Nano Banana (Gemini 2.5 Flash Image)
Nano Banana (Gemini 2.5 Flash Image) is a image-generation model from Google, released October 7, 2025. Gemini 2.5 Flash Image, a.k.a. "Nano Banana," is now generally available. It is a state of the art image generation model with contextual understanding. It is capable of image generation,...
by Google · 33K token context window
Best for
- image generation from text
- creative design and ideation
Ways to use Nano Banana (Gemini 2.5 Flash Image) in osFoundry
Connect with your own key (BYOK)
Open the key dialog and paste your Google API key. osFoundry discovers Nano Banana (Gemini 2.5 Flash Image) automatically — assign it to a Maestro role (router, direct, orchestrator, or fallback) in the Pipeline tab and it is live in every chat. Your key, your provider account — no token markup.
Use it in a Room App
Room Apps declare AI features in their manifest, then call them with invokeAI:
import { invokeAI } from '@osfoundry/app-sdk'
// 'summarize' is an AI feature declared in your app manifest.
const result = await invokeAI('summarize', userText)
Call it from your own apps
Once a model is wired into your workspace you can host it as an API and reach it from your own services, scripts, or CI — outside osFoundry.
Nano Banana (Gemini 2.5 Flash Image) vs similar models
Licence
Hosted — usage subject to provider terms — Hosted-only model — usage governed by the provider's API terms. Bring your own provider key.
No weights distributed; usage subject to provider terms.
Frequently asked about Nano Banana (Gemini 2.5 Flash Image)
How much does Nano Banana (Gemini 2.5 Flash Image) cost?
Nano Banana (Gemini 2.5 Flash Image) is metered at $ 0.300 /1M for input, and $ 2.50 /1M for output. Bring your own Google API key — osFoundry passes through provider pricing without markup.
Can I use Nano Banana (Gemini 2.5 Flash Image) commercially?
Commercial use is allowed with conditions. Hosted-only model — usage governed by the provider's API terms. Bring your own provider key. No weights distributed; usage subject to provider terms.
What is the context window of Nano Banana (Gemini 2.5 Flash Image)?
Nano Banana (Gemini 2.5 Flash Image) supports a 33K token context window.
Can I run Nano Banana (Gemini 2.5 Flash Image) locally?
No — Nano Banana (Gemini 2.5 Flash Image) is hosted only and accessed via the Google API.
What is Nano Banana (Gemini 2.5 Flash Image) best at?
Nano Banana (Gemini 2.5 Flash Image) is well-suited to image generation from text, creative design and ideation.
How do I use Nano Banana (Gemini 2.5 Flash Image) in osFoundry?
Paste your Google API key in the key dialog (or deploy the open weights for self-hostable models), assign Nano Banana (Gemini 2.5 Flash Image) to a Maestro role in the Pipeline tab, then use it in chat, Room Apps via invokeAI, or your own apps.
Published by Google on October 7, 2025. Source: https://openrouter.ai/google/gemini-2.5-flash-image