Google/nano-banana-2

nano-banana-2

Ultra-fast image generation via Gemini 3.1 Flash API built for high-concurrency and stable response times. Lowest cost-per-image for high-traffic applications. Built for free testing and stable API workflows.

Text to Image

Related Nano Banana 2 Models

nano-banana-2text-to-image

nano-banana-2-editimage-to-image

Documentation

Try the AI Image Generator now

Nano Banana 2 Pricing

Parameters	Price	Original Price	Discount

Resolution: 4k	$0.1120 per image	$0.1400 per image	80%
Resolution: 2k	$0.0840 per image	$0.1050 per image	80%
Resolution: 1k	$0.0560 per image	$0.0700 per image	80%

Examples

README

Fast & Affordable Nano Banana 2 API (Gemini 3.1 Flash Image Generation)

Nano Banana 2 API (powered by Gemini 3.1 Flash Image) is Google's fastest and most cost-effective solution for AI image generation. This lightning-fast Gemini image API delivers near-Pro quality at 3-5x faster speeds and up to 40% lower cost, making it ideal for high-volume text-to-image generation. Built on Google's Gemini 3.1 Flash architecture, it provides developers with an ultra-responsive, affordable API integration for rapid creative iteration and production workflows.

Key Features of Nano Banana 2 API

Lightning-Fast Image Generation: Generate high-quality images 3-5x faster than Nano Banana Pro through optimized Gemini 3.1 Flash architecture. Perfect for rapid prototyping and high-volume production workflows.
Cost-Effective API Pricing: Save up to 50% compared to Pro-tier models while maintaining 95% of the quality. Starting per 1K image, this affordable Gemini image API maximizes ROI for developers.
Near-Pro Quality Output: Achieve professional-grade results with advanced semantic understanding, realistic textures, and accurate composition through cost-effective Gemini API integration.
Rapid Iteration Support: Flash-speed generation enables quick creative exploration, A/B testing, and iterative refinement—ideal for agile development and content creation workflows.
Flexible Aspect Ratio Support: Generate images in 11 different aspect ratios (1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3, 4:5, 5:4, 21:9, 9:21) optimized for any platform or use case.
Advanced Prompt Understanding: Leverage Gemini 3.1's improved instruction-following capabilities for precise control over composition, lighting, style, and subject placement through natural language prompts.

How to Use Nano Banana 2 API for Fast Image Generation on Flaq AI

Input: Natural language text prompts with detailed descriptions, composition guidance, and style direction.
Output: High-resolution generated images delivered via secure CDN URLs through our fast and affordable Gemini image API.
Aspect Ratios: 11 supported formats including square (1:1), landscape (16:9, 21:9, 4:3, 3:2), portrait (9:16, 9:21, 3:4, 2:3), and social media optimized (4:5, 5:4).
Capabilities: Lightning-fast text-to-image generation, multi-object composition, character consistency, and multilingual text rendering through cost-effective Gemini 3.1 Flash API integration.

Best Use Cases for Nano Banana 2 API Integration

High-Volume Content Creation: Generate thousands of images daily for social media, blogs, and digital marketing campaigns using this fast and affordable Gemini image API—perfect for content agencies and publishers.
Rapid Prototyping & Iteration: Quickly explore creative concepts, test multiple variations, and iterate on designs with lightning-fast generation speeds ideal for agile workflows.
Social Media Marketing: Produce platform-optimized visuals for Instagram, TikTok, YouTube thumbnails, and Facebook ads at scale with appropriate aspect ratios and fast turnaround times.
E-commerce Product Mockups: Create product lifestyle shots, contextual placements, and promotional visuals rapidly through cost-effective API integration—ideal for online retailers.
Real-Time Applications: Power chatbots, interactive experiences, and on-demand image generation features with sub-10-second response times through our ultra-fast Gemini 3.1 Flash API.

Note: Please ensure prompts adhere to Google's safety guidelines. If an error occurs, refine your prompt to remove restricted content and try again.

Nano Banana 2 vs Competitors: Comparative Analysis

Nano Banana 2 vs. Nano Banana Pro
Nano Banana Pro delivers maximum quality with advanced reasoning and 4K output, ideal for premium commercial work. Nano Banana 2 prioritizes speed and cost-efficiency, generating images 3-5x faster at roughly half the cost while maintaining 95% of Pro's quality—perfect for high-volume workflows and rapid iteration.
Nano Banana 2 vs. DALL-E 3 (OpenAI)
DALL-E 3 offers strong creative versatility and broad style range. Nano Banana 2 differentiates through superior generation speed (3-5x faster), lower API costs (up to 40% savings), and better prompt adherence powered by Gemini 3.1 Flash—making it the preferred choice for cost-sensitive, high-throughput applications.
Nano Banana 2 vs. Stable Diffusion XL
Stable Diffusion XL provides open-source flexibility and customization options. Nano Banana 2 offers hassle-free API integration, faster generation speeds, better out-of-the-box quality, and no infrastructure management—ideal for developers seeking affordable, production-ready Gemini image generation without operational overhead.
Nano Banana 2 vs. Midjourney v6
Midjourney v6 excels at artistic excellence and community-driven aesthetics. Nano Banana 2 provides programmatic API access, predictable pricing, 3-5x faster generation, and seamless integration into production workflows—making it superior for developers requiring scalable, fast, and affordable image generation.
Nano Banana 2 vs. Seedream 4.5
Seedream 4.5 specializes in stylized anime and illustration generation. Nano Banana 2 offers broader versatility across photorealistic and artistic styles, faster generation speeds, better multilingual text support, and more cost-effective API pricing through Gemini 3.1 Flash integration.

