Delete app.py

app.py

@@ -1,1079 +0,0 @@
-import os
-import subprocess
-import sys
-
-# Disable torch.compile / dynamo before any torch import
-os.environ["TORCH_COMPILE_DISABLE"] = "1"
-os.environ["TORCHDYNAMO_DISABLE"] = "1"
-
-# Clone LTX-2 repo and install packages
-LTX_REPO_URL = "https://github.com/Lightricks/LTX-2.git"
-LTX_REPO_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)), "LTX-2")
-
-LTX_COMMIT = "ae855f8538843825f9015a419cf4ba5edaf5eec2"  # known working commit with decode_video
-
-if not os.path.exists(LTX_REPO_DIR):
-    print(f"Cloning {LTX_REPO_URL}...")
-    subprocess.run(["git", "clone", LTX_REPO_URL, LTX_REPO_DIR], check=True)
-    subprocess.run(["git", "checkout", LTX_COMMIT], cwd=LTX_REPO_DIR, check=True)
-
-print("Installing ltx-core and ltx-pipelines from cloned repo...")
-subprocess.run(
-    [sys.executable, "-m", "pip", "install", "--force-reinstall", "--no-deps", "-e",
-     os.path.join(LTX_REPO_DIR, "packages", "ltx-core"),
-     "-e", os.path.join(LTX_REPO_DIR, "packages", "ltx-pipelines")],
-    check=True,
-)
-
-sys.path.insert(0, os.path.join(LTX_REPO_DIR, "packages", "ltx-pipelines", "src"))
-sys.path.insert(0, os.path.join(LTX_REPO_DIR, "packages", "ltx-core", "src"))
-
-import logging
-import random
-import tempfile
-from pathlib import Path
-import gc
-import hashlib
-
-import torch
-torch._dynamo.config.suppress_errors = True
-torch._dynamo.config.disable = True
-
-import spaces
-import gradio as gr
-import numpy as np
-from huggingface_hub import hf_hub_download, snapshot_download
-from safetensors.torch import load_file, save_file
-from safetensors import safe_open
-import json
-import requests
-
-from ltx_core.components.diffusion_steps import Res2sDiffusionStep
-from ltx_core.components.guiders import MultiModalGuider, MultiModalGuiderParams
-from ltx_core.components.noisers import GaussianNoiser
-from ltx_core.components.protocols import DiffusionStepProtocol
-from ltx_core.components.schedulers import LTX2Scheduler
-from ltx_core.model.audio_vae import encode_audio as vae_encode_audio
-from ltx_core.model.audio_vae import decode_audio as vae_decode_audio
-from ltx_core.model.upsampler import upsample_video
-from ltx_core.model.video_vae import TilingConfig, get_video_chunks_number, decode_video as vae_decode_video
-from ltx_core.quantization import QuantizationPolicy
-from ltx_core.types import Audio, AudioLatentShape, VideoLatentShape, VideoPixelShape
-from ltx_pipelines.distilled import DistilledPipeline
-from ltx_pipelines.utils import (
-    res2s_audio_video_denoising_loop,
-    cleanup_memory,
-    encode_prompts,
-    denoise_audio_video,
-)
-from ltx_pipelines.utils.args import ImageConditioningInput
-from ltx_pipelines.utils.constants import STAGE_2_DISTILLED_SIGMA_VALUES
-from ltx_pipelines.utils.helpers import (
-    combined_image_conditionings,
-    denoise_video_only,
-    simple_denoising_func,
-    multi_modal_guider_denoising_func,
-)
-from ltx_pipelines.utils.media_io import decode_audio_from_file, encode_video
-from ltx_core.loader.primitives import LoraPathStrengthAndSDOps
-from ltx_core.loader.sd_ops import LTXV_LORA_COMFY_RENAMING_MAP
-
-from ltx_core.model.transformer import attention as _attn_mod
-
-print(f"[ATTN] Before patch: memory_efficient_attention={_attn_mod.memory_efficient_attention}")
-try:
-    from xformers.ops import memory_efficient_attention as _mea
-    from xformers.ops.fmha import cutlass
-
-    def _cutlass_memory_efficient_attention(*args, **kwargs):
-        # Force CUTLASS and avoid FlashAttention paths that are crashing.
-        kwargs["op"] = (cutlass.FwOp, cutlass.BwOp)
-        return _mea(*args, **kwargs)
-
-    _attn_mod.memory_efficient_attention = _cutlass_memory_efficient_attention
-    print(f"[ATTN] After patch: memory_efficient_attention={_attn_mod.memory_efficient_attention}")
-except Exception as e:
-    print(f"[ATTN] xformers patch FAILED: {type(e).__name__}: {e}")
-
-logging.getLogger().setLevel(logging.INFO)
-
-MAX_SEED = np.iinfo(np.int32).max
-DEFAULT_PROMPT = (
-    "An astronaut hatches from a fragile egg on the surface of the Moon, "
-    "the shell cracking and peeling apart in gentle low-gravity motion. "
-    "Fine lunar dust lifts and drifts outward with each movement, floating "
-    "in slow arcs before settling back onto the ground."
-)
-DEFAULT_NEGATIVE_PROMPT = (
-    "worst quality, inconsistent motion, blurry, jittery, distorted, "
-    "deformed, artifacts, text, watermark, logo, frame, border, "
-    "low resolution, pixelated, unnatural, fake, CGI, cartoon"
-)
-DEFAULT_FRAME_RATE = 24.0
-
-# Resolution presets: (width, height)
-RESOLUTIONS = {
-    "high": {"16:9": (1536, 1024), "9:16": (1024, 1536), "1:1": (1024, 1024)},
-    "low": {"16:9": (768, 512), "9:16": (512, 768), "1:1": (768, 768)},
-}
-
-class LTX23DistilledA2VPipeline:
-    """Standalone pipeline with optional audio conditioning — no parent class."""
