I’m building a project that needs AI generation for video, images, and 3D models, plus a way to combine clips, voice, music, and subtitles into a final MP4. I’m looking for APIs with a usable free tier. Which services have you used in practice, and what were the catches (credit limits, watermarks, rate limits)? Is it better to use one platform for everything or chain separate APIs? Any open-source models worth self-hosting as a fallback?   submitted by   /u/Big_Muffin8280   to   r/AskProgramming [link]   [comments]