Gemini 3 Pro Image overview
Gemini 3 Pro Image specs
- Model ID
google/gemini-3-pro-image-preview- Developer
- Context window
- 65,536 tokens
- Max output
- 32,768 tokens
- Input
- Image, Text
- Output
- Image
- API
- OpenAI-compatible, base URL
https://api.aimlapi.com/v1
What is Gemini 3 Pro Image API?
Gemini 3 Pro Image is a text-to-image model that generates images from text descriptions.
Where to Use Gemini 3 Pro Image
High-volume image generation
Produce product visuals, thumbnails, and marketing assets programmatically at scale.
Use cases
Gemini 3 Pro Image Preview is documented as suited to complex scene composition, typography-heavy designs, and natural language-driven editing.
It is also documented for creating and editing images with studio-quality precision and control, including testing ideas, creating eye-catching designs, and mocking up prototypes.
Google’s developer documentation says it is best for complex graphic projects, high-fidelity product mockups, and fact-based data visualizations that require accurate text rendering and real-world grounding.
It is also described as useful for turning notes into diagrams and for visualizing ideas and designing anything from prototypes to infographics.
Gemini 3 Pro Image API pricing
| Usage | Price | Unit |
|---|---|---|
| Usage | $0.25 | per generation |
Prices from the AI/ML API price list, checked on Nov 4, 2026.
Gemini 3 Pro Image vs other model models: prices
AI/ML API rates for 3 models, per generation.
| Model | Per generation |
|---|---|
| $0.25 | |
| $0.039 | |
| $0.15 |
How to use the Gemini 3 Pro Image API
View docsBuild with your agent
Give your agent the model details, code and documentation.
1Get your API key
Create API keyexport AIMLAPI_KEY="8f2b4c7d9a1e6b3f…"2Make your first request
curl 'https://api.aimlapi.com/v1/chat/completions' \
-H "Authorization: Bearer $AIMLAPI_KEY" \
-H 'Content-Type: application/json' \
-d '{
"model": "google/gemini-3-pro-image-preview",
"messages": [
{
"role": "user",
"content": "Write a haiku about the ocean."
}
]
}'import os
import requests
headers = {
"Authorization": f"Bearer {os.environ['AIMLAPI_KEY']}",
"Content-Type": "application/json",
}
payload = {
"model": "google/gemini-3-pro-image-preview",
"messages": [
{
"role": "user",
"content": "Write a haiku about the ocean."
}
]
}
response = requests.post("https://api.aimlapi.com/v1/chat/completions", headers=headers, json=payload, timeout=120)
response.raise_for_status()
print(response.json())const response = await fetch("https://api.aimlapi.com/v1/chat/completions", {
method: "POST",
headers: {
Authorization: `Bearer ${process.env.AIMLAPI_KEY}`,
"Content-Type": "application/json",
},
body: JSON.stringify({
"model": "google/gemini-3-pro-image-preview",
"messages": [
{
"role": "user",
"content": "Write a haiku about the ocean."
}
]
}),
});
if (!response.ok) throw new Error(`HTTP ${response.status}`);
console.log(await response.json());Related articles
Gemini 3 Pro Image FAQ
How much does Gemini 3 Pro Image cost?
Gemini 3 Pro Image costs $0.25 per generation on AI/ML API, billed as you go with no subscription.
What inputs and outputs does Gemini 3 Pro Image support?
Gemini 3 Pro Image takes image, text as input and returns image.
When was Gemini 3 Pro Image released?
Gemini 3 Pro Image became available on February 23, 2026.
Can Gemini 3 Pro Image take an existing image as input?
Yes, Gemini 3 Pro Image accepts image input as well as a text prompt.
Who created Gemini 3 Pro Image?
Gemini 3 Pro Image was built by Google.
How do I call Gemini 3 Pro Image on AI/ML API?
Send a request to https://api.aimlapi.com/v1/images/generations with google/gemini-3-pro-image-preview as the model id.
Is Gemini 3 Pro Image available through a single API key?
Yes. Gemini 3 Pro Image is served through AI/ML API, so the same key and endpoint format used for other models applies.
What is the model identifier used to access Gemini 3 Pro Image?
The model ID is google/gemini-3-pro-image-preview, called through the endpoint https://api.aimlapi.com/v1/images/generations.
What is the context window of Gemini 3 Pro Image?
Gemini 3 Pro Image accepts up to 65,536 tokens of context and returns up to 32,768 output tokens.


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