-
-    def __init__(
-        self,
-        distilled_checkpoint_path: str,
-        istilled_lora_path: str,
-        distilled_lora_strength_stage_1: float,
-        distilled_lora_strength_stage_2: float,
-        spatial_upsampler_path: str,
-        gemma_root: str,
-        loras: tuple,
-        quantization: QuantizationPolicy | None = None,
-    ):
-        from ltx_pipelines.utils import ModelLedger, denoise_audio_video
-        from ltx_pipelines.utils.types import PipelineComponents
-
-        self.device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
-        self.dtype = torch.bfloat16
-
-        distilled_lora_stage_1 = LoraPathStrengthAndSDOps(
-            path=distilled_lora_path,
-            strength=distilled_lora_strength_stage_1,
-            sd_ops=LTXV_LORA_COMFY_RENAMING_MAP,
-        )
-        distilled_lora_stage_2 = LoraPathStrengthAndSDOps(
-            path=distilled_lora_path,
-            strength=distilled_lora_strength_stage_2,
-            sd_ops=LTXV_LORA_COMFY_RENAMING_MAP,
-        )
-
-        self.stage_1_model_ledger = ModelLedger(
-            dtype=self.dtype,
-            device=device,
-            checkpoint_path=checkpoint_path,
-            gemma_root_path=gemma_root,
-            spatial_upsampler_path=spatial_upsampler_path,
-            loras=(*loras, distilled_lora_stage_1),
-            quantization=quantization,
-        )
-
-        self.stage_2_model_ledger = self.stage_1_model_ledger.with_loras(
-            loras=(*loras, distilled_lora_stage_2),
-        )
-
-        self.pipeline_components = PipelineComponents(
-            dtype=self.dtype,
-            device=self.device,
-        )
-
-    def __call__(
-        self,
-        prompt: str,
-        negative_prompt: str,
-        seed: int,
-        height: int,
-        width: int,
-        num_frames: int,
-        frame_rate: float,
-        video_guider_params: MultiModalGuiderParams,
-        audio_guider_params: MultiModalGuiderParams,
-        images: list[ImageConditioningInput],
-        num_inference_steps: int = 8,
-        audio_path: str | None = None,
-        tiling_config: TilingConfig | None = None,
-        enhance_prompt: bool = False,
-    ):
-        print(prompt)
-
-        generator = torch.Generator(device=self.device).manual_seed(seed)
-        noiser = GaussianNoiser(generator=generator)
-        stepper = Res2sDiffusionStep()
-        dtype = torch.bfloat16
-
-        ctx_p, ctx_n = encode_prompts(
-            [prompt, negative_prompt],
-            self.model_ledger,
-            enhance_first_prompt=enhance_prompt,
-            enhance_prompt_image=images[0].path if len(images) > 0 else None,
-        )
-        v_context_p, a_context_p = ctx_p.video_encoding, ctx_p.audio_encoding
-        v_context_n, a_context_n = ctx_n.video_encoding, ctx_n.audio_encoding
-
-        # ── Audio encoding (only for conditioning, not output generation) ──
-        encoded_audio_latent = None
-        decoded_audio = None
-        if audio_path is not None:
-            video_duration = num_frames / frame_rate
-            decoded_audio = decode_audio_from_file(audio_path, self.device, 0.0, video_duration)
-            if decoded_audio is None:
-                raise ValueError(f"Could not extract audio stream from {audio_path}")
-
-            encoded_audio_latent = vae_encode_audio(decoded_audio, self.model_ledger.audio_encoder())
-            audio_shape = AudioLatentShape.from_duration(batch=1, duration=video_duration, channels=8, mel_bins=16)
-            expected_frames = audio_shape.frames
-            actual_frames = encoded_audio_latent.shape[2]
-
-            if actual_frames > expected_frames:
-                encoded_audio_latent = encoded_audio_latent[:, :, :expected_frames, :]
-            elif actual_frames < expected_frames:
-                pad = torch.zeros(
-                    encoded_audio_latent.shape[0],
-                    encoded_audio_latent.shape[1],
-                    expected_frames - actual_frames,
-                    encoded_audio_latent.shape[3],
-                    device=encoded_audio_latent.device,
-                    dtype=encoded_audio_latent.dtype,
-                )
-                encoded_audio_latent = torch.cat([encoded_audio_latent, pad], dim=2)
-
-        video_encoder = self.stage_1_model_ledger.video_encoder()
-        transformer = self.stage_1_model_ledger.transformer()
-
-        # Stage 1: Generate sigmas using LTX2Scheduler with user-specified steps
-        empty_latent = torch.empty(VideoLatentShape.from_pixel_shape(
-            VideoPixelShape(batch=1, frames=num_frames, width=width // 2, height=height // 2, fps=frame_rate)
-        ).to_torch_shape())
-        stage_1_sigmas = (
-            LTX2Scheduler()
-            .execute(latent=empty_latent, steps=num_inference_steps)
-            .to(dtype=torch.float32, device=self.device)
-        )
-
-        def stage1_denoising_loop(sigmas: torch.Tensor, video_state, audio_state, stepper: DiffusionStepProtocol):
-            return res2s_audio_video_denoising_loop(
-                sigmas=sigmas,
-                video_state=video_state,
-                audio_state=audio_state,
-                stepper=stepper,
-                denoise_fn=multi_modal_guider_denoising_func(
-                    video_guider=MultiModalGuider(
-                        params=video_guider_params,
-                        negative_context=v_context_n,
-                    ),
-                    audio_guider=MultiModalGuider(
-                        params=audio_guider_params,
-                        negative_context=a_context_n,
-                    ),
-                    v_context=v_context_p,
-                    a_context=a_context_p,
-                    transformer=transformer,
-                ),
-            )
-
