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Code Arena 记录了 35,827,928 月访问量，月度环比增长为 +19.4%，定价为 免费。Studyflash 记录了 95,463 月访问量，增长率为 -11.4%，定价为 免费增值。
Studyflash is an AI study app that turns your own lecture slides, PDFs and notes into flashcards, quizzes, summaries, mind maps, podcasts and graded practice exams. Its AI tutor, Max, explains concepts from your uploaded sources and schedules reviews so you walk into the exam prepared.
| 维度 / 指标 |  | |
|---|---|---|
| 官方域名 | arena.ai | studyflash.ai |
| 定价模式 | 免费 | 免费增值 |
| 月访问量 | 3582.79万 (35,827,928) | 9.55万 (95,463) |
| 月度环比流量变化 | +583.28万 (+19.4%) | -1.22万 (-11.4%) |
| 主要市场与份额 | 🇮🇳 印度 (13.1%) | 🇧🇪 比利时 (34.5%) |
| 直接访问 / 月 | 2433.99万 | 5.83万 |
| 用户评分 | 4.7 | 4.4 |
| 支持的平台 | 网站 | 网站 |
让 AI 编程模型同台竞技
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实时观看模型搭建 Web 应用和网站，看到的不只是最终文件，还有过程。
项目不止于零散片段，能检验模型如何组织组件、路由与样式。
追踪哪些编程模型长期累积胜场，找出稳定表现优异的选手。
Studyflash is an AI study app that turns your own lecture slides, PDFs and notes into flashcards, quizzes, summaries, mind maps, podcasts and graded practice exams. Its AI tutor, Max, explains concepts from your uploaded sources and schedules reviews so you walk into the exam prepared.
Upload a lecture PDF, slides or notes and get flashcards, quizzes, summaries, mind maps, podcasts and practice exams generated in minutes.
Each card is scheduled based on how well you remembered it, so you review exactly what you are about to forget before exam day.
Max answers only from your uploaded sources and cites the passage each answer comes from, so you can verify every explanation.
Run timed, graded mock exams that can be modelled on a past exam you upload, so practice matches the real thing.
由 DeepSeek-V4 与 R1 驱动的高效开源权重与托管推理 AI，token 成本极低。
Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
阿里云第四代基础大模型家族与全模态 AI 助手 — 涵盖 Qwen 4 (Qwen4)、Qwen4-Max、Qwen4-Plus、Qwen4-Flash、Qwen4-27B 与 Qwen 3.8-Flash-Next 架构
阿里云第四代基础大模型家族与全模态 AI 助手 — 涵盖 Qwen 4 (Qwen4)、Qwen4-Max、Qwen4-Plus、Qwen4-Flash、Qwen4-27B 与 Qwen 3.8-Flash-Next 架构
Perchance is a free platform for building and sharing random generators. Using a simple list-based syntax mixed with HTML, CSS and JavaScript, anyone can create tools like name generators, story prompts, character creators, randomizers and small AI-powered apps, then publish them for others to use.
Perchance is a free platform for building and sharing random generators. Using a simple list-based syntax mixed with HTML, CSS and JavaScript, anyone can create tools like name generators, story prompts, character creators, randomizers and small AI-powered apps, then publish them for others to use.
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.
