Hyper-Realistic 4-Minute AI Video

I already have a crystal-clear audio narration—my own ElevenLabs voice clone—plus a curated set of high-resolution background images. After experimenting with HeyGen, I realised the result fell short: lip-sync drifted, gestures felt robotic, and overall clarity just wasn’t cinematic. Your task is to re-imagine that same four-minute piece with flawless audio-video synchronisation, natural avatar movement, and enhanced visual polish that stands up on a large screen. The tone must remain professional and formal, and the background imagery should surface only when it adds impact—occasional full-screen transitions that feel deliberate, not gimmicky. I’m open to the pipeline you prefer—Runway Gen-2, Wonder Studio, Unreal MetaHuman, Pika Labs, bespoke Stable Diffusion work-flows—so long as the final output is indistinguishable from a live-action shoot. If you need additional reference footage or motion-capture passes I can arrange them quickly. Deliverables • One 4-minute 4K video (ProRes or high-bitrate MP4) with perfect lip-sync, fluid facial micro-expressions, and crisp detail throughout. • A secondary render in 1080p for rapid online review. • Source project files (whether Premiere, Resolve, After Effects, Unreal, or equivalent) so I can archive the full production stack. Acceptance criteria • Frame-accurate synchronisation between the ElevenLabs track and avatar mouth shapes. • Movement, blinking, and subtle head motion that read as genuinely human. • No visual artefacts, jitter, or uncanny shimmer at 100 % zoom. • Seamless, purposeful switches to full-screen background imagery that respect pacing and colour grade. If this is the standard you already work at every day, I’m ready to collaborate right away and provide the assets via secure transfer.