-        def stage2_denoising_loop(sigmas: torch.Tensor, video_state, audio_state, stepper: DiffusionStepProtocol):
-            return res2s_audio_video_denoising_loop(
-                sigmas=sigmas,
-                video_state=video_state,
-                audio_state=audio_state,
-                stepper=stepper,
-                denoise_fn=simple_denoising_func(
-                    video_context=v_context_p,
-                    audio_context=a_context_p,
-                    transformer=transformer,  # noqa: F821
-                ),
-            )
-
-        # ── Stage 1: Half resolution ──
-        stage_1_output_shape = VideoPixelShape(
-            batch=1,
-            frames=num_frames,
-            width=width // 2,
-            height=height // 2,
-            fps=frame_rate,
-        )
-        stage_1_conditionings = combined_image_conditionings(
-            images=images,
-            height=stage_1_output_shape.height,
-            width=stage_1_output_shape.width,
-            video_encoder=video_encoder,
-            dtype=dtype,
-            device=self.device,
-        )
-
-        # Use denoise_audio_video so audio is ALWAYS generated
-        from ltx_pipelines.utils import denoise_audio_video
-        video_state, audio_state = denoise_audio_video(
-            output_shape=stage_1_output_shape,
-            conditionings=stage_1_conditionings,
-            noiser=noiser,
-            sigmas=stage_1_sigmas,
-            stepper=stepper,
-            denoising_loop_fn=stage1_denoising_loop,
-            components=self.pipeline_components,
-            dtype=dtype,
-            device=self.device,
-            initial_audio_latent=encoded_audio_latent,
-        )
-
-        torch.cuda.synchronize()
-        cleanup_memory()
-
-        # ── Upscaling ──
-        video_encoder = self.stage_1_model_ledger.video_encoder()
-        upscaled_video_latent = upsample_video(
-            latent=video_state.latent[:1],
-            video_encoder=video_encoder,
-            upsampler=self.stage_2_model_ledger.spatial_upsampler(),
-        )
-
-        # ── Stage 2: Full resolution ──
-        stage_2_sigmas = torch.tensor(STAGE_2_DISTILLED_SIGMA_VALUES, device=self.device)
-        stage_2_output_shape = VideoPixelShape(batch=1, frames=num_frames, width=width, height=height, fps=frame_rate)
-        stage_2_conditionings = combined_image_conditionings(
-            images=images,
-            height=stage_2_output_shape.height,
-            width=stage_2_output_shape.width,
-            video_encoder=video_encoder,
-            dtype=dtype,
-            device=self.device,
-        )
-
-        transformer = self.stage_2_model_ledger.transformer()
-        
-        video_state, audio_state = denoise_audio_video(
-            output_shape=stage_2_output_shape,
-            conditionings=stage_2_conditionings,
-            noiser=noiser,
-            sigmas=stage_2_sigmas,
-            stepper=stepper,
-            denoising_loop_fn=stage2_denoising_loop,
-            components=self.pipeline_components,
-            dtype=dtype,
-            device=self.device,
-            noise_scale=stage_2_sigmas[0],
-            initial_video_latent=upscaled_video_latent,
-            initial_audio_latent=audio_state.latent,
-        )
-
-        torch.cuda.synchronize()
-        cleanup_memory()
-
-        # ── Decode both video and audio ──
-        decoded_video = vae_decode_video(
-            video_state.latent,
-            self.stage_2_model_ledger.video_decoder(),
-            tiling_config,
-            generator,
-        )
-        decoded_audio_output = vae_decode_audio(
-            audio_state.latent,
-            self.stage_2_model_ledger.audio_decoder(),
-            self.stage_2_model_ledger.vocoder(),
-        )
-
-        return decoded_video, decoded_audio_output
-
-# Model repos
-LTX_MODEL_REPO = "TenStrip/LTX2.3-10Eros"
-GEMMA_REPO ="Lightricks/gemma-3-12b-it-qat-q4_0-unquantized"
-DISTILLED_LORA_REPO = "TenStrip/LTX2.3_Distilled_Lora_1.1_Experiments"
-
-# Download model checkpoints
-print("=" * 80)
-print("Downloading LTX-2.3 distilled model + Gemma...")
-print("=" * 80)
-
-# LoRA cache directory and currently-applied key
-LORA_CACHE_DIR = Path("lora_cache")
-LORA_CACHE_DIR.mkdir(exist_ok=True)
-current_lora_key: str | None = None
-
-PENDING_LORA_KEY: str | None = None
-PENDING_LORA_STATE: dict[str, torch.Tensor] | None = None
-PENDING_LORA_STATUS: str = "No LoRA state prepared yet."
-
-weights_dir = Path("weights")
-weights_dir.mkdir(exist_ok=True)
-checkpoint_path = hf_hub_download(
-    repo_id=LTX_MODEL_REPO,
-    filename="10Eros_v1_bf16.safetensors",
-    local_dir=str(weights_dir),
-    local_dir_use_symlinks=False,
-)
-distilled_lora_path = hf_hub_download(repo_id=DISTILLED_LORA_REPO, filename="ltx-2.3-22b-distilled-lora-1.1_fro90_ceil72_condsafe.safetensors")
-spatial_upsampler_path = hf_hub_download(repo_id="Lightricks/LTX-2.3", filename="ltx-2.3-spatial-upscaler-x2-1.1.safetensors")
-gemma_root = snapshot_download(repo_id=GEMMA_REPO)
-
-
-LORA_REPO = "dagloop5/LoRA"
-
-print("=" * 80)
-print("Downloading LoRA adapters from dagloop5/LoRA...")
-print("=" * 80)
-pose_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="LTX2_3_NSFW_furry_concat_v2.safetensors")
-general_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="LTX2.3_reasoning_I2V_V3.safetensors")
-motion_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="motion_helper.safetensors")
-dreamlay_lora_path = hf_hub_download(repo_id="lynaNSFW/DR34ML4Y_AIO_NSFW_LTX23", filename="DR34ML4Y_LTXXX_V2.safetensors") # m15510n4ry, bl0wj0b, d0ubl3_bj, d0gg1e, c0wg1rl
-mself_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="Furry Hyper Masturbation - LTX-2 I2V v1.safetensors") # Hyperfap
-dramatic_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="LTX-2.3 - Orgasm.safetensors") # "[He | She] is having am orgasm." (am or an?)
