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Google
Nano Banana 2 (Gemini 3.1 Flash Image)
$ 
The nanobanana2 model is a revolutionary advancement in the world of artificial intelligence, specifically designed for developers who demand high precision and low latency. nanobanana2 excels in natural language understanding, complex code generation, and nuanced sentiment analysis. By utilizing the nanobanana2 API on GPTProto, users benefit from a stable environment that eliminates the need for restrictive monthly subscriptions. nanobanana2 provides superior reasoning capabilities compared to its predecessors, making nanobanana2 the primary choice for enterprise-level applications and creative automation. Experience the peak of nanobanana2 performance today with our flexible billing and robust technical support infrastructure tailored for nanobanana2 users.

Modalities

Input: TextInput: Image
Output: Image

API Usage Examples
$ 
curl --request POST "https://gptproto.com/api/v3/google/gemini-3.1-flash-image-preview/text-to-image" \
  --header "Authorization: Bearer $GPTPROTO_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
    "prompt": "A tiny origami fox sailing a teacup across a moonlit puddle",
    "size": "1K",
    "aspect_ratio": "1:1",
    "output_format": "png",
    "enable_sync_mode": false,
    "enable_base64_output": false
  }'
Nano Banana 2 (Gemini 3.1 Flash Image) pricing

Start from the cost of a single sample and pick a testing budget. GPTProto rates are 40% below list price.

