Realistic AI Spokesperson Videos

I need a series of AI-generated videos that look and feel like they were shot with a real person on a real set. For each video I will supply a finished script; your job is to feed that text into your preferred AI video engine, select (or create) a lifelike human presenter, and render the final clip against a natural, real-location background—no obvious green screen or stylised filters.

What matters most to me is authenticity: natural facial expressions, believable lip-sync, and lighting that blends seamlessly with the chosen setting. The finished files should arrive in 1080p (or higher) MP4 format, cleanly trimmed and ready to publish. If a small amount of colour correction or ambient background audio is needed to enhance realism, please include it.

To help me gauge your fit, let me know:
• which AI video platform(s) you prefer (e.g. Synthesia, Colossyan, D-ID, or a custom workflow)
• how you handle voice selection and lip-sync accuracy
• your typical turnaround time per minute of finished video

I’m planning an ongoing run of scripts, so reliability and consistent quality will lead to repeat work. Feel free to share a short sample or link that shows you can hit a true-to-life look.