World's First causal reasoning & verification engine for AI filmmaking.
Today's video models are brilliant one-shot artists yet terrible collaborators.
Every generation is stateless. The model has no memory of what it made thirty seconds ago, and no way to know whether shot 40 contradicts shot 3 — or whether the sequence breaks the basic grammar of filmmaking. You get gorgeous, incoherent output.
Sequence coherenceMemory decays with every shot
Memory OFFCoherence lost
0%+Continuity failure
by shot 40
by shot 40
Introducing the Rhapsody Engine
One engine. Every layer of the pipeline.
The self-correcting loop
Reasoning proposes.
Verification disposes.
Plan
Before a frame is rendered, Rhapsody works out what this shot needs to show and what it can never break.
Planned in full story context
Generate
The shot is handed to whichever generator suits it best. The tool is interchangeable; the intent is not.
Model-agnostic
Verify
Every candidate is judged against the story and against real cinematic craft. rigorously, not by feel.
Held to a real standard
Diagnose
When a shot misses, Rhapsody knows precisely what went wrong and why.
Pinpoint failure analysis
Re-plan
The fix feeds straight back into the plan. Only what failed is redone; everything that already worked stays.
Self-correcting, not re-rolling
Approve
The shot joins the cut and the story-world updates, so everything that follows builds on it.
State updates. The loop continues.
One engine, four layers
Everything above the generators. Nothing left to chance.
Four layers, one engine
Reasoning, memory, taste and verification — above every generator.
Zero unverified shots
Every shot clears causality, continuity and craft before the cut.
In one line
The system of record and correctness layer for AI filmmaking.
Rhapsody reasons about story state to plan coherent shots, then verifies every shot against causality and craft before it ships.
entityportalstateemissivecausalityconsistent
Narrative causality — cause and effect inside your story-world. Open a portal in shot 12 and it still glows in shot 15. That’s the claim, and the Verifier proves it, cut by cut.