Your usage

$0.0402 / image

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Nano Banana 2 (Gemini 3.1 Flash Image)
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byGoogle$0.0402 per time1K · 2K · 4K
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byOpenAI$7.6/M input$28.5/M output
GPT Image 2.5 Flare
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byOpenAI$7.6/M input$28.5/M output
Grok Imagine Image 2.0
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byGrok$0.04 per time1K · 2K · more
Seedream 5.0 Pro (Build 260628)
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byBytedance$0.0405 per time1K · 2K
Nano Banana 2 Lite (Gemini 3.1 Flash-Lite Image)
$ 
byGoogle$0.0202 per time1K
Nano Banana 2 (Gemini 3.1 Flash Image)
$ 
byGoogle$0.0402 per time1K · 2K · 4K
GPT Image 2
$ 
byOpenAI$6.4/M input$24/M output
Seedream 5.0 (Build 260128)
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byBytedance$0.0298 per time
Doubao Seedream 5.0 (Build 260128)
$ 
byBytedance$0.0298 per time
Grok Imagine Image
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byGrok$0.012 per time
Kling Image o1
$ 
byKling$0.0224 per time
Grok Imagine 0.9
$ 
byGrok$0.135 per time
Nano Banana Pro (Gemini 3 Pro Image)
$ 
byGoogle$0.0804 per time1K · 2K · 4K
Image Watermark Remover
$ 
byGPTProto$0.01 per time
Image Zoom
$ 
byGPTProto$0.02 per time
Gemini 2.5 Flash Image Hd
$ 
byGoogle$0.03 per time
Gemini 2.5 Flash Image
$ 
byGoogle$0.0234 per time
Qwen Image
$ 
byQwen$0.0315 per time
Flux Kontext Max
$ 
byFlux$0.064 per time
Flux Kontext Pro
$ 
byFlux$0.032 per time
Ideogram Reframe v3
$ 
byIdeogram$0.048 per time
Ideogram Edit v3
$ 
byIdeogram$0.048 per time
Ideogram Remix v3
$ 
byIdeogram$0.048 per time
Midjourney
$ 
byMidjourney$0.0608 per time
ModelResolutionInput → Output
Nano Banana 2 (Gemini 3.1 Flash Image)Current
$ 
$0.04 per time1K · 2K · 4K
Input: TextInput: Image
Output: Image
GPT Image 2.5 Sunburst
$ 
$7.60 / $28.50 per 1M—
Input: TextInput: Image
Output: Image
GPT Image 2.5 Flare
$ 
$7.60 / $28.50 per 1M—
Input: TextInput: Image
Output: Image
Grok Imagine Image 2.0
$ 
—$0.04 per time1K · 2K · more
Input: TextInput: Image
Output: Image
Seedream 5.0 Pro (Build 260628)
$ 
$0.04 per time1K · 2K
Input: TextInput: Image
Output: Image
Nano Banana 2 Lite (Gemini 3.1 Flash-Lite Image)
$ 
$0.02 per time1K
Input: TextInput: Image
Output: Image
Nano Banana 2 (Gemini 3.1 Flash Image)
$ 
$0.04 per time1K · 2K · 4K
Input: TextInput: Image
Output: Image
GPT Image 2
$ 
$6.40 / $24.00 per 1M—
Input: TextInput: Image
Output: Image
Seedream 5.0 (Build 260128)
$ 
$0.03 per time—
Input: TextInput: Image
Output: Image
Doubao Seedream 5.0 (Build 260128)
$ 
$0.03 per time—
Input: TextInput: Image
Output: Image
Grok Imagine Image
$ 
$0.01 per time—
Input: TextInput: Image
Output: Image
Kling Image o1
$ 
$0.02 per time—
Input: TextInput: Image
Output: Image
Grok Imagine 0.9
$ 
—$0.14 per time—
Input: Text
Output: Image
Nano Banana Pro (Gemini 3 Pro Image)
$ 
$0.08 per time1K · 2K · 4K
Input: TextInput: Image
Output: Image
Image Watermark Remover
$ 
—$0.01 per time—
Input: Image
Output: Image
Image Zoom
$ 
—$0.02 per time—
Input: Image
Output: Image
Gemini 2.5 Flash Image Hd
$ 
$0.03 per time—
Input: TextInput: Image
Output: Image
Gemini 2.5 Flash Image
$ 
$0.02 per time—
Input: TextInput: Image
Output: Image
Qwen Image
$ 
$0.03 per time—
Input: Text
Output: Image
Flux Kontext Max
$ 
$0.06 per time—
Input: TextInput: Image
Output: Image
Flux Kontext Pro
$ 
$0.03 per time—
Input: TextInput: Image
Output: Image
Ideogram Reframe v3
$ 
$0.05 per time—
Input: Image
Output: Image
Ideogram Edit v3
$ 
$0.05 per time—
Input: Image
Output: Image
Ideogram Remix v3
$ 
$0.05 per time—
Input: Text
Output: Image
Midjourney
$ 
$0.06 per time—
Input: TextInput: Image
Output: Image
Examples
High-fashion editorial poster featuring a European woman in a strong static pose, wearing a sculptural silver dress and minimal heels. Rich saturated lime green background with soft texture. Large elegant typography in deep black reads “FUTURE STATIC”, combined with a few secondary words in contrasting layout blocks. Clean composition with 1–2 playful sticker elements (simple shapes, arrows). Strong lighting, high contrast, premium fashion aesthetic.
High-fashion editorial poster with a tall Asian woman in a dynamic low-angle stride, wearing a structured black dress and glossy deep emerald heels, holding a small luxury handbag. Scene set in a surreal geometric space with a clean, solid saturated red background (no gradients) with a subtle fine grain texture. Floor remains minimal and graphic. Layered typography composition with oversized refined designer lettering “Veloura” in white behind the model, featuring elegant high-fashion curves and sharp custom details, combined with several smaller white text elements in modern editorial serif and clean sans-serif, arranged asymmetrically around the figure. Crisp studio lighting, sharp shadows, modern luxury aesthetic, bold composition, strong negative space.
High-fashion editorial poster featuring a tall Black male model in a dynamic forward step, wearing a sharp tailored white suit and glossy cobalt shoes. Clean saturated electric blue background with subtle fine grain texture. Oversized expressive typography in bright white reads “NOISE THEORY”, layered with secondary bold text elements and short phrases arranged asymmetrically. A couple of graphic sticker-like elements (abstract symbols, stars) placed near the composition. Crisp studio lighting, sharp shadows, bold contrast, modern editorial aesthetic.
High-fashion editorial poster featuring a mixed-race male model in a relaxed leaning pose, wearing an oversized deep purple coat and black boots. Saturated orange background with subtle grain texture. Bold flowing typography in dark violet reads “INNER SIGNAL”, supported by a few secondary text elements placed diagonally. Minimal sticker accents (circle, cross marks). Crisp lighting, sharp shadows, modern graphic composition.

