Nano Banana Pro
Google's top image model. Accurate text in images, multi-image composition and precise edits, up to 4K.
The lowest listed Nano Banana Pro price we found at 1K, 2K and 4K (checked 2026-10-26). See the other APIs
nano-banana-proGet API keyPricing per image
| Size | Per image |
|---|---|
| 1K | $0.04lowest4 credits |
| 2K | $0.04lowest4 credits |
| 4K | $0.04lowest4 credits |
Billed in credits per image (100 credits = $1, rounded up to a whole credit). Charged once, only for the route that succeeds. Failed attempts cost $0.00.
Request
# 1. Submit a generation and keep its id (a refusal prints {"error": {"message": ...}})
RESP=$(curl -s https://api.revana.si/v1/generations \
-H "Authorization: Bearer $REVANA_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nano-banana-pro",
"input": {
"prompt": "A product photo of a ceramic coffee cup on a linen tablecloth, soft morning light",
"resolution": "1K",
"aspect_ratio": "16:9"
}
}')
echo "$RESP"
ID=$(echo "$RESP" | jq -r .id)
# 2. Poll it until status is "succeeded" or "failed" (a failed one has error.message)
curl -s https://api.revana.si/v1/generations/$ID \
-H "Authorization: Bearer $REVANA_API_KEY"
# 3. Download the file once it has succeeded
curl -L https://api.revana.si/v1/generations/$ID/content \
-H "Authorization: Bearer $REVANA_API_KEY" \
-o out.pngSet REVANA_API_KEY to your key. Full reference in the quickstart.
Options
nano-banana-pro1 route
One route today. If it fails you are not charged.
About the Nano Banana Pro API
How much does the Nano Banana Pro API cost?
Nano Banana Pro costs from $0.04 per image on Revana (1K: $0.04; 2K: $0.04; 4K: $0.04). You pay in prepaid credits, 100 credits to the dollar, with no subscription or monthly minimum. A generation that fails costs nothing.
What is the cheapest Nano Banana Pro API?
Revana, at $0.04 an image at 1K, 2K and 4K: the lowest listed Nano Banana Pro price we found, below every other API we checked, the model maker's own included (checked 2026-10-26). Every price is compared at https://revana.si/blog/nano-banana-pro-api-price-comparison.
How do I call Nano Banana Pro from code?
Send POST https://api.revana.si/v1/generations with {"model": "nano-banana-pro", "input": {...}} and your Revana API key as a Bearer token, poll GET /v1/generations/{id} until it succeeds, then download GET /v1/generations/{id}/content. Every model on Revana takes the same request shape.
What happens if a Nano Banana Pro generation fails?
You are charged once, only for the route that delivers. A failed generation costs $0.00.
What can Nano Banana Pro do on Revana?
Nano Banana Pro supports text to image and image to image, resolutions 1K, 2K, 4K, aspect ratios 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 5:4, 4:5, 21:9 and up to 14 input images. A value it does not offer is refused with 422 before anything is charged.
Can my AI agent use Nano Banana Pro?
Yes. Connect the Revana MCP server (https://revana.si/api/mcp) to Claude, ChatGPT, Cursor or Codex, or have the agent call the REST API. The agent can list models, get a free quote and generate on your credits.
Nano Banana Pro price at other APIs (checked 2026-10-26)
Per output image at each resolution. Input tokens and reference images, where a seller bills them, and card and top-up fees are not included.
| API | 1K | 2K | 4K |
|---|---|---|---|
| Revana | $0.04 | $0.04 | $0.04 |
| Google's own API | $0.134 | $0.134 | $0.24 |
| EvoLink | $0.126 | $0.126 | $0.224 |
| Atlas Cloud | $0.14 | – | – |
| fal | $0.15 | $0.15 | $0.30 |
| Replicate | $0.15 | $0.15 | $0.30 |
Lowest listed price per image: 1K Revana ($0.04); 2K Revana ($0.04); 4K Revana ($0.04).
Full comparison and sources: /blog/nano-banana-pro-api-price-comparison (data: /data/market-prices.json)
Guides
- Cheapest AI Image Generation API in 2026: Price per Image
- Cheaper fal.ai Alternative for Seedance, Veo and Nano Banana
- GPT Image 2 API: Pricing, Sizes and Code Examples
- Cheapest Nano Banana Pro API: Price per Image Compared
- Nano Banana Pro API: Price per Image and Code Examples
- Cheaper Replicate Alternative: Seedance, Veo, Nano Banana
Compare with similar models
- Veo 3.1 Fast Google, from $0.08 per second of video
- Veo 3.1 Google, from $0.20 per second of video
- Nano Banana 2 Google, from $0.03 per image
- Nano Banana Google, from $0.03 per image
- Gemini Omni Google, from $0.10 per second of video
- Gemini Omni 1.1 Flash Google, from $0.04 per second of video
Also as markdown for agents. Every model and price: models.json.