Lightricks/LTX-Video (TimeMachine resume/branch) · checkpoint-resume
| Condition · Value | |
|---|---|
| GPU | RTX 3090 24GB |
| Warm run | no |
| Scenario | 40-step render, resume/branch from a saved denoise-step checkpoint |
| Metric · Value | |
|---|---|
| Tail steps re-run | 8 of 16 |
| Denoise work saved (%) | 50 |
| Timeline storage (KB) | 807 |
| Resume equivalence | within-tolerance vs uninterrupted run (bit-exact/hash equivalence NOT measured) |
INTERNAL single-run. Branched resume re-ran only the tail (8 of 16 remaining steps => ~50% denoise saved vs re-render from step 0); branchable timeline stored as sparse latents ~807KB. Resume-vs-uninterrupted equivalence is 'within tolerance' ONLY — deterministic/bit-exact NOT measured. TimeMachine = Preview build asset, not in current download. No Recovery-SOTA claim. Registered by [internal] session for the TimeMachine result row.
Run the same fixed configuration on your card and open a result PR — see Run it yourself. Raw run manifests are attached to the internal evidence record and are released alongside external reproduction tooling.