mirror of
https://github.com/leejet/stable-diffusion.cpp.git
synced 2026-11-11 19:36:33 +00:00
refactor: centralize model factories and defaults (#2198)
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@@ -5,44 +5,13 @@
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#include <utility>
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#include "conditioning/conditioner.hpp"
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#include "conditioning/fibo2.hpp"
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#include "core/ggml_extend_backend.h"
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#include "core/util.h"
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#include "extensions/generation_extension.h"
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#include "model/adapter/ip_adapter.hpp"
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#include "model/audio/wav2vec2.hpp"
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#include "model/diffusion/anima.hpp"
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#include "model/diffusion/boogu.hpp"
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#include "model/diffusion/control.hpp"
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#include "model/diffusion/ernie_image.hpp"
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#include "model/diffusion/fibo2.hpp"
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#include "model/diffusion/flux.hpp"
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#include "model/diffusion/flux3.hpp"
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#include "model/diffusion/hidream_o1.hpp"
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#include "model/diffusion/hunyuan.hpp"
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#include "model/diffusion/ideogram4.hpp"
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#include "model/diffusion/iris.hpp"
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#include "model/diffusion/krea2.hpp"
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#include "model/diffusion/lens.hpp"
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#include "model/diffusion/lingbot_video.hpp"
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#include "model/diffusion/llada_image.hpp"
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#include "model/diffusion/ltxv.hpp"
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#include "model/diffusion/mage_flow.hpp"
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#include "model/diffusion/ming_image.hpp"
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#include "model/diffusion/minimax_h3.hpp"
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#include "model/diffusion/minit2i.hpp"
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#include "model/diffusion/mmdit.hpp"
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#include "model/diffusion/model.hpp"
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#include "model/diffusion/moss_image.hpp"
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#include "model/diffusion/pid.hpp"
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#include "model/diffusion/pixart.hpp"
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#include "model/diffusion/qwen_image.hpp"
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#include "model/diffusion/qwen_image_2_1.hpp"
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#include "model/diffusion/sensenova_u1.h"
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#include "model/diffusion/unet.hpp"
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#include "model/diffusion/wan.hpp"
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#include "model/diffusion/z_image.hpp"
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#include "model/diffusion/z_image_l2p.hpp"
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#include "model/vae/auto_encoder_kl.hpp"
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#include "model/vae/hunyuan_vae.hpp"
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#include "model/vae/ltx_audio_vae.hpp"
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@@ -53,10 +22,11 @@
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#include "model/vae/tae.hpp"
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#include "model/vae/vae.hpp"
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#include "model/vae/wan_vae.hpp"
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#include "model_definition.h"
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namespace sd::model_builders {
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static bool ensure_backend_pair(SDBackendManager& backends, SDBackendModule module) {
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bool ensure_backend_pair(SDBackendManager& backends, SDBackendModule module) {
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if (backends.runtime_backend(module) == nullptr) {
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LOG_ERROR("failed to initialize %s backend", sd_backend_module_name(module));
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return false;
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@@ -96,407 +66,10 @@ namespace sd::model_builders {
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return false;
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}
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if (version == VERSION_FIBO2) {
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result.conditioner = std::make_shared<Fibo2Conditioner>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map, weight_manager, tokenizers);
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result.diffusion = std::make_shared<Fibo2::Fibo2Runner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map, "model.diffusion_model", weight_manager);
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} else if (sd_version_is_sd3(version)) {
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result.conditioner = std::make_shared<SD3CLIPEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<MMDiTRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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weight_manager);
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} else if (sd_version_is_pid(version)) {
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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version,
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"",
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false,
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<Pid::PiDRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model.net",
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weight_manager);
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} else if (sd_version_is_ideogram4(version)) {
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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version,
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"",
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false,
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<Ideogram4::Ideogram4Runner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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weight_manager);
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} else if (sd_version_is_krea2(version)) {
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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version,
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"",
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true,
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<Krea2::Krea2Runner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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weight_manager);
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} else if (sd_version_is_flux(version)) {
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bool is_chroma = false;
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for (auto pair : tensor_storage_map) {
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if (pair.first.find("distilled_guidance_layer.in_proj.weight") != std::string::npos) {
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is_chroma = true;
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break;
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}
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}
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if (is_chroma) {
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result.conditioner = std::make_shared<T5CLIPEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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false,
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1,
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false,
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weight_manager,
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sd_ctx_params->model_args);
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} else if (version == VERSION_OVIS_IMAGE) {
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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version,
