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google/nano-banana-flash-liteFrom 72 credits, for volume
The cheapest Nano Banana at 1K: 72 credits, then 107 at 2K and 160 at 4K. Built for generating many images where each one does not have to be perfect.
At 1K and 4K; about half the per-image cost of Nano Banana 2 at 1K
Fast turnaround for high-volume work
Resolutions up to 4096×4096
Flat illustration of a coffee cup with steam, pastel colors
Product thumbnail of a running shoe on a plain background
Yes. Top up your Tchavi account with Orange Money, MTN MoMo, M-Pesa or another mobile money operator. No bank card is needed. Credits land as soon as the payment is confirmed and are deducted as you use them.
Yes. Keep your current OpenAI SDK, just change the base URL to Tchavi's (shown in the API tab) and use your Tchavi key. The rest of your code stays the same.
import Tchavi from '@tchavi/sdk';
const client = new Tchavi({ apiKey: 'API_KEY' });
const result = await client.images.generations.create({
"model": "nano-banana-flash-lite",
"prompt": "A cute cat wearing a space suit",
"n": 1,
"quality": "standard",
"size": "1024x1024"
});
console.log(result.data[0].b64_json);
console.log('Credits used:', result.tchavi.credits_used);Every parameter this model accepts on the API. Check the SDK for full typings.
modelRequiredID of the image model (e.g. `nano-banana-flash-lite`).
promptRequiredText description of the image to generate.
n1Number of images to generate. The maximum depends on the model: up to 10 on GPT Image, 6 on Qwen Image 3, 1 on most others.