Google Image Popular

Gemini 2.5 Flash Image (Nano Banana)

Fast, low-latency image creation with natural-language edits, multi-image fusion, and character consistency

4K Max resolution

1:1, 16:9, 9:16 Formats

16 Reference images

Async Mode

Get API key — free View docs →

Model ID gemini-2.5-flash-image-preview-official /v1/images/generations

Our pricing –20% vs official

Tier — per image

$0.047 $0.037

Tier — per image

$0.066 $0.053

Tier — per image

$0.085 $0.068

Tier — per image

$0.085 $0.068

Pay-as-you-go · No minimums · Cancel anytime

OpenAI-compatible ( api.belugapi.com/v1)

Async generation with task tracking & webhooks

Start for free →

No credit card required to test

Capabilities

What Gemini 2.5 Flash Image (Nano Banana)
can do for you.

Native API parity with the official provider — every feature surfaced one-to-one.

Async generation

Submit and poll, no long-lived connections needed

Content safety

Built-in moderation pipeline for compliance

Integration

2-line migration.
Zero friction.

BelugAPI is 100 % compatible with the OpenAI SDK. Point base_url to our endpoint and you're done — no refactoring, no learning curve.

Same request & response schema

Python · Node.js · REST · Go · Ruby

Synchronous & async invocation modes

Automatic failover & load balancing

Python

from openai import OpenAI

client = OpenAI(
  api_key=bel-your-key,
  base_url=https://api.belugapi.com/v1
)

img = client.images.generate(
  model=gemini-2.5-flash-image-preview-official,
  prompt=A photorealistic beluga whale playing a piano under aurora borealis,
  size=1024x1024,
  n=1
)
print(img.data[0].url)

Node.js

import OpenAI from openai;

const client = new OpenAI({
  apiKey:  bel-your-key,
  baseURL: https://api.belugapi.com/v1,
});

const res = await client.images.generate({
  model:  gemini-2.5-flash-image-preview-official,
  prompt: A photorealistic beluga whale playing a piano under aurora borealis,
  size:   1024x1024,
});
console.log(res.data[0].url);

cURL

curl https://api.belugapi.com/v1/v1/images/generations \
  -H Authorization: Bearer bel-your-key \
  -H Content-Type: application/json \
  -d {"model":"gemini-2.5-flash-image-preview-official","prompt":"A photorealistic beluga whale...","size":"1024x1024"}

Highlights

Built for production.

Text-to-image

Fast

Low-latency

Editing

Multi-image fusion

Complete guide

Everything about
Gemini 2.5 Flash Image (Nano Banana).

Specifications, pricing, capabilities, and integration tips — kept up to date with every Google release.

By Google 2 min read Updated May 2026

Fast, low-latency image creation with natural-language edits, multi-image fusion, and character consistency

Overview

Gemini 2.5 Flash Image (Nano Banana) is a cutting-edge ai image generator developed by Google, designed to push the boundaries of artificial intelligence-powered content generation.

This model excels in text-to-image, fast, low-latency, making it a top choice for professionals seeking high-quality, scalable AI solutions. Whether you're building production applications, researching new AI capabilities, or creating stunning visual content, Gemini 2.5 Flash Image (Nano Banana) delivers industry-leading performance and reliability.

Key Specifications

Specification	Details
Model Name	Gemini 2.5 Flash Image (Nano Banana)
Provider	Google
Category	AI Image Generator
Model Type	Text To Image
Resolutions	0.5K, 1K, 2K, 4K
Supported Formats	1:1, 16:9, 9:16, 4:3, 3:4

Key Features & Capabilities

Text To Image: Advanced capability for professional-grade output.
Fast: Advanced capability for professional-grade output.
Low Latency: Advanced capability for professional-grade output.
Editing: Advanced capability for professional-grade output.
Multi Image Fusion: Advanced capability for professional-grade output.

Use Cases & Applications

Marketing campaign visuals
Product photography generation
Social media content creation
Concept art and storyboarding

Frequently asked questions

What is Gemini 2.5 Flash Image (Nano Banana) best used for?

Gemini 2.5 Flash Image (Nano Banana) excels at text-to-image, fast, low-latency, making it ideal for professional and enterprise applications.

Who developed Gemini 2.5 Flash Image (Nano Banana)?

Gemini 2.5 Flash Image (Nano Banana) was developed by Google, a leading AI research and development company.

How do I integrate Gemini 2.5 Flash Image (Nano Banana) into my application?

You can integrate Gemini 2.5 Flash Image (Nano Banana) via its official API endpoint using standard HTTP requests with your API key. SDKs are available for Python, JavaScript, and other languages.

What is the pricing model for Gemini 2.5 Flash Image (Nano Banana)?

Pricing is based on variants. Check the pricing section above for detailed rates.

Ready to ship? Start using Gemini 2.5 Flash Image (Nano Banana) in under 30 seconds.

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Gemini 2.5 Flash Image (Nano Banana)

What Gemini 2.5 Flash Image (Nano Banana)can do for you.

2-line migration.Zero friction.

Built for production.

Overview

Key Specifications

Key Features & Capabilities

Use Cases & Applications

Frequently asked questions

Related image models

Start using Gemini 2.5 Flash Image (Nano Banana) today

What Gemini 2.5 Flash Image (Nano Banana)
can do for you.

2-line migration.
Zero friction.