Nano Banana Pro for about $0.037 per image, the same at 1K, 2K and 4K. Top up from $5; no subscription.
| 1K | 2K | 4K | |
|---|---|---|---|
| Nano Banana Pro on VELIN | $0.037 | $0.037 | $0.037 |
| Google Gemini API list price (Gemini 3 Pro Image), read 2026-09-29 | $0.134 | $0.134 | $0.24 |
Google figures from ai.google.dev pricing (standard tier, output only; Batch is half price but not real-time). Full multi-provider table: Nano Banana API price comparison. Prices change; check the linked pages.
curl -X POST https://72agi.com/api/generate \
-H "Authorization: Bearer $VELIN_API_KEY" \
-F "prompt=a quiet room, cream light" \
-F "model=nano-banana-pro" \
-F "size=16:9" \
-F "resolution=2K"
# -> 202 {"id": "02a38b1d1b66", "status": "queued"}
curl https://72agi.com/api/task/02a38b1d1b66 -H "Authorization: Bearer $VELIN_API_KEY"
# -> {"id": "02a38b1d1b66", "status": "processing"}
# -> {"id": "02a38b1d1b66", "status": "succeeded", "url": "/outputs/02a38b1d1b66.png", "price": 0.25}
curl -o image.png "https://72agi.com/outputs/02a38b1d1b66.png"
VELIN runs on stable bulk supply and charges one flat price per finished image instead of per token or per resolution.
On our Nano Banana API price comparison page, each price links to the provider's own public page with the date it was read. Some options (for example Google Batch for Nano Banana 2 at 1K) are slightly cheaper; we say so.
Yes. Standard image models cost ¥0.25 (about $0.037) per image at 1K, 2K and 4K; the Pro+ and 2+ variants cost ¥0.35 (about $0.052).
No. Credits are reserved when you submit and refunded automatically if the job fails.
Top up from $5 by card (Stripe, Apple Pay, Google Pay) or USDT on the billing page. Pay as you go, no subscription.
No. The minimum top-up is $5, which buys roughly 130 images or about 40 music generations.
No. VELIN is an independent API service and is not affiliated with or endorsed by OpenAI, Google or Suno.
Authorization: Bearer YOUR_KEY. Reference: API docs. Examples: GitHub kit. AI agents: agent skill file.Questions, higher rate limits or volume pricing: @ayan8866e on Telegram.
Nano Banana and Gemini are trademarks of Google. GPT Image is a trademark of OpenAI. Suno is a trademark of Suno, Inc. VELIN is an independent service and is not affiliated with or endorsed by any of these companies. Competitor prices are quoted from the linked public pages on the date shown and may change.