How I Cut AI Video Costs 80%: build Flutter AI lecture video with Ollama

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This article was originally published on BuildZn. Everyone talks about AI video but nobody explains the actual sync hell. Building a reliable system to build Flutter AI lecture video content meant battling precise timing. Here's how I cracked the 3 toughest synchronization challenges using local Ollama and FFmpeg, saving a ton on cloud APIs, and cutting production costs by 80%. Forget per-minute pricing for video synthesis; we're doing this on-device, or at least locally.

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