Unlock Advanced Potential with nanobanana2 AI Integration

The nanobanana2 AI model represents a significant leap forward in conversational intelligence and logical reasoning. When you integrate nanobanana2 into your existing tech stack via the GPTProto platform, you unlock a world of possibilities that standard models simply cannot match. If you are ready to explore all available AI models, including the highly efficient nanobanana2, then you have come to the right place for elite API performance and seamless nanobanana2 deployment.

Understanding the nanobanana2 Architecture and API Capabilities

The nanobanana2 system is built upon a sophisticated neural framework that prioritizes context retention and creative output quality. Unlike traditional models, nanobanana2 utilizes an optimized attention mechanism that allows nanobanana2 to handle larger token windows without compromising speed. For developers using the nanobanana2 API, this means more complex prompts can be processed by nanobanana2 in a fraction of the time. To begin your journey, you can get started with the nanobanana2 API by reviewing our comprehensive documentation which covers every aspect of nanobanana2 connectivity.

Technical Specifications and nanobanana2 Performance Metrics

When evaluating nanobanana2, it is essential to look at the raw data. nanobanana2 supports a context window of up to 128k tokens, making nanobanana2 ideal for long-form document analysis. Furthermore, nanobanana2 features an improved training set that reduces hallucinations in nanobanana2 outputs. Users can track your nanobanana2 API calls to see exactly how nanobanana2 is performing under various loads. The nanobanana2 model also supports function calling, which enables nanobanana2 to interact with external tools and databases effectively through the nanobanana2 API interface.

The introduction of nanobanana2 has redefined our approach to automated customer service. The ability of nanobanana2 to maintain persona consistency while utilizing the nanobanana2 API for real-time data retrieval makes nanobanana2 the most versatile tool in our AI arsenal today.

Comparison of nanobanana2 Versus Industry Standards

Comparing nanobanana2 to other large language models reveals distinct advantages in specific niches. While some models focus purely on scale, nanobanana2 focuses on efficiency and accuracy within the nanobanana2 framework. This makes nanobanana2 particularly attractive for startups that need the power of nanobanana2 without the overhead costs. You can stay informed with AI news and trends to see how nanobanana2 continues to top the leaderboards in benchmarks such as MMLU and HumanEval. The nanobanana2 API remains a core component of this success.

Feature nanobanana2 Model Standard AI Model
Context Window 128,000 Tokens 32,000 Tokens
nanobanana2 API Latency < 200ms > 500ms
Reasoning Depth Elite nanobanana2 Logic Standard Logic
Customization Full nanobanana2 Tuning Limited

Optimizing Your nanobanana2 API Implementation

To get the best results from nanobanana2, it is crucial to use clear system instructions within the nanobanana2 API headers. Since nanobanana2 is highly sensitive to context, providing nanobanana2 with high-quality examples can significantly boost nanobanana2 performance. If you want to dive deeper into these strategies, you can learn more on the GPTProto tech blog where we regularly post nanobanana2 optimization guides. Additionally, nanobanana2 users should consider the impact of temperature settings on nanobanana2 creativity to ensure nanobanana2 stays within the desired output range.

Pricing, Stability, and the nanobanana2 Ecosystem

One of the primary benefits of using nanobanana2 on GPTProto is our "No Credits" policy. Instead of being forced into a subscription, you can manage your API billing with a transparent pay-as-you-go model for all your nanobanana2 requests. This ensures that your nanobanana2 operations remain cost-effective even as your nanobanana2 usage scales. Furthermore, nanobanana2 is fully compatible with our suite of GPTProto intelligent AI agents, allowing you to combine nanobanana2 with other tools for a complete workflow. Don't forget that you can also join the GPTProto referral program to earn rewards while sharing the power of nanobanana2 with your professional network.

Future Outlook for nanobanana2 and AI Evolution

The roadmap for nanobanana2 includes even more robust multimodal capabilities. Future updates to nanobanana2 will allow the nanobanana2 API to process images and audio natively. This evolution of nanobanana2 ensures that your investment in the nanobanana2 ecosystem is future-proof. By choosing nanobanana2 today, you are positioning your business at the forefront of the nanobanana2 revolution. Keep an eye on the browse nanobanana2 and other models page for the latest version increments of nanobanana2 as they are released to our global API user base.

