Nano Banana Pro

google· 2026-05-28· 66K ctx

API only quant: unknown

spread (output)

1.0×

$12.00 – $12.00 · 5 providers

5 providers priced

Provider	Input	Output	Cache rd	Blended
Eden AI relay router	$2.00	$12.00	$0.200	$1.80
Kilo Gateway relay router	$2.00	$12.00	$0.200	$1.80
Merge Gateway unknown	$2.00	$12.00	—	$2.91^*
OpenRouter unknown	$2.00	$12.00	$0.200	$1.80
Vercel AI Gateway unknown	$2.00	$12.00	$0.200	$1.76

Cheapest (output)

Eden AI

$12.00 /M

opencode.json

{
  "provider": {
    "edenai": {
      "npm": "@ai-sdk/openai-compatible",
      "options": {
        "baseURL": "https://api.edenai.run/v3"
      },
      "models": {
        "google/gemini-3-pro-image": {}
      }
    }
  }
}

Set EDENAI_API_KEY in your environment. Generated — verify against the OpenCode docs.

Output $/M over time7-day preview

Median line, min–max band. Pre-2026-09 points are catalog-recorded dates from models.dev git history, not provider effective dates.

Full price history & dynamics

This is a 7-day preview. Sign in for 30 days free; the full series and export are the API subscription.

Data: models.dev (MIT), snapshot 2026-09-20. Prices are vendor-published; verify before purchase. Methodology.