Hyper-Realistic FPV Building Walkthrough

I need a short, hyper-realistic POV/FPV video that lets viewers feel as if they are walking straight through our brokered buildings—very much in the style of the popular Claude/Higgsfield AI-generated Airbnb walkthroughs. The finished piece will be used during client tours and presentations, so it has to impress on first viewing.

Here is what matters most:
• Seamless flow from the surrounding environment, up the façade, and straight into the reception and entrance areas, capturing key exterior architecture and immediately transitioning to the interior design details.
• Natural-looking camera motion that mimics a person’s head-height perspective—no floaty drone shots once we’re indoors, please.
• Ultra-clean textures, physically correct lighting, and subtle ambient sound (or spatial audio cues) that enhance realism without distracting from the visuals.
• Final delivery in 4K (horizontal), H.264 or ProRes, with any raw project files included so my team can repurpose clips later.

Suggested pipeline: Unreal Engine 5 or Blender with Cycles for render, plus an AI upscaling or frame-interpolation pass if that helps hit photoreal quality. I’m open to your preferred tools as long as the result matches the Claude/Higgsfield benchmark.

Acceptance criteria
1. First draft preview link within one week for feedback on pacing and camera path.
2. Final cut delivered by the end of the week, reflecting requested tweaks and free of artifacts.
3. All licensed assets cleared for commercial use.

If you can match that slick, cinematic look and feel, let’s talk timelines and any reference material you need from me right away.