-fluid_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="Cr3ampi3_animation_sulphur-2_i2v_v1.0.safetensors") # cr3ampi3 animation
-liquid_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="liquid_wet_dr1pp_ltx2_v1.0_scaled.safetensors") # wet dr1pp
-demopose_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="clapping-cheeks-audio-v001-alpha.safetensors")
-voice_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="hentai_voice_ltx23.safetensors")
-realism_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="FurryenhancerLTX2.3V4.094fused.safetensors")
-transition_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="LTX-2_takerpov_lora_v1.2.safetensors") # takerpov1, taker pov
-physics_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="LTX2.3_Physics_V2_000002000.safetensors")
-reasoning_lora_path = hf_hub_download(repo_id="LiconStudio/Ltx2.3-VBVR-lora-I2V", filename="Ltx2.3-Licon-VBVR-I2V-390K-R32.safetensors")
-twostep_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="LTX2.3_Multi_step_video_reasoning_V0.1.safetensors")
-
-print(f"Pose LoRA: {pose_lora_path}")
-print(f"General LoRA: {general_lora_path}")
-print(f"Motion LoRA: {motion_lora_path}")
-print(f"Dreamlay LoRA: {dreamlay_lora_path}")
-print(f"Mself LoRA: {mself_lora_path}")
-print(f"Dramatic LoRA: {dramatic_lora_path}")
-print(f"Fluid LoRA: {fluid_lora_path}")
-print(f"Liquid LoRA: {liquid_lora_path}")
-print(f"Demopose LoRA: {demopose_lora_path}")
-print(f"Voice LoRA: {voice_lora_path}")
-print(f"Realism LoRA: {realism_lora_path}")
-print(f"Transition LoRA: {transition_lora_path}")
-print(f"Physics LoRA: {physics_lora_path}")
-print(f"Reasoning LoRA: {reasoning_lora_path}")
-print(f"Twostep LoRA: {twostep_lora_path}")
-
-print(f"Checkpoint: {checkpoint_path}")
-print(f"Spatial upsampler: {spatial_upsampler_path}")
-print(f"[Gemma] Root ready: {gemma_root}")
-
-pipeline = LTX23DistilledA2VPipeline(
-    distilled_checkpoint_path=checkpoint_path,
-    distilled_lora=distilled_lora_path,
-    distilled_lora_strength_stage_1=1.0,
-    distilled_lora_strength_stage_2=0.5,
-    spatial_upsampler_path=spatial_upsampler_path,
-    gemma_root=gemma_root,
-    loras=[],
-    quantization=QuantizationPolicy.fp8_cast(),
-)
-
-def _make_lora_key(pose_strength: float, general_strength: float, motion_strength: float, dreamlay_strength: float, mself_strength: float, dramatic_strength: float, fluid_strength: float, liquid_strength: float, demopose_strength: float, voice_strength: float, realism_strength: float, transition_strength: float, physics_strength: float, reasoning_strength: float, twostep_strength: float) -> tuple[str, str]:
-    rp = round(float(pose_strength), 2)
-    rg = round(float(general_strength), 2)
-    rm = round(float(motion_strength), 2)
-    rd = round(float(dreamlay_strength), 2)
-    rs = round(float(mself_strength), 2)
-    rr = round(float(dramatic_strength), 2)
-    rf = round(float(fluid_strength), 2)
-    rl = round(float(liquid_strength), 2)
-    ro = round(float(demopose_strength), 2)
-    rv = round(float(voice_strength), 2)
-    re = round(float(realism_strength), 2)
-    rt = round(float(transition_strength), 2)
-    ry = round(float(physics_strength), 2)
-    ri = round(float(reasoning_strength), 2)
-    rw = round(float(twostep_strength), 2)
-    key_str = f"{pose_lora_path}:{rp}|{general_lora_path}:{rg}|{motion_lora_path}:{rm}|{dreamlay_lora_path}:{rd}|{mself_lora_path}:{rs}|{dramatic_lora_path}:{rr}|{fluid_lora_path}:{rf}|{liquid_lora_path}:{rl}|{demopose_lora_path}:{ro}|{voice_lora_path}:{rv}|{realism_lora_path}:{re}|{transition_lora_path}:{rt}|{physics_lora_path}:{ry}|{reasoning_lora_path}:{ri}|{twostep_lora_path}:{rw}"
-    key = hashlib.sha256(key_str.encode("utf-8")).hexdigest()
-    return key, key_str
-
-
-def prepare_lora_cache(
-    pose_strength: float,
-    general_strength: float,
-    motion_strength: float,
-    dreamlay_strength: float,
-    mself_strength: float,
-    dramatic_strength: float,
-    fluid_strength: float,
-    liquid_strength: float,
-    demopose_strength: float,
-    voice_strength: float,
-    realism_strength: float,
-    transition_strength: float,
-    physics_strength: float,
-    reasoning_strength: float,
-    twostep_strength: float,
-    progress=gr.Progress(track_tqdm=True),
-):
-    """
-    CPU-only step:
-    - checks cache
-    - loads cached fused transformer state_dict, or
-    - builds fused transformer on CPU and saves it
-    The resulting state_dict is stored in memory and can be applied later.
-    """
-    global PENDING_LORA_KEY, PENDING_LORA_STATE, PENDING_LORA_STATUS
-
-    ledger = pipeline.model_ledger
-    key, _ = _make_lora_key(pose_strength, general_strength, motion_strength, dreamlay_strength, mself_strength, dramatic_strength, fluid_strength, liquid_strength, demopose_strength, voice_strength, realism_strength, transition_strength, physics_strength, reasoning_strength, twostep_strength)
-    cache_path = LORA_CACHE_DIR / f"{key}.safetensors"
-
-    progress(0.05, desc="Preparing LoRA state")
-    if cache_path.exists():
-        try:
-            progress(0.20, desc="Loading cached fused state")
-            state = load_file(str(cache_path))
-            PENDING_LORA_KEY = key
-            PENDING_LORA_STATE = state
-            PENDING_LORA_STATUS = f"Loaded cached LoRA state: {cache_path.name}"
-            return PENDING_LORA_STATUS
-        except Exception as e:
-            print(f"[LoRA] Cache load failed: {type(e).__name__}: {e}")
-
-    entries = [
-        (pose_lora_path, round(float(pose_strength), 2)),
-        (general_lora_path, round(float(general_strength), 2)),
-        (motion_lora_path, round(float(motion_strength), 2)),
-        (dreamlay_lora_path, round(float(dreamlay_strength), 2)),
-        (mself_lora_path, round(float(mself_strength), 2)),
-        (dramatic_lora_path, round(float(dramatic_strength), 2)),
-        (fluid_lora_path, round(float(fluid_strength), 2)),
-        (liquid_lora_path, round(float(liquid_strength), 2)),
-        (demopose_lora_path, round(float(demopose_strength), 2)),
-        (voice_lora_path, round(float(voice_strength), 2)),
-        (realism_lora_path, round(float(realism_strength), 2)),
-        (transition_lora_path, round(float(transition_strength), 2)),
-        (physics_lora_path, round(float(physics_strength), 2)),
-        (reasoning_lora_path, round(float(reasoning_strength), 2)),
-        (twostep_lora_path, round(float(twostep_strength), 2)),
-    ]
-    loras_for_builder = [
-        LoraPathStrengthAndSDOps(path, strength, LTXV_LORA_COMFY_RENAMING_MAP)
-        for path, strength in entries
-        if path is not None and float(strength) != 0.0
-    ]
-
-    if not loras_for_builder:
-        PENDING_LORA_KEY = None
-        PENDING_LORA_STATE = None
-        PENDING_LORA_STATUS = "No non-zero LoRA strengths selected; nothing to prepare."
