Nano Banana Pro Preview API Pricing
As of October 10, 2026, Nano Banana Pro Preview costs $0.134 per image on Google AI Studio, plus $2.00 per 1M input tokens. It has a 131,072-token context window and returns up to 32,768 tokens per response.
- Per image
- $0.134
- Input
- $2.00 / 1M tokens
- Output
- $12.00 / 1M tokens
- Context window
- 131,072 tokens
- Max output
- 32,768 tokens
- Providers
- 1
- Added to LiteLLM
- August 29, 2026
Nano Banana Pro Preview pricing by provider
1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.
| Provider | Model name in LiteLLM | Per image | Input | Output | Image output | Batch in | Batch out | Context |
|---|---|---|---|---|---|---|---|---|
| Google AI Studio | gemini/nano-banana-pro-preview | $0.134 | $2.00 | $12.00 | $120.00 | $1.00 | $6.00 | 128K |
Other Nano Banana Pro Preview prices on Google AI Studio
| Priority input | $3.60 per 1M tokens |
| Priority output | $21.60 per 1M tokens |
| Flex input | $1.00 per 1M tokens |
| Flex output | $6.00 per 1M tokens |
| Input image | $0.0011 per image |
| Web search | $14.00 per 1K searches |
What Nano Banana Pro Preview costs in practice
Generating 1,000 images
| Google AI Studio | $134.00 |
Nano Banana Pro Preview features
Input: text, image. Output: text, image.
- Function calling
- Structured output
- Image input
- Reasoning
- Prompt caching
- Web search
Use Nano Banana Pro Preview with LiteLLM
Call Nano Banana Pro Preview through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/images/generations. LiteLLM tracks the cost of every request at these prices.
from litellm import image_generation
response = image_generation(
model="gemini/nano-banana-pro-preview",
prompt="A cute baby sea otter",
)model_list:
- model_name: nano-banana-pro-preview
litellm_params:
model: gemini/nano-banana-pro-preview
api_key: os.environ/GEMINI_API_KEYcurl http://0.0.0.0:4000/v1/images/generations \
-H "Content-Type: application/json" \
-H "Authorization: Bearer sk-1234" \
-d '{
"model": "nano-banana-pro-preview",
"prompt": "A cute baby sea otter",
"n": 1,
"size": "1024x1024"
}'Nano Banana Pro Preview FAQ
How much does Nano Banana Pro Preview cost?
Nano Banana Pro Preview costs $0.134 per image on Google AI Studio, plus $2.00 per 1M input tokens. Batch requests cost $1.00 per 1M input tokens and $6.00 per 1M output tokens.
What is the context window of Nano Banana Pro Preview?
Nano Banana Pro Preview has a 131,072-token context window and returns up to 32,768 tokens per response.
Which providers offer Nano Banana Pro Preview?
Nano Banana Pro Preview is available from Google AI Studio through LiteLLM, using the model name gemini/nano-banana-pro-preview.
How do I call Nano Banana Pro Preview with an OpenAI-compatible API?
Use the LiteLLM Python SDK with model="gemini/nano-banana-pro-preview", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/images/generations from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.
What features does Nano Banana Pro Preview support?
Nano Banana Pro Preview supports structured output, image input, prompt caching and web search. It does not support function calling and reasoning.
When did LiteLLM add Nano Banana Pro Preview?
Nano Banana Pro Preview was added to LiteLLM's model price file on August 29, 2026.
Sources
Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request. Provider pricing pages:
LiteLLM docs: Google AI Studio.
Provider pages: Google AI Studio.