Nano Banana (Gemini 2.5 Flash Image)
Nano Banana (Gemini 2.5 Flash Image) (google/gemini-2.5-flash-image) is an image generation model from Google on the OceanToken API at $0.30 per 1M input tokens and $30.00 per 1M output tokens, with structured outputs.
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.
Create an account or sign in to OceanToken.Output
image + text
Input
image + text
Price
$0.30 / $30.00 per 1M tokens
BUILD WITH IT
- Image generation
- Guided by text prompts
- Works from reference images
Model ID google/gemini-2.5-flash-image
Base URL https://api.oceantoken.ai/v1
MAKE IT YOURS
One account. Your next idea.
- Input
- $0.30 / 1M tokens
- Image output
- $30.00 / 1M image tokens
- Cached input
- $0.03 / 1M tokens
- Cache write
- $0.383 / 1M tokens
- Web search
- $0.014 / search
Official price as of October 18, 2026. The console always shows the current price.
Open OceanToken ↗Specs, request sample and alternatives in the docs ↗Frequently asked questions
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.
Nano Banana (Gemini 2.5 Flash Image) costs $0.30 per 1M input tokens and $30.00 per 1M image output tokens. Cached input costs $0.03 per 1M tokens, and cache writes cost $0.383 per 1M tokens. Web search costs $0.014 per search. These are official prices as of October 18, 2026, charged per use to your prepaid balance. The console always shows the current price.
Nano Banana (Gemini 2.5 Flash Image) takes image and text as input and produces images and text.
Send requests to https://api.oceantoken.ai/v1/images/generations with the model ID google/gemini-2.5-flash-image and your OceanToken API key. The API is OpenAI-compatible, so an OpenAI SDK needs only the base URL https://api.oceantoken.ai/v1 and your key. The same OceanToken API key works for every model your account can use. Full reference: docs.oceantoken.ai.
OceanToken is prepaid. Open Credits in the console, choose an amount and pay by card on Stripe's hosted checkout page (Link works too; Alipay and WeChat Pay are not available). Each top-up is between $10 and $100,000, and your balance updates a few seconds after payment. Have a trial code? Redeem it on the same page.
Purchased credits are valid for 12 months from the date of purchase. Credits from trial codes, promotions or gifts may have a shorter validity. All purchases are final and non-refundable, except where the law requires a refund. Section 6 of the Terms of Service has the details.
Not if the request never ran: a request refused for an insufficient balance or by a safety check, or one whose provider fails before returning any output, is not charged. A video job that fails releases the amount it held. If a request breaks off after the model has started producing output, for example a stream cut off part-way, you pay for the tokens that were processed and generated for it.
There are two ways to buy. Pay-as-you-go is self-serve: sign up, add prepaid credits and use every model in the catalog at its official price. Enterprise customers get agreement pricing based on expected usage: email support@oceantoken.ai.