-        return PENDING_LORA_STATUS
-
-    tmp_ledger = None
-    new_transformer_cpu = None
-    try:
-        progress(0.35, desc="Building fused CPU transformer")
-        tmp_ledger = pipeline.model_ledger.__class__(
-            dtype=ledger.dtype,
-            device=torch.device("cpu"),
-            checkpoint_path=str(checkpoint_path),
-            spatial_upsampler_path=str(spatial_upsampler_path),
-            gemma_root_path=str(gemma_root),
-            loras=tuple(loras_for_builder),
-            quantization=getattr(ledger, "quantization", None),
-        )
-        new_transformer_cpu = tmp_ledger.transformer()
-
-        progress(0.70, desc="Extracting fused state_dict")
-        state = {
-            k: v.detach().cpu().contiguous()
-            for k, v in new_transformer_cpu.state_dict().items()
-        }
-        save_file(state, str(cache_path))
-
-        PENDING_LORA_KEY = key
-        PENDING_LORA_STATE = state
-        PENDING_LORA_STATUS = f"Built and cached LoRA state: {cache_path.name}"
-        return PENDING_LORA_STATUS
-
-    except Exception as e:
-        import traceback
-        print(f"[LoRA] Prepare failed: {type(e).__name__}: {e}")
-        print(traceback.format_exc())
-        PENDING_LORA_KEY = None
-        PENDING_LORA_STATE = None
-        PENDING_LORA_STATUS = f"LoRA prepare failed: {type(e).__name__}: {e}"
-        return PENDING_LORA_STATUS
-
-    finally:
-        try:
-            del new_transformer_cpu
-        except Exception:
-            pass
-        try:
-            del tmp_ledger
-        except Exception:
-            pass
-        gc.collect()
-
-
-def apply_prepared_lora_state_to_pipeline():
-    """
-    Fast step: copy the already prepared CPU state into the live transformer.
-    This is the only part that should remain near generation time.
-    """
-    global current_lora_key, PENDING_LORA_KEY, PENDING_LORA_STATE
-
-    if PENDING_LORA_STATE is None or PENDING_LORA_KEY is None:
-        print("[LoRA] No prepared LoRA state available; skipping.")
-        return False
-
-    if current_lora_key == PENDING_LORA_KEY:
-        print("[LoRA] Prepared LoRA state already active; skipping.")
-        return True
-
-    existing_transformer = _transformer
-    with torch.no_grad():
-        missing, unexpected = existing_transformer.load_state_dict(PENDING_LORA_STATE, strict=False)
-        if missing or unexpected:
-            print(f"[LoRA] load_state_dict mismatch: missing={len(missing)}, unexpected={len(unexpected)}")
-
-    current_lora_key = PENDING_LORA_KEY
-    print("[LoRA] Prepared LoRA state applied to the pipeline.")
-    return True
-
-# Preload all models for ZeroGPU tensor packing.
-print("Preloading all models (including Gemma and audio components)...")
-
-# We now have two ledgers — stage 1 (distilled LoRA @ 1.0) and stage 2 (distilled LoRA @ 0.5).
-# Both share the same dev checkpoint and spatial upsampler; only the transformer differs.
-ledger_s1 = pipeline.stage_1_model_ledger
-ledger_s2 = pipeline.stage_2_model_ledger
-
-# Save the original factory methods from BOTH ledgers so we can rebuild individual components later.
-_orig_transformer_factory_s1 = ledger_s1.transformer
-_orig_transformer_factory_s2 = ledger_s2.transformer
-_orig_video_encoder_factory = ledger_s1.video_encoder
-_orig_video_decoder_factory = ledger_s1.video_decoder
-_orig_audio_encoder_factory = ledger_s1.audio_encoder
-_orig_audio_decoder_factory = ledger_s1.audio_decoder
-_orig_vocoder_factory = ledger_s1.vocoder
-_orig_spatial_upsampler_factory = ledger_s1.spatial_upsampler
-_orig_text_encoder_factory = ledger_s1.text_encoder
-_orig_gemma_embeddings_factory = ledger_s1.gemma_embeddings_processor
-
-# Call the factories to create cached instances.
-# Stage 1 transformer: dev checkpoint + distilled LoRA @ strength 1.0 (baked in at build time)
-_transformer_s1 = _orig_transformer_factory_s1()
-# Stage 2 transformer: dev checkpoint + distilled LoRA @ strength 0.5 (baked in at build time)
-_transformer_s2 = _orig_transformer_factory_s2()
-
-# Shared components — only need one copy since both ledgers use the same VAE/encoder paths.
-_video_encoder = _orig_video_encoder_factory()
-_video_decoder = _orig_video_decoder_factory()
-_audio_encoder = _orig_audio_encoder_factory()
-_audio_decoder = _orig_audio_decoder_factory()
-_vocoder = _orig_vocoder_factory()
-_spatial_upsampler = _orig_spatial_upsampler_factory()
-_text_encoder = _orig_text_encoder_factory()
-_embeddings_processor = _orig_gemma_embeddings_factory()
-
-# Replace ledger methods with lightweight lambdas that return the cached instances.
-# Both ledgers point to the same shared model instances (except transformer).
-# We keep the original factories above so we can call them later to rebuild components.