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"",
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false,
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weight_manager,
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tokenizers);
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} else {
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result.conditioner = std::make_shared<FluxCLIPEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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weight_manager,
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tokenizers);
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}
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result.diffusion = std::make_shared<Flux::FluxRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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version,
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weight_manager,
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sd_ctx_params->model_args);
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} else if (sd_version_is_flux3(version)) {
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map, version, "", false, weight_manager, tokenizers);
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result.diffusion = std::make_shared<Flux3::Flux3Runner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map, "model.diffusion_model", weight_manager);
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} else if (sd_version_is_flux2(version) || sd_version_is_sefi_image(version)) {
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bool is_chroma = false;
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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version,
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"",
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false,
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<Flux::FluxRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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version,
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weight_manager,
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sd_ctx_params->model_args);
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} else if (sd_version_is_ltxav(version)) {
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result.conditioner = std::make_shared<LTXAVEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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"text_encoders.llm",
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"text_embedding_projection",
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<LTXV::LTXAVRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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weight_manager);
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} else if (sd_version_is_minimax_h3(version)) {
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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version,
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"",
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true,
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<MiniMaxH3::MiniMaxH3Runner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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weight_manager);
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} else if (sd_version_is_hunyuan_video(version)) {
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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version,
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"",
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false,
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<Hunyuan::HunyuanVideoRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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version,
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weight_manager);
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} else if (sd_version_is_wan(version)) {
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result.conditioner = std::make_shared<T5CLIPEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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true,
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0,
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true,
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weight_manager);
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result.diffusion = std::make_shared<WAN::WanRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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version,
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weight_manager);
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if (strlen(SAFE_STR(sd_ctx_params->high_noise_diffusion_model_path)) > 0) {
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result.high_noise_diffusion = std::make_shared<WAN::WanRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.high_noise_diffusion_model",
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version,
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weight_manager);
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}
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if (result.diffusion->get_desc() == "Wan2.1-I2V-14B" ||
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result.diffusion->get_desc() == "Wan2.1-FLF2V-14B" ||
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result.diffusion->get_desc() == "Wan2.1-I2V-1.3B") {
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if (!ensure_backend_pair(ctx.backends, SDBackendModule::CLIP_VISION)) {
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return false;
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}
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result.clip_vision = std::make_shared<FrozenCLIPVisionEmbedder>(ctx.backends.runtime_backend(SDBackendModule::CLIP_VISION),
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tensor_storage_map,
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weight_manager);
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}
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if (version == VERSION_WAN2_2_S2V &&
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tensor_storage_map.count("wav2vec2.encoder.layer_norm.bias") > 0) {
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if (!ensure_backend_pair(ctx.backends, SDBackendModule::AUDIO_ENCODER)) {
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return false;
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}
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result.audio_encoder = std::make_shared<Wav2Vec2::Wav2Vec2ModelRunner>(ctx.backends.runtime_backend(SDBackendModule::AUDIO_ENCODER),
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tensor_storage_map,
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"wav2vec2.",
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weight_manager);
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}
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} else if (sd_version_is_lingbot_video(version)) {
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bool enable_vision = false;
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for (const auto& [name, _] : tensor_storage_map) {
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if (starts_with(name, "text_encoders.llm.visual.")) {
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enable_vision = true;
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break;
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}
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}
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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version,
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"",
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enable_vision,
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<LingBotVideo::LingBotVideoRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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weight_manager,
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sd_ctx_params->model_args);
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} else if (sd_version_is_qwen_image(version)) {
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bool enable_vision = version != VERSION_QWEN_IMAGE_LAYERED;
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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version,
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"",
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enable_vision,
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weight_manager,
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tokenizers);
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if (version == VERSION_QWEN_IMAGE_2_1) {
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result.diffusion = std::make_shared<Qwen::QwenImage21Runner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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weight_manager,
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sd_ctx_params->model_args);
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} else {