API Examples

JavaScriptPythoncURL

Submit Example

// Step 1: Submit generation request
const response = await fetch('https://api.flaq.ai/api/v1/image/task', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Authorization': 'Bearer YOUR_API_KEY'
  },
  body: JSON.stringify({
    model_name: 'nano-banana-2',
    prompt: 'A beautiful sunset over mountains',
    width: 16,
    height: 9,
    resolution: '2k'
  })
});

const { data } = await response.json();
const taskId = data.task_id;

Polling Example

// Step 2: Poll for results
const taskId = data.task_id;

const pollResult = async (taskId) => {
  const res = await fetch(`https://api.flaq.ai/api/v1/image/${taskId}`, {
    headers: { 'Authorization': 'Bearer YOUR_API_KEY' }
  });
  return res.json();
};

while (true) {
  const pollResultData = await pollResult(taskId);
  const status = pollResultData.data.task_status;

  if (status === 'succeed') {
    console.log(pollResultData.data.task_result.images[0].url);
    break;
  }

  if (status === 'failed') {
    console.error(pollResultData.data.task_status_msg);
    break;
  }

  await new Promise(resolve => setTimeout(resolve, 10000));
}

Submit Example

# Step 1: Submit generation request
import requests

response = requests.post(
    'https://api.flaq.ai/api/v1/image/task',
    headers={
        'Content-Type': 'application/json',
        'Authorization': 'Bearer YOUR_API_KEY'
    },
    json={
        'model_name': 'nano-banana-2',
        'prompt': 'A beautiful sunset over mountains',
        'width': 16,
        'height': 9,
        'resolution': '2k'
    }
)

result = response.json()
task_id = result['data']['task_id']

Polling Example

# Step 2: Poll for results
task_id = response.json()['data']['task_id']
poll_url = f"https://api.flaq.ai/api/v1/image/{task_id}"

while True:
    poll_result = requests.get(poll_url, headers={'Authorization': 'Bearer YOUR_API_KEY'}).json()
    status = poll_result['data']['task_status']
    if status == 'succeed':
        print(poll_result['data']['task_result']['images'][0]['url'])
        break
    if status == 'failed':
        print(poll_result['data']['task_status_msg'])
        break
    time.sleep(10)

Submit Example

# Step 1: Submit generation request
curl -X POST https://api.flaq.ai/api/v1/image/task \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model_name": "nano-banana-2",
    "prompt": "A beautiful sunset over mountains",
    "width": 16,
    "height": 9,
    "resolution": "2k"
  }'

Polling Example

# Step 2: Poll for results
# Replace {task_id} with the task_id returned from the submit response
curl -X GET "https://api.flaq.ai/api/v1/image/{task_id}" \
  -H "Authorization: Bearer YOUR_API_KEY"

Related Nano Banana 2 Models

Nano Banana 2 Pricing

Examples

README

Fast & Affordable Nano Banana 2 API (Gemini 3.1 Flash Image Generation)

Key Features of Nano Banana 2 API

How to Use Nano Banana 2 API for Fast Image Generation on Flaq AI

Best Use Cases for Nano Banana 2 API Integration

Nano Banana 2 vs Competitors: Comparative Analysis

API Examples

Submit Example

Polling Example

Submit Example

Polling Example

Submit Example

Polling Example

More Articles for Nano Banana 2

Nano Banana 2 API Guide: How to Use Flaq AI for Fast Image Workflows

Related Nano Banana 2 Models

Nano Banana 2 Pricing

Examples

Related Models

README

Fast & Affordable Nano Banana 2 API (Gemini 3.1 Flash Image Generation)

Key Features of Nano Banana 2 API

How to Use Nano Banana 2 API for Fast Image Generation on Flaq AI

Best Use Cases for Nano Banana 2 API Integration

Nano Banana 2 vs Competitors: Comparative Analysis

API Examples

Submit Example

Polling Example

Submit Example

Polling Example

Submit Example

Polling Example

More Articles for Nano Banana 2

Nano Banana 2 API Guide: How to Use Flaq AI for Fast Image Workflows