-ledger_s1.transformer = lambda: _transformer_s1
-ledger_s2.transformer = lambda: _transformer_s2
-ledger_s1.video_encoder = lambda: _video_encoder
-ledger_s2.video_encoder = lambda: _video_encoder
-ledger_s1.video_decoder = lambda: _video_decoder
-ledger_s2.video_decoder = lambda: _video_decoder
-ledger_s1.audio_encoder = lambda: _audio_encoder
-ledger_s2.audio_encoder = lambda: _audio_encoder
-ledger_s1.audio_decoder = lambda: _audio_decoder
-ledger_s2.audio_decoder = lambda: _audio_decoder
-ledger_s1.vocoder = lambda: _vocoder
-ledger_s2.vocoder = lambda: _vocoder
-ledger_s1.spatial_upsampler = lambda: _spatial_upsampler
-ledger_s2.spatial_upsampler = lambda: _spatial_upsampler
-ledger_s1.text_encoder = lambda: _text_encoder
-ledger_s2.text_encoder = lambda: _text_encoder
-ledger_s1.gemma_embeddings_processor = lambda: _embeddings_processor
-ledger_s2.gemma_embeddings_processor = lambda: _embeddings_processor
-
-print("All models preloaded (including Gemma text encoder and audio encoder)!")
-print(f"  Stage 1 transformer: {_transformer_s1.__class__.__name__} (distilled LoRA @ 1.0 baked)")
-print(f"  Stage 2 transformer: {_transformer_s2.__class__.__name__} (distilled LoRA @ 0.5 baked)")
-# ---- REPLACE PRELOAD BLOCK END ----
-
-print("=" * 80)
-print("Pipeline ready!")
-print("=" * 80)
-
-def log_memory(tag: str):
-    if torch.cuda.is_available():
-        allocated = torch.cuda.memory_allocated() / 1024**3
-        peak = torch.cuda.max_memory_allocated() / 1024**3
-        free, total = torch.cuda.mem_get_info()
-        print(f"[VRAM {tag}] allocated={allocated:.2f}GB peak={peak:.2f}GB free={free / 1024**3:.2f}GB total={total / 1024**3:.2f}GB")
-
-
-def detect_aspect_ratio(image) -> str:
-    if image is None:
-        return "16:9"
-    if hasattr(image, "size"):
-        w, h = image.size
-    elif hasattr(image, "shape"):
-        h, w = image.shape[:2]
-    else:
-        return "16:9"
-    ratio = w / h
-    candidates = {"16:9": 16 / 9, "9:16": 9 / 16, "1:1": 1.0}
-    return min(candidates, key=lambda k: abs(ratio - candidates[k]))
-
-
-def on_image_upload(first_image, last_image, high_res):
-    ref_image = first_image if first_image is not None else last_image
-    aspect = detect_aspect_ratio(ref_image)
-    tier = "high" if high_res else "low"
-    w, h = RESOLUTIONS[tier][aspect]
-    return gr.update(value=w), gr.update(value=h)
-
-
-def on_highres_toggle(first_image, last_image, high_res):
-    ref_image = first_image if first_image is not None else last_image
-    aspect = detect_aspect_ratio(ref_image)
-    tier = "high" if high_res else "low"
-    w, h = RESOLUTIONS[tier][aspect]
-    return gr.update(value=w), gr.update(value=h)
-
-def get_gpu_duration(
-    first_image,
-    last_image,
-    input_audio,
-    prompt: str,
-    negative_prompt: str,
-    duration: float,
-    gpu_duration: float,
-    enhance_prompt: bool = True,
-    seed: int = 42,
-    randomize_seed: bool = True,
-    height: int = 1024,
-    width: int = 1536,
-    video_cfg_scale: float = 1.0,
-    video_stg_scale: float = 0.0,
-    video_rescale_scale: float = 0.45,
-    video_a2v_scale: float = 3.0,
-    audio_cfg_scale: float = 1.0,
-    audio_stg_scale: float = 0.0,
-    audio_rescale_scale: float = 1.0,
-    audio_v2a_scale: float = 3.0,
-    pose_strength: float = 0.0,
-    general_strength: float = 0.0,
-    motion_strength: float = 0.0,
-    dreamlay_strength: float = 0.0,
-    mself_strength: float = 0.0,
-    dramatic_strength: float = 0.0,
-    fluid_strength: float = 0.0,
-    liquid_strength: float = 0.0,
-    demopose_strength: float = 0.0,
-    voice_strength: float = 0.0,
-    realism_strength: float = 0.0,
-    transition_strength: float = 0.0,
-    physics_strength: float = 0.0,
-    reasoning_strength: float = 0.0,
-    twostep_strength: float = 0.0,
-    num_inference_steps: int = 8,
-    progress=None,
-):
-    return int(gpu_duration)
-
-@spaces.GPU(duration=get_gpu_duration)
-@torch.inference_mode()
-def generate_video(
-    first_image,
-    last_image,
-    input_audio,
-    prompt: str,
-    negative_prompt: str,
-    duration: float,
-    gpu_duration: float,
-    enhance_prompt: bool = True,
-    seed: int = 42,
-    randomize_seed: bool = True,
-    height: int = 1024,
-    width: int = 1536,
-    video_cfg_scale: float = 1.0,
-    video_stg_scale: float = 0.0,
-    video_rescale_scale: float = 0.45,
-    video_a2v_scale: float = 3.0,
-    audio_cfg_scale: float = 1.0,
-    audio_stg_scale: float = 0.0,
-    audio_rescale_scale: float = 1.0,
-    audio_v2a_scale: float = 3.0,
-    pose_strength: float = 0.0,
-    general_strength: float = 0.0,
-    motion_strength: float = 0.0,
-    dreamlay_strength: float = 0.0,
-    mself_strength: float = 0.0,
-    dramatic_strength: float = 0.0,
-    fluid_strength: float = 0.0,
-    liquid_strength: float = 0.0,
-    demopose_strength: float = 0.0,
-    voice_strength: float = 0.0,
-    realism_strength: float = 0.0,
-    transition_strength: float = 0.0,
-    physics_strength: float = 0.0,
-    reasoning_strength: float = 0.0,
-    twostep_strength: float = 0.0,
-    num_inference_steps: int = 8,
-    progress=gr.Progress(track_tqdm=True),
-):
-    try:
-        torch.cuda.reset_peak_memory_stats()
-        log_memory("start")
-
-        current_seed = random.randint(0, MAX_SEED) if randomize_seed else int(seed)
-
-        frame_rate = DEFAULT_FRAME_RATE
-        num_frames = int(duration * frame_rate) + 1
-        num_frames = ((num_frames - 1 + 7) // 8) * 8 + 1
-
-        print(f"Generating: {height}x{width}, {num_frames} frames ({duration}s), seed={current_seed}")
-
-        images = []
-        output_dir = Path("outputs")
-        output_dir.mkdir(exist_ok=True)
-
-        if first_image is not None:
-            temp_first_path = output_dir / f"temp_first_{current_seed}.jpg"
-            if hasattr(first_image, "save"):
-                first_image.save(temp_first_path)
-            else:
-                temp_first_path = Path(first_image)
-            images.append(ImageConditioningInput(path=str(temp_first_path), frame_idx=0, strength=1.0))
-
-        if last_image is not None:
-            temp_last_path = output_dir / f"temp_last_{current_seed}.jpg"
