Image Text to Image Kie.ai

Nano Banana 2

Nano Banana 2 costs $0.048/image on FairStack — a text to image model for High-volume image generation, Rapid prototyping, Cost-sensitive workflows. No subscription required. Pay per generation with full REST API access. FairStack applies a transparent 20% margin on infrastructure cost so you always see the real price.

FairStack price
$0.048/image

What is Nano Banana 2?

Nano Banana 2 T2I is a fast, cost-effective text-to-image model available through Kie.ai that delivers solid image quality at a competitive price point. The model generates images from text prompts with good prompt adherence and consistent output quality, making it practical for rapid prototyping and high-volume generation workflows where speed and affordability take priority. The model provides quick generation turnaround suitable for iterative creative work. Prompt interpretation is reliable across common image generation use cases including product shots, scenes, portraits, and creative compositions. Output quality is good for its price tier, though it may not match top-tier models on fine detail or complex compositions. Compared to premium image models like GPT Image 1.5 or Seedream 4.0 that cost significantly more per image, Nano Banana 2 provides adequate quality at a fraction of the cost. Against other budget models, it offers consistent quality with fast processing. Best suited for high-volume image generation, rapid prototyping, and cost-sensitive workflows where affordable, fast image generation enables prolific creative exploration. Available on FairStack at infrastructure cost plus a 20% platform fee.

Key Features

Fast generation speed
Low cost per image
Good prompt adherence

What are Nano Banana 2's strengths?

Very affordable
Quick turnaround
Consistent output quality

What are Nano Banana 2's limitations?

May not match top-tier models on fine detail
Limited resolution options

What is Nano Banana 2 best for?

High-volume image generation Rapid prototyping Cost-sensitive workflows

How much does Nano Banana 2 cost?

Metric
FairStack
Details
Price per generation
$0.048
Includes 20% margin
2K quality
$0.0600
Per generation
4K quality
$0.0900
Per generation
Subscription
None
Pay per generation only

Example Outputs

Generated with Nano Banana 2 on FairStack

An enchanted forest with bioluminescent mushrooms and floating fireflies, ethereal atmosphere, digital art

An enchanted forest with bioluminescent mushrooms and floating fireflies, ethereal atmosphere, digital art

A close-up portrait of an elderly craftsman in his workshop, warm afternoon light through dusty windows, shallow depth of field

A close-up portrait of an elderly craftsman in his workshop, warm afternoon light through dusty windows, shallow depth of field

How do I use the Nano Banana 2 API?

curl
curl -X POST https://api.fairstack.ai/v1/generations/image \
  -H "Authorization: Bearer $FAIRSTACK_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nano-banana-2-t2i",
    "prompt": "An enchanted forest with bioluminescent mushrooms and floating fireflies, ethereal atmosphere, digital art"
  }'
Python
import requests

response = requests.post(
    "https://api.fairstack.ai/v1/generations/image",
    headers={
        "Authorization": f"Bearer {FAIRSTACK_API_KEY}",
        "Content-Type": "application/json",
    },
    json={
        "model": "nano-banana-2-t2i",
        "prompt": "An enchanted forest with bioluminescent mushrooms and floating fireflies, ethereal atmosphere, digital art",
    },
)

result = response.json()
print(result["url"])
Node.js
const response = await fetch(
  "https://api.fairstack.ai/v1/generations/image",
  {
    method: "POST",
    headers: {
      Authorization: `Bearer ${process.env.FAIRSTACK_API_KEY}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      model: "nano-banana-2-t2i",
      prompt: "An enchanted forest with bioluminescent mushrooms and floating fireflies, ethereal atmosphere, digital art",
    }),
  }
);

const result = await response.json();
console.log(result.url);

What parameters does Nano Banana 2 support?

Parameter
Type
Default
Details
aspect_ratio
enum
auto
Options: 1:1, 1:4, 1:8, 2:3, 3:2, 3:4...
resolution
enum
1K
Options: 1K, 2K, 4K
output_format
enum
jpg
Options: png, jpg
google_search
boolean (optional)
false

Frequently Asked Questions

How much does Nano Banana 2 cost?

Nano Banana 2 costs $0.048/image on FairStack as of 2026-03-23. This price includes FairStack's transparent 20% margin on infrastructure cost. No subscription or monthly fee — you pay per generation only. Minimum deposit is $1.

What is Nano Banana 2 and what is it best for?

Nano Banana 2 T2I is a fast, cost-effective text-to-image model available through Kie.ai that delivers solid image quality at a competitive price point. The model generates images from text prompts with good prompt adherence and consistent output quality, making it practical for rapid prototyping and high-volume generation workflows where speed and affordability take priority. The model provides quick generation turnaround suitable for iterative creative work. Prompt interpretation is reliable across common image generation use cases including product shots, scenes, portraits, and creative compositions. Output quality is good for its price tier, though it may not match top-tier models on fine detail or complex compositions. Compared to premium image models like GPT Image 1.5 or Seedream 4.0 that cost significantly more per image, Nano Banana 2 provides adequate quality at a fraction of the cost. Against other budget models, it offers consistent quality with fast processing. Best suited for high-volume image generation, rapid prototyping, and cost-sensitive workflows where affordable, fast image generation enables prolific creative exploration. Available on FairStack at infrastructure cost plus a 20% platform fee. Nano Banana 2 is best for High-volume image generation, Rapid prototyping, Cost-sensitive workflows. Available via FairStack's REST API with curl, Python, and Node.js SDKs.

Does Nano Banana 2 have an API?

Yes. Nano Banana 2 is available via FairStack's REST API at api.fairstack.ai. Send a POST request to /v1/generations/image with your API key and prompt. Works with curl, Python requests, Node.js fetch, and any HTTP client. No SDK installation required.

How does Nano Banana 2 compare to other image models?

Nano Banana 2 excels at High-volume image generation, Rapid prototyping, Cost-sensitive workflows. It is a text to image model priced at $0.048/image on FairStack. Key strengths: Very affordable, Quick turnaround. Compare all image models at fairstack.ai/models.

What makes Nano Banana 2 stand out from other image generators?

Nano Banana 2 stands out with very affordable and quick turnaround.

What are the known limitations of Nano Banana 2?

Key limitations include: may not match top-tier models on fine detail; limited resolution options. FairStack documents these transparently so you can choose the right model for your workflow.

What features does Nano Banana 2 support?

Nano Banana 2 offers: fast generation speed; low cost per image; good prompt adherence. All capabilities are accessible through both the FairStack web interface and REST API.

Start using Nano Banana 2 today

$0.048/image. Full API access. No subscription.

Start Creating