# Multimodal Generation Ledger

> **Status**: Stage 3 (SWEEP) — 8 parallel research-agent sweeps in flight

## Purpose

Forensic survey of frontier multimodal generation claims (image, video, audio)
on 2024–2026 corpus. Six closure audits:

1. Prompt-leakage contamination
2. Attribute-faithfulness audit
3. Text-rendering generalization
4. Physics-consistency audit
5. Cross-resolution / cross-aspect generalization
6. Held-out prompt evaluation

## Empty-space hypothesis (predeclared before sweeps)

- **Bill 5 ★** — Causally-faithful generation mechanism. Predicted empty.
- **Bill 8 ★** — Cross-modality unified generation (image + video + audio). Predicted empty.
- **Bill 11 ★** — Held-out compositional generalization (T2I-CompBench / GenAI-Bench). Predicted empty.

## Bridge tests

Multimodal Gen is the **17th ledger** in the closure-pattern atlas and
provides the **purest test of the rescoped B7** at the generation tier
(closed cloud Sora/Veo/MJ vs open SD3/Flux/HunyuanVideo).

## Files

- [purpose.md](./purpose.md) — threat model + bridge test specifics
- [bills_draft.md](./bills_draft.md) — 13 bills + 6 meta-costs + 3 escape gates
- [scripts/bill_classifier.py](./scripts/bill_classifier.py) — regex + arbitration rules
- `deep_loops/` — raw sweep JSONs (1101–1108)
- `wiki/` — Obsidian-compatible bill / paper / concept indices (post-LOCK)