Pricing

default

1K$0.0672/image

2K$0.1008/image

4K$0.1344/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-3.1-flash-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

GoogleGemini 2.5 Flash Image

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.

$0.0585/image GoogleGemini 3 Flash Preview

Google's high-speed thinking model designed for agentic workflows, multi-turn chat, and coding assistance. Supports text, image, audio, video, and PDF input with a 1M token context window. Features configurable thinking levels, tool use, and structured output. Broad quality improvements over Gemini 2.5 Flash across reasoning, multimodal understanding, and reliability.

$0.5/1M tokens GoogleGemini 3.5 Flash

Built for multimodal understanding, coding, and long-context tasks, improving over Gemini 3.1 in throughput, context, and tool capabilities. Compared with GPT, Claude, and Qwen models, it is strong for unified analysis workflows across text, images, audio, video, and documents.

$1.5/1M tokens GoogleGemini 3.1 PRO Preview

Built for multimodal understanding, coding, and long-context tasks, improving over Gemini 3.0 / 2.5 in throughput, context, and tool capabilities. Compared with GPT, Claude, and Qwen models, it is strong for unified analysis workflows across text, images, audio, video, and documents.

$2/1M tokens

FAQ

Frequently asked questions

What is Gemini 3.1 Flash Image Preview best suited for?

Gemini 3.1 Flash 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 3.1 Flash 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 3.1 Flash 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

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