Google model
Nano Banana Pro (Gemini 3 Pro Image Preview)
Google: Nano Banana Pro (Gemini 3 Pro Image Preview) is a Google model listed in the NextModel catalog for image understanding, multimodal chat workloads. Its listed price is $0.376 / 1M tokens input and $2.26 / 1M tokens output per 1M tokens, with a 65.5k token context window.
StreamingJSON modeVision
What is Nano Banana Pro (Gemini 3 Pro Image Preview) in NextModel?
Google: Nano Banana Pro (Gemini 3 Pro Image Preview) is a Google model listed in the NextModel catalog for image understanding, multimodal chat workloads. Its listed price is $0.376 / 1M tokens input and $2.26 / 1M tokens output per 1M tokens, with a 65.5k token context window.
Best use cases
- image understanding
- multimodal chat
OpenAI-compatible code example
Keep the OpenAI SDK style, set base_url to NextModel, and use the catalog model ID google--gemini-3-pro-image-preview.
Python
from openai import OpenAI
client = OpenAI(
api_key="YOUR_API_KEY",
base_url="https://api.nextmodel.app/v1"
)
resp = client.chat.completions.create(
model="google/gemini-3-pro-image-preview",
messages=[{"role": "user", "content": "Hello from NextModel"}]
)
print(resp.choices[0].message.content)Similar alternatives
GoogleCatalog
Gemini 2.5 Flash is Google's state-of-the-art workhorse model, specifically designed for advanced reasoning, coding, mathematics, and scientific tasks. It includes built-in "thinking" capabilities, enabling it to provide responses with greater...
Best forimage understanding, multimodal chat
RoutingConfigured
StreamingTool callingJSON modeVision
Platform curatedNextModel gateway catalog (Go origin)
GoogleCatalog
Gemini 2.5 Flash Image, a.k.a. "Nano Banana," is now generally available. It is a state of the art image generation model with contextual understanding. It is capable of image generation,...
Best forimage understanding, multimodal chat
RoutingConfigured
StreamingJSON modeVision
Platform curatedNextModel gateway catalog (Go origin)
GoogleCatalog
Gemini 2.5 Flash-Lite is a lightweight reasoning model in the Gemini 2.5 family, optimized for ultra-low latency and cost efficiency. It offers improved throughput, faster token generation, and better performance...
Best forimage understanding, multimodal chat
RoutingConfigured
StreamingTool callingJSON modeVision
Platform curatedNextModel gateway catalog (Go origin)
Compare Google: Nano Banana Pro (Gemini 3 Pro Image Preview)
Google: Nano Banana Pro (Gemini 3 Pro Image Preview) vs Google: Gemini 2.5 FlashGoogle: Nano Banana Pro (Gemini 3 Pro Image Preview) vs Google: Nano Banana (Gemini 2.5 Flash Image)Google: Nano Banana Pro (Gemini 3 Pro Image Preview) vs Google: Gemini 2.5 Flash LiteGoogle: Nano Banana Pro (Gemini 3 Pro Image Preview) vs Google: Gemini 2.5 ProGoogle: Nano Banana Pro (Gemini 3 Pro Image Preview) vs Google: Gemini 2.5 Pro Preview 06-05
FAQ