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Googleimage2 routes

Nano Banana 2

Google's Nano Banana 2: text to image and image editing, up to 4K.

The lowest listed Nano Banana 2 price we found at 1K, 2K and 4K (checked 2026-10-26). See the other APIs

nano-banana-2Get API key

Pricing per image

SizePer image
0.5K$0.077 credits
1K$0.03lowest3 credits
2K$0.03lowest3 credits
4K$0.044 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 $REVANA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nano-banana-2",
    "input": {
      "prompt": "A product photo of a ceramic coffee cup on a linen tablecloth, soft morning light",
      "resolution": "1K",
      "aspect_ratio": "16:9"
    }
  }')
echo "$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.png

Set REVANA_API_KEY to your key. Full reference in the quickstart.

Options

Tasks
Text to imageImage to image
Resolutions
0.5K1K2K4K
Aspect ratios
1:116:99:164:33:43:22:35:44:521:91:44:11:88:1
Input images
Up to 14
Billing unit
per image
Model id
nano-banana-2

2 routes

Every request starts on the cheapest route. If it fails, the job moves to the next one automatically.

About the Nano Banana 2 API

How much does the Nano Banana 2 API cost?

Nano Banana 2 costs from $0.03 per image on Revana (0.5K: $0.07; 1K: $0.03; 2K: $0.03; 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 2 API?

Revana, at $0.03 an image at 1K and 2K and $0.04 an image at 4K: the lowest listed Nano Banana 2 price we found, below every other API we checked, the model maker's own included (checked 2026-10-26). At 0.5K, fal lists $0.06 against Revana's $0.07. Every price is compared at https://revana.si/blog/nano-banana-pro-api-price-comparison.

How do I call Nano Banana 2 from code?

Send POST https://api.revana.si/v1/generations with {"model": "nano-banana-2", "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 2 generation fails?

Revana has 2 routes for Nano Banana 2. A job starts on the cheapest and moves to the next automatically if one fails. You are charged once, only for the route that delivers. A failed generation costs $0.00.

What can Nano Banana 2 do on Revana?

Nano Banana 2 supports text to image and image to image, resolutions 0.5K, 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, 1:4, 4:1, 1:8, 8:1 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 2?

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 2 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.

API0.5K1K2K4K
Revana$0.07$0.03$0.03$0.04
Google's own API–$0.067$0.101$0.151
fal$0.06$0.08$0.12$0.16
Replicate–$0.067$0.101$0.151

Lowest listed price per image: 0.5K fal ($0.06); 1K Revana ($0.03); 2K Revana ($0.03); 4K Revana ($0.04).

Full comparison and sources: /blog/nano-banana-pro-api-price-comparison (data: /data/market-prices.json)

Guides

Compare with similar models

Also as markdown for agents. Every model and price: models.json.