Google

Gemini 3 PRO Image Preview API

Built for image generation and editing, with stronger multimodal understanding, conversational edits, and rapid visual prototyping than earlier Gemini image capabilities. Compared with GPT Image, Qwen Image, and Seedream, it is useful for combining documents, images, and prompts in one visual workflow.

  • Reasoning
  • Multimodal output
Use in Consolegemini-3-pro-image-preview

USD

Pricing

default
1K$0.134/image
2K$0.201/image
4k$0.36/image

Public list prices are shown in USD. Final charges may vary by account group and usage tier.

API

Code examples

curl --location --request POST 'https://api.tokenhot.ai/v1beta/models/gemini-3-pro-image-preview:generateContent' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "contents": [
        {
            "role": "user",
            "parts": [
                {
                    "text": "draw a baby"
                }
            ]
        }
    ],
    "generationConfig": {
        "responseModalities": [
            "TEXT",
            "IMAGE"
        ],
        "imageConfig": {
            "aspectRatio": "16:9",
            "imageSize": "2k"
        }
    }
}'

Google

Related models

FAQ

Frequently asked questions

What is Gemini 3 PRO Image Preview best suited for?

Gemini 3 PRO Image Preview is suited to the input, output, and capability types listed on this page. Test production workloads before choosing it for a critical system.

How is Gemini 3 PRO Image Preview priced?

Pricing is shown in the pricing section above. Actual cost depends on usage volume, account group, and the request payload.

How can I call Gemini 3 PRO Image Preview?

Use the model ID shown above with one of the supported API protocols. Code examples are provided when usage data is available.

Get started

Build with Gemini 3 PRO Image Preview

Use in Console
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