Files
hao-ai-lab-FastVideo/v2/program/__init__.py
T
SolitaryThinker 431f4daddb [feat] Adapter plane, non-linear workflows, RL→distill flywheel
Three more capabilities on distinct untested surfaces (167 tests pass, no new runtime primitive).

A — Adapter plane (§9.19): one base + swappable LoRA/ControlNet adapters, selected per request
(DiffusionParams.adapters); AdapterDenoiseLoop applies each active adapter's velocity delta. Per-request
selection changes output, multi-LoRA composes, ControlNet conditions on a control image, mixed-adapter
requests interleave without smearing, hot-swap changes generation, cache key partitions by adapter stack
(the adapter_versions field, previously declared-only). ToyLoRA/ToyControlNet; models/adapters/. 6 tests.

B — Non-linear workflows (§9.17): ParallelWorkflow (fan-out: one input → N models → merged) and
BestOfNWorkflow (generate N → score with the served reward card → return best; inference-time scaling).
The shapes a linear chain can't express. 4 tests.

D — RL→distill flywheel (§9.18): run_flywheel RL-improves the base (NFT), then distills FROM the RL'd model
(DMD2 teacher = RL'd policy) into a faster card, recording the base→rl→distilled provenance chain in
RecipeSpec.parents. The distilled student is measurably closer to the RL'd teacher than the base; the
distilled card serves few-step. training/flywheel.py. 4 tests.

designv4 §9.17–§9.19 + layout/closing/counts (167 tests, 29 files).
2026-07-04 17:15:34 +00:00

27 lines
662 B
Python

"""Program plane — compose a card's loops into a task (design_v3 §13)."""
from __future__ import annotations
from .specs import (
ComponentNode,
Edge,
EdgeKind,
ModelLoopNode,
Program,
ProgramKind,
ProgramNode,
always,
when_opt,
when_task,
)
from .workflow import (
BestOfNWorkflow,
ParallelWorkflow,
Workflow,
WorkflowRegistry,
WorkflowStage,
)
__all__ = ["Program", "ProgramKind", "ProgramNode", "ComponentNode", "ModelLoopNode",
"Edge", "EdgeKind", "always", "when_task", "when_opt",
"Workflow", "WorkflowStage", "WorkflowRegistry", "ParallelWorkflow", "BestOfNWorkflow"]