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Nano Banana Pro
gemini-3-pro-imageget started →
FrontierImageHosted by a provider reached through SayGM. The route is sealed in transit and in use; the provider receives the prompt under its API terms.
Released
May 2026Modalities
Image generationList price
Per image
≈ $0.13
Prompt in / Mtok
up to $2.00
Google bills image output as tokens at $120.00 / Mtok. One 1K image measured 1,120 tokens.
Examples
Real output through the API, unedited, with the prompt and what it cost.
Call Nano Banana Pro from the API
Create an API key and set it as SAYGM_API_KEY in your terminal. The image comes back base64-encoded in the response.
curl "https://api.saygm.com/v1beta/models/gemini-3-pro-image:generateContent" \
-H "Authorization: Bearer $SAYGM_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"contents": [
{
"role": "user",
"parts": [
{
"text": "A paper boat drifting across a quiet pond at sunrise."
}
]
}
],
"generationConfig": {
"responseModalities": [
"TEXT",
"IMAGE"
],
"imageConfig": {
"aspectRatio": "16:9"
}
}
}'SayGM vs. list price
SayGM’s list price is the current ceiling for gemini-3-pro-image. Discount readings appear as miners offer capacity or finalized epochs report results.
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Recent effective price
What buyers have actually paid on this model recently, across every provider and cache hits.
No requests were served on this model over the last 168 windows, so there is no measured token mix to price.
How the effective price is calculated
Requests are load balanced across every provider serving this model, each offering its own rate, so what you pay is a blend rather than a single number. These are the blended rates actually paid — priced at what a provider offered, capped at list.
No requests were served on this model over the last 168 windows, so there is no measured token mix to price.
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Who's serving this model
Every provider currently serving this model, ranked by discount.
No provider is currently serving this model.
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Performance
Measured on the requests SayGM routed to this model.
Nothing has been measured for this model yet. The success rate appears once a request completes.
No requests were served on this model across the last 12 windows.
Same scene on other models
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Frequently asked questions
How much does one image from gemini-3-pro-image cost on SayGM?
About $0.13 for a 1K image: 1,120 image tokens at $120.00 per million, plus the prompt's input tokens.
Which SDK do I use for gemini-3-pro-image on SayGM?
The Google GenAI SDK. Set its base URL to https://api.saygm.com and your existing generateContent code calls gemini-3-pro-image as-is.