Google: Gemini 2.5 Flash Image Preview
google/gemini-2.5-flash-image-preview
Try Gemini 2.5 Flash Image Preview for free in your browser, and add it to your app for free with Puter.js AI API.
Try it free Add to your app// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';
puter.ai.chat("Explain quantum computing in simple terms", {
model: "google/gemini-2.5-flash-image-preview"
}).then(response => {
document.body.innerHTML = response.message.content;
});
<html>
<body>
<script src="https://js.puter.com/v2/"></script>
<script>
puter.ai.chat("Explain quantum computing in simple terms", {
model: "google/gemini-2.5-flash-image-preview"
}).then(response => {
document.body.innerHTML = response.message.content;
});
</script>
</body>
</html>
Model Card
Gemini 2.5 Flash Image Preview is Google's image generation and editing model, widely known by its codename Nano Banana. It generates and edits images through the same chat-style API as other Gemini models, taking text and images as input and returning images alongside text.
It is known for editing images with natural-language instructions, keeping a character's appearance consistent across multiple edits, and blending several input images into one coherent scene. At release in August 2025 it ranked #1 on LMArena's leaderboards for both text-to-image generation and image editing.
Output is billed per token at $30 per million. Each generated image is 1290 output tokens, about $0.039 per image. The model is in preview, so the ID and behavior may change. Pick it for conversational, multi-turn image generation and editing rather than plain text chat.
Context Window 33K
tokens
Max Output 33K
tokens
Input Cost $0.23
per million tokens
Output Cost $22.5
per million tokens
Input text, image
modalities
Release Date Aug 26, 2025
Try Gemini 2.5 Flash Image Preview for free
Try Gemini 2.5 Flash Image Preview instantly in your browser.
This playground uses the Puter.js AI API — no API keys or setup required.
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Frequently Asked Questions
You can access Gemini 2.5 Flash Image Preview by Google through Puter.js AI API. Include the library in your web app or Node.js project and start making calls with just a few lines of JavaScript — no backend and no configuration required. You can also use it with Python or cURL via Puter's OpenAI-compatible API.
Gemini 2.5 Flash Image Preview is free to try with a Puter account. Every account includes a free AI allowance, and you can chat with it in the playground on this page. You can upgrade your account anytime for a larger allowance.
Gemini 2.5 Flash Image Preview is free to integrate using the Puter.js AI API. With the User-Pays Model, you can add AI to your app for $0, since users cover their own AI usage through their Puter account.
| Price per 1M tokens | |
|---|---|
| Input | $0.23 |
| Output | $22.5 |
Gemini 2.5 Flash Image Preview was created by Google and released on Aug 26, 2025.
Gemini 2.5 Flash Image Preview supports a context window of 33K tokens. For reference, that is roughly equivalent to 66 pages of text.
Gemini 2.5 Flash Image Preview can generate up to 33K tokens in a single response.
Gemini 2.5 Flash Image Preview accepts the following input types: text, image. It produces: text, image.
Yes — the Gemini 2.5 Flash Image Preview API works with any JavaScript framework, Node.js, or plain HTML through Puter.js. Just include the library and start building. See the documentation for more details.
Add Gemini 2.5 Flash Image Preview to your app for free
Developers can integrate Gemini 2.5 Flash Image Preview for free using the Puter.js AI API.
With the User-Pays Model, each user covers their own AI usage instead of the developer.