-            if hasattr(last_image, "save"):
-                last_image.save(temp_last_path)
-            else:
-                temp_last_path = Path(last_image)
-            images.append(ImageConditioningInput(path=str(temp_last_path), frame_idx=num_frames - 1, strength=1.0))
-
-        tiling_config = TilingConfig.default()
-        video_chunks_number = get_video_chunks_number(num_frames, tiling_config)
-
-        video_guider_params = MultiModalGuiderParams(
-            cfg_scale=video_cfg_scale,
-            stg_scale=video_stg_scale,
-            rescale_scale=video_rescale_scale,
-            modality_scale=video_a2v_scale,
-            skip_step=0,
-            stg_blocks=[],
-        )
-
-        audio_guider_params = MultiModalGuiderParams(
-            cfg_scale=audio_cfg_scale,
-            stg_scale=audio_stg_scale,
-            rescale_scale=audio_rescale_scale,
-            modality_scale=audio_v2a_scale,
-            skip_step=0,
-            stg_blocks=[],
-        )
-
-        log_memory("before pipeline call")
-
-        apply_prepared_lora_state_to_pipeline()
-
-        video, audio = pipeline(
-            prompt=prompt,
-            negative_prompt=negative_prompt,
-            seed=current_seed,
-            height=int(height),
-            width=int(width),
-            num_frames=num_frames,
-            frame_rate=frame_rate,
-            video_guider_params=video_guider_params,
-            audio_guider_params=audio_guider_params,
-            images=images,
-            num_inference_steps=num_inference_steps,
-            audio_path=input_audio,
-            tiling_config=tiling_config,
-            enhance_prompt=enhance_prompt,
-        )
-
-        log_memory("after pipeline call")
-
-        output_path = tempfile.mktemp(suffix=".mp4")
-        encode_video(
-            video=video,
-            fps=frame_rate,
-            audio=audio,
-            output_path=output_path,
-            video_chunks_number=video_chunks_number,
-        )
-
-        log_memory("after encode_video")
-        return str(output_path), current_seed
-
-    except Exception as e:
-        import traceback
-        log_memory("on error")
-        print(f"Error: {str(e)}\n{traceback.format_exc()}")
-        return None, current_seed
-
-# =============================================================================
-# Gradio UI
-# =============================================================================
-
-css = """
-.fillable {max-width: 1200px !important}
-.progress-text {color: black}
-"""
-
-with gr.Blocks(title="LTX-2.3 Distilled with LoRAs, Negative Prompting, and Advanced Settings") as demo:
-    gr.Markdown("# LTX-2.3 Two-Stage HQ Video Generation")
-    gr.Markdown(
-        "High-quality text/image-to-video with cached LoRA state + CFG guidance. "
-        "[[Model]](https://huggingface.co/Lightricks/LTX-2.3)"
-    )
-
-    with gr.Row():
-        # LEFT SIDE: Input Controls
-        with gr.Column():
-            with gr.Row():
-                first_image = gr.Image(label="First Frame (Optional)", type="pil")
-                last_image = gr.Image(label="Last Frame (Optional)", type="pil")
-            
-            prompt = gr.Textbox(
-                label="Prompt",
-                value="Make this image come alive with cinematic motion, smooth animation",
-                lines=3,
-                placeholder="Describe the motion and animation you want...",
-            )
-            
-            negative_prompt = gr.Textbox(
-                label="Negative Prompt",
-                value="blurry, out of focus, overexposed, underexposed, low contrast, washed out colors, excessive noise, grainy texture, poor lighting, flickering, motion blur, distorted proportions, unnatural skin tones, deformed facial features, asymmetrical face, missing facial features, extra limbs, disfigured hands, wrong hand count, artifacts around text, inconsistent perspective, camera shake, incorrect depth of field, background too sharp, background clutter, distracting reflections, harsh shadows, inconsistent lighting direction, color banding, cartoonish rendering, 3D CGI look, unrealistic materials, uncanny valley effect, incorrect ethnicity, wrong gender, exaggerated expressions, wrong gaze direction, mismatched lip sync, silent or muted audio, distorted voice, robotic voice, echo, background noise, off-sync audio, incorrect dialogue, added dialogue, repetitive speech, jittery movement, awkward pauses, incorrect timing, unnatural transitions, inconsistent framing, tilted camera, flat lighting, inconsistent tone, cinematic oversaturation, stylized filters, or AI artifacts.",
-                lines=2,
-            )
-            
-            duration = gr.Slider(
-                label="Duration (seconds)",
-                minimum=1.0, maximum=30.0, value=10.0, step=0.1,
-            )
-            
-            with gr.Row():
-                seed = gr.Number(label="Seed", value=42, precision=0, minimum=0, maximum=MAX_SEED)
-                randomize_seed = gr.Checkbox(label="Randomize Seed", value=True)
-            
-            with gr.Row():
-                high_res = gr.Checkbox(label="High Resolution", value=True)
-                enhance_prompt = gr.Checkbox(label="Enhance Prompt", value=False)
-            
-            with gr.Row():
-                width = gr.Number(label="Width", value=1536, precision=0)
-                height = gr.Number(label="Height", value=1024, precision=0)
-
-            with gr.Row():
-                num_inference_steps = gr.Slider(
-                    label="Stage 1 Inference Steps",
-                    minimum=2, maximum=16, value=8, step=1,
-                     info="Higher = more quality but slower (Stage 2 uses fixed 3 steps)"
-                )
-            
-            generate_btn = gr.Button("Generate Video", variant="primary", size="lg")
-
-            with gr.Accordion("Advanced Settings", open=False):
-                gr.Markdown("### Video Guidance Parameters")
-                
-                with gr.Row():
-                    video_cfg_scale = gr.Slider(
-                        label="Video CFG Scale", minimum=1.0, maximum=10.0, value=1.0, step=0.1
-                    )
