Image generation API

Nano Banana

Google's Nano Banana family — Lite, Standard, and Pro tiers with text-to-image, edit, and reference-to-image capabilities.

Provider: Google14 models

Available models

Model key	Display name	Capability	Atlas Cloud slug
`banana_pro_t2i_ultra`	Banana Pro T2I Ultra	text-to-image	google/nano-banana-pro/text-to-image-ultra
`banana_pro_edit_ultra`	Banana Pro Edit Ultra	edit	google/nano-banana-pro/edit-ultra
`banana_pro_t2i`	Banana Pro T2I	text-to-image	google/nano-banana-pro/text-to-image
`banana_pro_edit`	Banana Pro Edit	edit	google/nano-banana-pro/edit
`banana_pro_t2i_dev`	Banana Pro T2I Dev	text-to-image	google/nano-banana-pro/text-to-image-developer
`banana_pro_edit_dev`	Banana Pro Edit Dev	edit	google/nano-banana-pro/edit-developer
`banana_2_ref2img`	Banana 2 Ref-to-Image	reference-to-image	google/nano-banana-2/reference-to-image
`banana_2_ref2img_dev`	Banana 2 Ref-to-Image Dev	reference-to-image	google/nano-banana-2/reference-to-image-developer
`banana_2_t2i`	Banana 2 T2I	text-to-image	google/nano-banana-2/text-to-image
`banana_2_edit`	Banana 2 Edit	edit	google/nano-banana-2/edit
`banana_2_lite_t2i`	Banana 2 Lite T2I	text-to-image	google/nano-banana-2-lite/text-to-image
`banana_2_lite_edit`	Banana 2 Lite Edit	edit	google/nano-banana-2-lite/edit
`banana_t2i`	Banana T2I	text-to-image	google/nano-banana/text-to-image
`banana_edit`	Banana Edit	edit	google/nano-banana/edit

Endpoint

POST /api/generate

Request body

Parameter	Type	Required	Description
`modelKey`	string	✓	One of the model keys listed above
`prompt`	string	✓	Text description of the image to generate
`inputUrl`	string		Input image URL (for edit/i2i models)
`aspectRatio`	string		`"1:1"`, `"16:9"`, `"9:16"`, etc.
`imageQuality`	string		`"Low"`, `"Medium"`, `"High"`
`styleRef`	string \| string[]		Style reference image URL(s)
`charRef`	string \| string[]		Character reference image URL(s)
`brandId`	string		Brand DNA ID for brand-consistent generation

Code example

curl -X POST https://api.oyefilmy.com/api/generate \
  -H "Authorization: Bearer of_live_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "modelKey": "banana_pro_t2i_ultra",
    "prompt": "A photorealistic scene of autumn leaves falling in a Japanese garden, golden hour"
  }'

Response

{
  "success": true,
  "predictionId": "pred_abc123...",
  "status": "processing",
  "model": "google/nano-banana-pro/text-to-image-ultra",
  "creditCost": 5
}

Pro Ultra offers the highest quality. Lite variants are fastest. Reference-to-image models take an existing image and generate a new one maintaining the same style/character.

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