Convert videos into timestamped subtitles and structured knowledge artifacts. Two ingestion paths: (1) a native multimodal VLM (at most 4B params, via Ollama) reads sampled video frames into timestamped captions; (2) ASR transcribes the audio into timestamped subtitles — faster-whisper locally, or FunASR Paraformer…
Build, modify, and QA-verify Chinese + IP/character-themed + QR-embeddable EDITABLE PPTX decks using PptxGenJS, with SOTA AI image generation via OpenAI GPT Image 2 or Google Nano Banana Pro, locked aesthetic recipes, and a deterministic render-QA gate (CJK overflow, text overlap, editable-text, color contrast).…