模型支援企業部落格
500+ AI 模型 API,全部整合在一個 API 中。就在 CometAPI
模型 API
開發者
快速入門說明文件API 儀表板
資源
AI模型部落格企業更新日誌關於
2025 CometAPI. 保留所有權利。隱私政策服務條款
Home/Models/OpenAI/dall-e-2
O

dall-e-2

輸入:$8/M
輸出:$32/M
An AI model that generates images from text descriptions.
新
商業用途
概覽
功能
定價
API

Technical Specifications of dall-e-2

AttributeDetails
Model IDdall-e-2
Model TypeText-to-image generation
Primary FunctionGenerates images from natural language descriptions
Input ModalitiesText
Output ModalitiesImage
Typical Use CasesConcept art, marketing visuals, storyboarding, creative ideation, product mockups
Integration MethodAPI
Platform Identifierdall-e-2

What is dall-e-2?

dall-e-2 is an AI model that generates images from text descriptions. It enables developers, creators, and businesses to turn natural language prompts into original visuals, making it useful for rapid content creation, design exploration, and visual prototyping.

Because it works from descriptive text input, dall-e-2 can help streamline workflows that normally require manual illustration or graphic design. It is well suited for applications that need fast image generation based on user ideas, creative direction, or product concepts.

Main features of dall-e-2

  • Text-to-image generation: Creates images directly from natural language prompts, allowing users to describe scenes, styles, objects, or concepts in plain text.
  • Creative visual synthesis: Produces original imagery for brainstorming, ideation, and artistic experimentation across many visual themes.
  • Rapid prototyping: Helps teams quickly generate draft visuals for campaigns, presentations, mockups, and early-stage design work.
  • Flexible application support: Can be used in creative tools, content pipelines, marketing workflows, and other products that benefit from automated image creation.
  • API-based integration: Supports implementation in software products and internal systems through a programmatic API workflow.

How to access and integrate dall-e-2

Step 1: Sign Up for API Key

To get started, sign up on the CometAPI platform and generate your API key from the dashboard. This key will authenticate your requests and let you access the dall-e-2 model through the API.

Step 2: Send Requests to dall-e-2 API

Once you have your API key, send POST requests to the CometAPI endpoint with your prompt and model set to dall-e-2.

curl --request POST \
  --url https://api.cometapi.com/v1/responses \
  --header "Authorization: Bearer YOUR_COMETAPI_KEY" \
  --header "Content-Type: application/json" \
  --data '{
    "model": "dall-e-2",
    "input": "A futuristic city skyline at sunset with flying cars"
  }'

Step 3: Retrieve and Verify Results

After submitting your request, parse the API response to retrieve the generated output. Verify that the returned content matches your requested prompt, handle any errors or incomplete results, and store or display the generated image as needed in your application.

dall-e-2 的功能

探索 dall-e-2 的核心功能,專為提升效能和可用性而設計。了解這些功能如何為您的專案帶來效益並改善使用者體驗。

dall-e-2 的定價

探索 dall-e-2 的競爭性定價,專為滿足各種預算和使用需求而設計。我們靈活的方案確保您只需為實際使用量付費,讓您能夠隨著需求增長輕鬆擴展。了解 dall-e-2 如何在保持成本可控的同時提升您的專案效果。
彗星價格 (USD / M Tokens)官方價格 (USD / M Tokens)折扣
輸入:$8/M
輸出:$32/M
輸入:$10/M
輸出:$40/M
-20%

dall-e-2 的範例程式碼和 API

存取完整的範例程式碼和 API 資源,以簡化您的 dall-e-2 整合流程。我們詳盡的文件提供逐步指引,協助您在專案中充分發揮 dall-e-2 的潛力。

更多模型

G

Nano Banana 2

輸入:$0.4/M
輸出:$2.4/M
核心能力概覽:解析度:最高可達 4K(4096×4096),與 Pro 相當。參考圖片一致性:最多支援 14 張參考圖片(10 個物件 + 4 個角色),維持風格與角色一致性。極端寬高比:新增 1:4、4:1、1:8、8:1 比例,適合長圖、海報與橫幅。文字渲染:進階文字生成,適用於資訊圖表與行銷海報版面。搜尋強化:整合 Google Search + Image Search。Grounding:內建思考過程;在生成前會先對複雜提示進行推理。
A

Claude Opus 4.6

輸入:$4/M
輸出:$20/M
Claude Opus 4.6 是 Anthropic 的「Opus」級大型語言模型,於 2026 年 2 月發布。它被定位為知識工作與研究工作流程的主力,著重提升長上下文推理、多步規劃、工具使用(包括代理型軟體工作流程),以及電腦操作任務,例如自動化製作投影片與試算表。
A

Claude Sonnet 4.6

輸入:$2.4/M
輸出:$12/M
Claude Sonnet 4.6 是我們迄今為止最強大的 Sonnet 模型。它對模型在程式設計、電腦操作、長上下文推理、代理規劃、知識工作與設計等方面的能力進行了全面升級。Sonnet 4.6 亦提供 1M 詞元的上下文視窗,目前處於 Beta 階段。
O

GPT-5.4 nano

輸入:$0.16/M
輸出:$1/M
GPT-5.4 nano 專為速度與成本最為關鍵的任務而設計,例如分類、資料擷取、排序與子智能體。
O

GPT-5.4 mini

輸入:$0.6/M
輸出:$3.6/M
GPT-5.4 mini 將 GPT-5.4 的優勢帶入一個更快速、更高效、專為大量工作負載設計的模型。
A

Claude Mythos Preview

A

Claude Mythos Preview

即將推出
輸入:$60/M
輸出:$240/M
Claude Mythos Preview 是我們迄今最強大的前沿模型,與我們先前的前沿模型 Claude Opus 4.6 相比,在多項評測基準上的分數呈現出 顯著躍升。