Krea AI vs OpenAI Academy：怎么选？

关于 Krea AI

Enhance and upscale images up to a 22K resolution. Make blurry photos razor-sharp, turn simple 3D renders into photo-like architecture visualizations, restore old film scans, or add ultra-fine skin textures to your portraits. A single subscription unlocks 7 different upscaling models, including Topaz Photo and Topaz Gigapixel.

Generate images with a simple text description. Control your compositions precisely with over 1000 styles, 20 different models, native 4K, image prompts, and image style transfer through exceptionally simple interfaces. Krea offers the industry's fastest generation speeds at 3s for a 1024px Flux image at FP16.

Access all of the most powerful AI video models including Veo 3, Kling, Hailuo, Wan, and Runway. Generate viral videos for social media, animate static images, or add new details to existing videos. Krea offers the world's most intuitive AI video generation interface.

关于 OpenAI Academy

OpenAI Academy是OpenAI推出的免费AI学习平台，提供免费的AI课程帮助普通人掌握AI技能。OpenAI Academy提供丰富多样的课程，包括《ChatGPT Edu学术助手指南》《提示词大师课》等，内容短小精悍，适合碎片化学习。平台设有每周多场线上活动，如《老年人AI入门》等，方便用户与专家实时互动。OpenAI Academy的让AI真正落地应用，提升工作效率、解决公益难题，致力于让AI造福全人类。目前平台仅支持英文。

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核心功能

• 免费AI课程：提供海量的视频课程，如《ChatGPT Edu学术助手指南》《提示词大师课》等。
• 直播互动：每周举办多场线上活动，邀请专家讲解和互动，如《老年人AI入门》等课程。
• 社群交流：用户在社群中随时提问，与其他学员和专家交流。