Nano Banana 2 (Gemini 3.1 Flash Image Preview) on Google AI Studio
Gemini 3.1 · Google DeepMind
Last refreshed 2026-05-11. Next refresh: weekly.
Why use Nano Banana 2 (Gemini 3.1 Flash Image Preview) on Google AI Studio?
Google AI Studio offers Nano Banana 2 (Gemini 3.1 Flash Image Preview) with pay-as-you-go pricing at $0.50/1M input tokens. Google AI Studio is a model prototyping environment and API access point for Gemini models, offering an inference playground for developers to test and build AI applications.
Compare Nano Banana 2 (Gemini 3.1 Flash Image Preview) across 3 providers to find the best fit for your use caseSetup recipe
Python + curlpip install google-genaiexport GOOGLE_API_KEY=...import os
from google import genai
client = genai.Client(api_key=os.environ["GOOGLE_API_KEY"])
response = client.models.generate_content(gemini-3.1-flash-image-previewRequest example
import os
from google import genai
client = genai.Client(api_key=os.environ["GOOGLE_API_KEY"])
response = client.models.generate_content(
model="gemini-3.1-flash-image-preview",
contents="Hello"
)
print(response.text)Gotchas
- Use the model name directly, e.g. "gemini-2.0-flash", "gemini-1.5-pro", or "gemini-2.5-pro-preview-05-06".
- The examples expect GOOGLE_API_KEY; rename it only if your application config maps the new variable.
Compare Nano Banana 2 (Gemini 3.1 Flash Image Preview) Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Google AI Studio | $0.50 | $60.00 |
| GCP Vertex AI | $0.50 | $60.00 |
| OpenRouter | $0.50 | $3.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $0.50 |
| Output tokens | $60.00 |
Capabilities
No model capability flags are currently sourced.
About Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) available via OpenRouter. Pricing: $0.5/1M input, $3/1M output.
FAQ
What does Nano Banana 2 (Gemini 3.1 Flash Image Preview) cost on Google AI Studio?
On Google AI Studio, Nano Banana 2 (Gemini 3.1 Flash Image Preview) costs $0.5 per 1M input tokens and $60 per 1M output tokens.
What is the context window for Nano Banana 2 (Gemini 3.1 Flash Image Preview) on Google AI Studio?
Nano Banana 2 (Gemini 3.1 Flash Image Preview) supports a 66,000 token context window on Google AI Studio.
How does Google AI Studio compare to other Nano Banana 2 (Gemini 3.1 Flash Image Preview) providers?
Nano Banana 2 (Gemini 3.1 Flash Image Preview) is available from 3 providers. The cheapest input pricing is $0.5/1M tokens from Google AI Studio.
Who created Nano Banana 2 (Gemini 3.1 Flash Image Preview)?
Nano Banana 2 (Gemini 3.1 Flash Image Preview) was created by Google DeepMind as part of the Gemini 3.1 model family.
Is Nano Banana 2 (Gemini 3.1 Flash Image Preview) open source?
Nano Banana 2 (Gemini 3.1 Flash Image Preview)'s open source status is unknown in the seed data.