
提供 Google Gemini 模型的直接 API 存取與大方的免費原型開發額度,但缺乏 OpenAI 的生態系廣度。
| 面向/指標 | ![]() | ![]() |
|---|---|---|
| 官方網域 | openai.com | writego.ai |
| 定價模式 | 付費 | 付費 |
| 每月造訪次數 | 2.35億 (234,678,639) | 5264 (5,264) |
| 月流量變化量 | -2478.28萬 (-9.6%) | +2854 (+118.4%) |
| 主要市場與市佔 | 🇺🇸 美國 (25.4%) | 🇺🇸 美國 (56.9%) |
| 每月直接造訪 | 1.05億 | 2108 |
| 使用者評分 | 4.8 | 4 |
| 支援平台 | 網站 | 網站 |

用於部署 GPT-6 Astra、Sol、Luna 以及即時多模態代理的企業級開發者平台與 API。
涵蓋 GPT-6 Astra(每百萬 token 10/50 美元)、GPT-6.1 Sol(2/10 美元)、GPT-6.1 Terra(1/5 美元)與 GPT-6 Luna(0.10/0.50 美元),全部具備 1,050,000 token 上下文視窗與最高 128K 輸出。
依每次 API 請求在六個細緻層級(`none`、`low`、`medium`、`high`、`xhigh`、`max`)調節思考 token 預算,以平衡延遲、準確性與成本。
在單次有狀態 API 呼叫中,把模型推理與代管網頁搜尋、檔案搜尋、函式呼叫以及自主的圖形介面電腦操作結合起來。
建置超低延遲的多模態語音代理,按秒計費(每分鐘 0.05 美元),無需向上取整到整分鐘。

從附頁碼引用的資料出發展稿,並審查文件的學術誠信
ChatPDF 工具依據檢索到的原文片段回答論文問題,並逐字校驗引用,讓回答始終對應到具體頁面。
把已確認的大綱與選定證據變成草稿,可續寫的工作空間讓引文一路傳遞,而不會盲目貼上。
每條結論都必須逐字引用你的文件,摘錄找不到即被丟棄,因此每個標記都能被你實際核查。
AI Detector 提供可檢視的審查訊號,而非單一黑箱百分比,並定位為輔助證據。

提供 Google Gemini 模型的直接 API 存取與大方的免費原型開發額度,但缺乏 OpenAI 的生態系廣度。
免費 / 開源QuillBot is an AI writing suite best known for its paraphrasing tool. Users paste or type text and have it rewritten in different tones and styles, while companion tools handle grammar checking, summarizing, citations, plagiarism checks and AI content detection. It is widely used by students, writers and professionals.
免費 / 開源QuillBot is an AI writing suite best known for its paraphrasing tool. Users paste or type text and have it rewritten in different tones and styles, while companion tools handle grammar checking, summarizing, citations, plagiarism checks and AI content detection. It is widely used by students, writers and professionals.

免費 / 開源阿里雲第四代基礎大模型家族與全模態 AI 助手 — 涵蓋 Qwen 4 (Qwen4)、Qwen4-Max、Qwen4-Plus、Qwen4-Flash、Qwen4-27B 與 Qwen 3.8-Flash-Next 架構
免費 / 開源阿里雲第四代基礎大模型家族與全模態 AI 助手 — 涵蓋 Qwen 4 (Qwen4)、Qwen4-Max、Qwen4-Plus、Qwen4-Flash、Qwen4-27B 與 Qwen 3.8-Flash-Next 架構
免費 / 開源結合同儕級學術校對、抄襲比對與 AI 寫作工具

Provides developer APIs for Zhipu AI's proprietary GLM models, serving as an alternative enterprise foundation model stack.
Provides developer APIs for Zhipu AI's proprietary GLM models, serving as an alternative enterprise foundation model stack.

專項更強最佳化用於生成式媒體與影像模型的極速無伺服器執行,而非通用的文字 LLM。
免費 / 開源Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.
免費 / 開源Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.
免費 / 開源一個 AI 工作台,完成寫作、編輯、偵測與人性化
專項更強專注於透過簡單的 API 執行與微調開源視覺與語言模型,不像 OpenAI 那樣提供託管的閉源模型。
一組相容 OpenAI 的 API,串接 500+ 圖像、影片、音訊與大模型