Gemini 3 Pro Image (Nano Banana Pro)
Google · Image
Google Gemini's next-gen native image generation and editing model, Nano Banana Pro, for text-to-image and editing. Billed per generation through getmodel's image group. Gemini 3 Pro Image (Nano Banana Pro) is available on GetModel via an OpenAI-compatible API, billed pay-as-you-go. Get one key and call it from any OpenAI SDK.
Pricing
| Item | Price |
|---|---|
| Per generation | $0.029 |
Pricing by group
| Group | Per generation |
|---|---|
| Gemini native image | $0.029 |
| Image generation | $0.029 |
How to call
curl https://getmodel.ai/v1/chat/completions \
-H "Authorization: Bearer $GETMODEL_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"gemini-3-pro-image-preview","messages":[{"role":"user","content":"Hello"}]}' from openai import OpenAI
client = OpenAI(base_url="https://getmodel.ai/v1", api_key="$GETMODEL_API_KEY")
resp = client.chat.completions.create(
model="gemini-3-pro-image-preview",
messages=[{"role": "user", "content": "Hello"}],
)
print(resp.choices[0].message.content) Details
FAQ
How much does the Gemini 3 Pro Image (Nano Banana Pro) API cost?
Gemini 3 Pro Image (Nano Banana Pro) on GetModel costs $0.029 / Per generation, billed pay-as-you-go with no subscription.
How do I call Gemini 3 Pro Image (Nano Banana Pro) via API?
Point any OpenAI-compatible client at https://getmodel.ai/v1 with your GetModel API key and set the model to "gemini-3-pro-image-preview".
Can I use Gemini 3 Pro Image (Nano Banana Pro) together with other models?
Yes — one GetModel API key works for Gemini 3 Pro Image (Nano Banana Pro) and 30+ other models. Just change the model field.