-                    video_stg_scale = gr.Slider(
-                        label="Video STG Scale", minimum=0.0, maximum=2.0, value=0.0, step=0.1
-                    )
-                
-                with gr.Row():
-                    video_rescale_scale = gr.Slider(
-                        label="Video Rescale", minimum=0.0, maximum=2.0, value=0.45, step=0.1
-                    )
-                    video_a2v_scale = gr.Slider(
-                        label="A2V Scale", minimum=0.0, maximum=5.0, value=3.0, step=0.1
-                    )
-                
-                gr.Markdown("### Audio Guidance Parameters")
-                
-                with gr.Row():
-                    audio_cfg_scale = gr.Slider(
-                        label="Audio CFG Scale", minimum=1.0, maximum=15.0, value=1.0, step=0.1
-                    )
-                    audio_stg_scale = gr.Slider(
-                        label="Audio STG Scale", minimum=0.0, maximum=2.0, value=0.0, step=0.1
-                    )
-                
-                with gr.Row():
-                    audio_rescale_scale = gr.Slider(
-                        label="Audio Rescale", minimum=0.0, maximum=2.0, value=1.0, step=0.1
-                    )
-                    audio_v2a_scale = gr.Slider(
-                        label="V2A Scale", minimum=0.0, maximum=5.0, value=3.0, step=0.1
-                    )
-            with gr.Row():
-                input_audio = gr.Audio(label="Audio Input (Optional)", type="filepath")
-
-        # RIGHT SIDE: Output and LoRA
-        with gr.Column():
-            output_video = gr.Video(label="Generated Video", autoplay=False)
-            
-            gpu_duration = gr.Slider(
-                label="ZeroGPU duration (seconds)",
-                minimum=30.0, maximum=240.0, value=90.0, step=1.0,
-                info="Increase for longer videos, higher resolution, or LoRA usage"
-            )
-            
-            gr.Markdown("### LoRA Adapter Strengths")
-            gr.Markdown("Set to 0 to disable, then click 'Prepare LoRA Cache'")
-            
-            with gr.Row():
-                pose_strength = gr.Slider(label="Anthro Enhancer", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-                gr.Markdown("")  # Spacer for alignment
-            
-            with gr.Row():
-                general_strength = gr.Slider(label="Reasoning Enhancer", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-                motion_strength = gr.Slider(label="Anthro Posing", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-            
-            with gr.Row():
-                dreamlay_strength = gr.Slider(label="Dreamlay", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-                mself_strength = gr.Slider(label="Mself", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-            
-            with gr.Row():
-                dramatic_strength = gr.Slider(label="Dramatic", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-                fluid_strength = gr.Slider(label="Fluid Helper", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-            
-            with gr.Row():
-                liquid_strength = gr.Slider(label="Liquid Helper", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-                demopose_strength = gr.Slider(label="Audio Helper", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-            
-            with gr.Row():
-                voice_strength = gr.Slider(label="Voice Helper", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-                realism_strength = gr.Slider(label="Anthro Realism", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-            
-            with gr.Row():
-                transition_strength = gr.Slider(label="POV", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-                physics_strength = gr.Slider(label="Physics", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-            with gr.Row():
-                reasoning_strength = gr.Slider(label="Official Reasoning", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-                twostep_strength = gr.Slider(label="Two Step Reasoning", minimum=0.0, maximum=2.0, value=0.0, step=0.01)
-            
-            prepare_lora_btn = gr.Button("Prepare / Load LoRA Cache", variant="secondary")
-            lora_status = gr.Textbox(
-                label="LoRA Cache Status",
-                value="No LoRA state prepared yet.",
-                interactive=False,
-            )
-
-    # Event handlers
-    first_image.change(fn=on_image_upload, inputs=[first_image, last_image, high_res], outputs=[width, height])
-    last_image.change(fn=on_image_upload, inputs=[first_image, last_image, high_res], outputs=[width, height])
-    high_res.change(fn=on_highres_toggle, inputs=[first_image, last_image, high_res], outputs=[width, height])
-
-    prepare_lora_btn.click(
-        fn=prepare_lora_cache,
-        inputs=[pose_strength, general_strength, motion_strength, dreamlay_strength,
-                mself_strength, dramatic_strength, fluid_strength, liquid_strength,
-                demopose_strength, voice_strength, realism_strength, transition_strength, physics_strength, reasoning_strength, twostep_strength],
-        outputs=[lora_status],
-    )
-
-    generate_btn.click(
-        fn=generate_video,
-        inputs=[
-            first_image, last_image, input_audio, prompt, negative_prompt, duration, gpu_duration,
-            enhance_prompt, seed, randomize_seed, height, width,
-            video_cfg_scale, video_stg_scale, video_rescale_scale, video_a2v_scale,
-            audio_cfg_scale, audio_stg_scale, audio_rescale_scale, audio_v2a_scale,
-            pose_strength, general_strength, motion_strength,
-            dreamlay_strength, mself_strength, dramatic_strength, fluid_strength,
-            liquid_strength, demopose_strength, voice_strength, realism_strength,
-            transition_strength, physics_strength, reasoning_strength, twostep_strength, num_inference_steps,
-        ],
-        outputs=[output_video, seed],
-    )
-
-
-if __name__ == "__main__":
-    demo.queue().launch(theme=gr.themes.Citrus(), css=css, mcp_server=False)