Nano Banana Pro
Nano Banana Pro is Google's Gemini 3 Pro Image model, the professional tier of the Nano Banana image family. It leads on legible in-image text, complex multi-subject scenes, and real-world knowledge grounding, producing high-resolution 1K–2K images from natural-language prompts. Use it for marketing creative, product and infographic imagery, and any workload where prompt fidelity and readable text inside the image matter most.
Pricing
Input
$0.134 / image
Output
—
Pay only for what you use. No subscriptions, no monthly minimum.
Specs
- Context
- —
- Max output
- —
- Latency
- Slow
- Category
- Image
- Arabic
- Partial
Constraints & limits
Output
Presigned URLs (~24h TTL)
The gateway auto-clamps requests to the model's limits where possible.
Quick start
This sample hits the image generation endpoint. Change base_url and your key, then run it.
from openai import OpenAI
client = OpenAI(
api_key="tl-xxxxxxxxxxxxxxxxxxxxxxxx",
base_url="https://api.thalam.ai/v1",
)
response = client.images.generate(
model="google/gemini-3-pro-image",
prompt="A futuristic city skyline at sunset.",
size="1024x1024",
n=1,
)
print(response.data[0].url)Similar models
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