gemini-3.1-flash-image-preview
gemini-3.1-flash-imageGoogle 的 gemini-3.1-flash-image-preview 模型，支持图像、文本输入和图像、文本输出。
- 起始價格
- 輸入 / 輸出 · 1M
- 上下文
- —
- 最大輸入窗口
- 模態
- →
- 發佈於
- Feb 2026
Pricing by Supplier
能力 / 支援的模態
廠商與數據私隱
效能
About gemini-3.1-flash-image-preview
Google 的 gemini-3.1-flash-image-preview 模型，支持图像、文本输入和图像、文本输出。
Use cases and prompting
Starting points for evaluation; supported inputs and options are listed in API access.
Use cases to explore
- Explore product visuals, campaign concepts and illustration drafts.
- Compare composition and visual style across several prompt variations.
Practical tips
Specify the subject, composition, lighting and style. Only include reference images or editing parameters when the endpoint supports them.
Example prompt
A minimalist product photograph of a ceramic cup on pale stone, soft window light, ample empty space on the right, warm neutral colors.
API access
呼叫示例
/v1/images/generations| 參數 | 類型 | 預設值 / 範圍 | 說明資訊 |
|---|---|---|---|
prompt必填 | string | — | 想要生成圖像的文字描述 |
size | enum | = 1024x1024 | 輸出圖像尺寸 |
quality | enum | = standard | 生成品質預設 |
style | enum | = vivid | 畫風 |
n | integer | = 11 ~ 10 | 生成的圖像數量 |
response_format | enum | = url | 圖像結果的返回方式 |
替換 <YOUR_API_KEY> 替換為令牌設定中的 API Key。
身份驗證
所有請求必須攜帶 Authorization: Bearer <TOKEN> 請求頭。Anthropic 格式的端點也接受 x-api-key 請求頭。
在「令牌」頁面生成 API Key，可以按模型、分組、IP、速率等維度精細化授權。
支援的參數
| 參數 | 類型 | 預設值 / 範圍 | 說明資訊 |
|---|---|---|---|
prompt必填 | string | — | 想要生成圖像的文字描述 |
size | enum | = 1024x1024 | 輸出圖像尺寸 |
quality | enum | = standard | 生成品質預設 |
style | enum | = vivid | 畫風 |
n | integer | = 11 ~ 10 | 生成的圖像數量 |
response_format | enum | = url | 圖像結果的返回方式 |
速率限制
| 供應商 | RPM | TPM | RPD |
|---|---|---|---|
| Google AI Studio | 50 | — | 800 |
RPM = 每分鐘請求數，TPM = 每分鐘 token 數，RPD = 每日請求數。限制按令牌分組生效。
Frequently asked questions about gemini-3.1-flash-image-preview
What is gemini-3.1-flash-image-preview?
Google 的 gemini-3.1-flash-image-preview 模型，支持图像、文本输入和图像、文本输出。
How do I call gemini-3.1-flash-image-preview?
Create an API key with access to gemini-3.1-flash-image-preview, then use the exact model ID and a supported endpoint from the API access section. Request fields depend on the selected endpoint.
How is gemini-3.1-flash-image-preview priced?
Pricing depends on the selected provider group and the model billing unit. The current input, output, request, or media prices are shown on this page before sign-up.
How should I evaluate gemini-3.1-flash-image-preview for my project?
Specify the subject, composition, lighting and style. Only include reference images or editing parameters when the endpoint supports them.