can get the same effect using Nano Banana but without the physical attachment. Nano Banana is free and Google offers 100 image generations, so you should have plenty of opportunities to let your creativity run wild.
Step 1: Upload a photo to Gemini
In the Gemini mobile app or web interface, tap the image icon to upload any photo from your camera roll.
Step 2: Start prompting
Try these Nano Banana-style prompts to mimic what Caira promises:
“Change lighting to golden hour”
“Add light snowfall in the background”
“Replace background with a forest trail”
“Make the outfit all black and add sunglasses”
Step 3: Iterate
Just like Caira’s real-time edit, Gemini lets you chain prompts. Add follow-ups like:
“Now remove the people in the background”
“Add a glowing effect to the lantern”
“Zoom in slightly and crop to square”
Pro tip: You can even upload two photos and use Gemini’s multi-image blending to combine elements; a feature Caira is also pitching.
Caira vs. Gemini: What’s the real difference?
The biggest difference between the Nano Banana application and Caira is Gemini 2.5 Flash is an app and Caira is real hardware.
Caira is built for real-time editing at the moment of capture, allowing users to change lighting, swap objects or apply stylistic effects before taking the shot. Gemini applies edits after a photo has been captured.
The convenience of Caira requires new hardware; a dedicated camera with a Micro Four Thirds sensor that mounts to your iPhone via MagSafe. Gemini works with the iPhone’s native camera and doesn’t require anything extra.
Caira isn’t available yet, while Gemini is already live and accessible to anyone. In short, Caira is a hardware bet on the future of AI-native photography, while Gemini lets you simulate much of that experience using the phone you already have.
Bottom line
Google didn’t build a camera, but it did build the technology that might reshape how we shoot photos.
The Caira camera is still on the horizon, but its core feature — AI-powered, real-time image editing — is already available in Gemini right now. When the camera becomes available, I'll be curious to test it for latency, battery, guardrails and creative control.
Until then, the Nano Banana app is the best way to preview what AI-native photography might feel like.
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Amanda Caswell is an award-winning journalist, bestselling YA author, and one of today’s leading voices in AI and technology. A celebrated contributor to various news outlets, her sharp insights and relatable storytelling have earned her a loyal readership. Amanda’s work has been recognized with prestigious honors, including outstanding contribution to media.
Known for her ability to bring clarity to even the most complex topics, Amanda seamlessly blends innovation and creativity, inspiring readers to embrace the power of AI and emerging technologies. As a certified prompt engineer, she continues to push the boundaries of how humans and AI can work together.
Beyond her journalism career, Amanda is a long-distance runner and mom of three. She lives in New Jersey.
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