Trex Tank Swallow Reveal

BTS Studio

1. Overview and shot strategy

Water-level camera inside a shallow studio tank, two meters from a performer submerged to her

shoulders in opaque grey-green water. Behind her a complete full-scale animatronic tyrannosaur

stands in the tank, pitched forward and looming, its head lowered on the neck all the way down to

the surface with the closed lower jaw resting on the water. On the call the head lifts clear, the

jaws crack and then gape wide, the body pitches forward from the hips, and the head drives forward

Production notes

2. Generation parameters

3. first_frame prompt (Frame A, Nano Banana Pro, 2K, 9:16)

4. Reveal frame (single-pass Nano Banana edit of the approved Frame A)

5. Master playbook (model-agnostic archive, never pasted into a model)

6. Kling-condensed prompt (paste this)

7. Seedance 2.0 paste, single continuous take (3922 chars)

8. Negative prompt (Kling only)

9. Iteration notes

10. Reference: original Gemini analysis JSON (snake version, source material)

The rest of this file is locked: shot breakdowns, generation prompts, negatives and iteration notes.