Gemini 3.1 Flash Image Preview API · Tarifs

USD

Tarifs

default

1K$0.0672/image

2K$0.1008/image

4K$0.1344/image

Prix publics en dollars US. Le coût final peut varier selon le groupe de compte et le volume d’utilisation.

API

Exemples de code

curl --location --request POST 'https://api.tokenhot.cn/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": [
            "IMAGE"
        ],
        "imageConfig": {
            "aspectRatio": "16:9",
            "imageSize": "2k"
        }
    }
}'

Google

Modèles associés

GoogleGemini 3.8 Flash

The flagship Flash model for long-horizon software engineering, autonomous agents, and complex enterprise workflows. It keeps the speed and cost profile of Flash while adding stronger reasoning and tool orchestration. It accepts text, images, video, audio, and PDF input, with about a 1.05M-token context window, search grounding, function calling, code execution, structured outputs, and tunable thinking. Prefer it over Flash-Lite for harder tasks, at higher usage cost.

$0.7874/1M tokens GoogleGemini 3 PRO Image Preview

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.

$0.134/image GoogleGemini 4 Argon

Built for complex software engineering, mathematical and scientific problems, and long tasks requiring multi-step agent work. It accepts text, images, video, audio, and PDFs, with a unified context of about 1.05 million tokens, plus thinking, tool use, and code execution. It is a flagship reasoning model; routine short Q&A usually does not need this much context or reasoning.

$2.1/1M tokens GoogleGemini Nano Banana 2.1

A fast choice for image creation and conversational editing. Compared with Nano Banana 2, it improves visual quality, text and infographic layout, wide-format images, and character consistency across edits. It supports multiple reference images and 1K, 2K, or 4K output; consider Nano Banana Pro for the most demanding brand and precision work.

$0.0096/call

FAQ

Questions fréquentes

À quels usages Gemini 3.1 Flash Image Preview convient-il ?

Gemini 3.1 Flash Image Preview convient aux types d’entrée, de sortie et de capacités indiqués sur cette page. Testez vos charges réelles avant un usage critique.

Comment Gemini 3.1 Flash Image Preview est-il facturé ?

Les tarifs figurent ci-dessus. Le coût réel dépend du volume, du groupe de compte et du contenu de la requête.

Comment appeler Gemini 3.1 Flash Image Preview ?

Utilisez l’identifiant du modèle ci-dessus avec un protocole API pris en charge. Des exemples sont affichés lorsqu’ils sont disponibles.

Commencer

Créez avec Gemini 3.1 Flash Image Preview

Utiliser dans la console