Frequently Asked Questions About nanobanana2

Expert answers to your most common questions regarding the nanobanana2 model and its API integration.

What is nanobanana2 and how does it differ from others?

nanobanana2 is a next-generation AI model optimized for high-speed reasoning and accurate logic. Unlike other models, nanobanana2 uses a proprietary architecture that allows nanobanana2 to process information with higher token efficiency, making nanobanana2 more affordable and faster via our API.

How can I start using the nanobanana2 API today?

To start using nanobanana2, simply create an account on GPTProto, obtain your nanobanana2 API key, and refer to the nanobanana2 integration guide. You can then begin sending requests to the nanobanana2 endpoint immediately.

Does nanobanana2 support multilingual inputs?

Yes, nanobanana2 is trained on a massive global dataset, allowing nanobanana2 to understand and generate text in over 50 languages. The nanobanana2 API handles translation and localized nuance better than most standard models.

What are the common troubleshooting steps for nanobanana2?

If nanobanana2 returns unexpected results, first check your nanobanana2 API temperature settings. A lower temperature makes nanobanana2 more deterministic, while a higher setting increases nanobanana2 creativity. Also, ensure your nanobanana2 prompt is clear.

Is nanobanana2 secure for enterprise data?

Security is a top priority for nanobanana2. All nanobanana2 API calls are encrypted, and we do not use your nanobanana2 input data to retrain the base nanobanana2 model without your explicit consent.

How does nanobanana2 handle complex coding tasks?

nanobanana2 is highly proficient in Python, JavaScript, and C++. The nanobanana2 model can debug code, write unit tests, and even suggest nanobanana2-optimized architectural patterns for your software projects.

What is the token limit for a single nanobanana2 request?

The nanobanana2 model currently supports a 128,000 token context window. This allows nanobanana2 to ingest entire books or large codebases in one go via the nanobanana2 API for comprehensive analysis.

Can I use nanobanana2 for creative writing?

Absolutely. nanobanana2 features a refined narrative engine that makes nanobanana2 excellent at creative storytelling and brand voice replication. Simply define the style for nanobanana2 in your API prompt.

How do I monitor my nanobanana2 API usage?

You can monitor all nanobanana2 activity through your dashboard. It provides real-time statistics on nanobanana2 token consumption and the total cost of your nanobanana2 API interactions.

Are there any rate limits for nanobanana2?

Rate limits for nanobanana2 depend on your account tier. However, the nanobanana2 infrastructure is designed to scale dynamically, ensuring that nanobanana2 remains available even during peak traffic periods.

What makes nanobanana2 a reliable choice for startups?

nanobanana2 offers the perfect balance of performance and price. By utilizing the nanobanana2 API, startups can access world-class AI capabilities without the heavy financial burden of managing their own nanobanana2 servers.

Can I fine-tune nanobanana2 for my specific business?

Yes, GPTProto offers customization options for nanobanana2. You can provide specific datasets to help nanobanana2 learn your company's unique terminology and workflows through the nanobanana2 API.

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GPT Proto

Empowering AI Innovation with Global Scale and Stability:

With our flagship product GPT Proto, we offer a unified interface to access and combine APIs from the world's leading AI providers—spanning text, vision, speech, and beyond. We empower developers and enterprises to simplify integration and accelerate innovation without limits.

Global Infrastructure, Local Compliance:

To ensure enterprise-grade reliability and compliance, Talent Tech Global Limited operates specifically as our global Billing and Contracting Entity. Meanwhile, our core technical infrastructure and R&D teams are strategically distributed across global innovation hubs, including Silicon Valley, Singapore, and Hong Kong.

Built to Scale:

We understand that stability is paramount. Our platform is built on a robust, decentralized architecture supporting dynamic Auto-scaling. Whether you are running a pilot or handling millions of concurrent requests, our system expands instantly to meet demand—guaranteeing that your business never outgrows our infrastructure.

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