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result.diffusion = std::make_shared<Qwen::QwenImageRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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version,
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weight_manager,
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sd_ctx_params->model_args);
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}
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} else if (version == VERSION_PIXART) {
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result.conditioner = std::make_shared<T5CLIPEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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true,
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0,
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false,
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weight_manager,
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sd_ctx_params->model_args);
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result.diffusion = std::make_shared<PixArt::PixArtRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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weight_manager,
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sd_ctx_params->model_args);
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} else if (sd_version_is_mage_flow(version)) {
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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version,
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"",
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true,
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<MageFlow::MageFlowRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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weight_manager);
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} else if (sd_version_is_longcat(version)) {
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
|
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tensor_storage_map,
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version,
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"",
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true,
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<Flux::FluxRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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version,
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weight_manager,
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sd_ctx_params->model_args);
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} else if (version == VERSION_HIDREAM_O1) {
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result.conditioner = std::make_shared<HiDreamO1::HiDreamO1Conditioner>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<HiDreamO1::HiDreamO1Runner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model",
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weight_manager);
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} else if (sd_version_is_minit2i(version)) {
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result.conditioner = std::make_shared<MiniT2IConditioner>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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weight_manager);
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result.diffusion = std::make_shared<MiniT2I::MiniT2IRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model.model.net",
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weight_manager);
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} else if (sd_version_is_sensenova_u1(version)) {
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result.conditioner = std::make_shared<SenseNovaU1Conditioner>();
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result.diffusion = std::make_shared<SenseNovaU1::SenseNovaU1Runner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"",
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weight_manager);
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} else if (sd_version_is_anima(version)) {
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result.conditioner = std::make_shared<AnimaConditioner>(ctx.backends.runtime_backend(SDBackendModule::TE),
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tensor_storage_map,
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weight_manager,
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tokenizers);
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result.diffusion = std::make_shared<Anima::AnimaRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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"model.diffusion_model",
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weight_manager);
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} else if (version == VERSION_MING_IMAGE) {
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result.conditioner = std::make_shared<MingImageEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
|
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tensor_storage_map, weight_manager, tokenizers);
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result.diffusion = std::make_shared<MingImage::MingImageRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map, "model.diffusion_model", weight_manager);
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} else if (sd_version_is_z_image(version)) {
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
|
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tensor_storage_map,
|
||||
version,
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"",
|
||||
false,
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weight_manager,
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||||
tokenizers);
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result.diffusion = std::make_shared<ZImage::ZImageRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
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||||
"model.diffusion_model",
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||||
version,
|
||||
weight_manager);
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} else if (sd_version_is_z_image_l2p(version)) {
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result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
|
||||
tensor_storage_map,
|
||||
version,
|
||||
"",
|
||||
false,
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||||
weight_manager,
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||||
tokenizers);
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result.diffusion = std::make_shared<ZImageL2P::ZImageL2PRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
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tensor_storage_map,
|
||||
"model.diffusion_model",
|
||||
weight_manager);
|
||||
} else if (sd_version_is_llada_image(version)) {
|
||||
result.conditioner = std::make_shared<LLaDAImageEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
|
||||
tensor_storage_map,
|
||||
"text_encoders.llm",
|
||||
"queryformer",
|
||||
"text_projection",
|
||||
"sigvq",
|
||||
weight_manager,
|
||||
tokenizers);
|
||||
result.diffusion = std::make_shared<LLaDAImage::LLaDAImageRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
|
||||
tensor_storage_map,
|
||||
"model.diffusion_model",
|
||||
weight_manager);
|
||||
} else if (sd_version_is_boogu_image(version)) {
|
||||
result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
|
||||
tensor_storage_map,
|
||||
version,
|
||||
"",
|
||||
true,
|
||||
weight_manager,
|
||||
tokenizers);
|
||||
result.diffusion = std::make_shared<Boogu::BooguImageRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
|
||||
tensor_storage_map,
|
||||
"model.diffusion_model",
|
||||
version,
|
||||
weight_manager);
|
||||
} else if (sd_version_is_ernie_image(version)) {
|
||||
result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
|
||||
tensor_storage_map,
|
||||
version,
|
||||
"",
|
||||
false,
|
||||
weight_manager,
|
||||
tokenizers);
|
||||
result.diffusion = std::make_shared<ErnieImage::ErnieImageRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
|
||||
tensor_storage_map,
|
||||
"model.diffusion_model",
|
||||
weight_manager);
|
||||
} else if (sd_version_is_lens(version)) {
|
||||
result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
|
||||
tensor_storage_map,
|
||||
version,
|
||||
"",
|
||||
false,
|
||||
weight_manager,
|
||||
tokenizers);
|
||||
result.diffusion = std::make_shared<Lens::LensRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
|
||||
tensor_storage_map,
|
||||
"model.diffusion_model",
|
||||
weight_manager);
|
||||
} else if (version == VERSION_IRIS) {
|
||||
result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
|
||||
tensor_storage_map, version, "", false, weight_manager, tokenizers);
|
||||
result.diffusion = std::make_shared<Iris::IrisRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
|
||||
tensor_storage_map, "model.diffusion_model", weight_manager);
|
||||
} else if (version == VERSION_MOSS_IMAGE) {
|
||||
result.conditioner = std::make_shared<LLMEmbedder>(ctx.backends.runtime_backend(SDBackendModule::TE),
|
||||
tensor_storage_map, version, "", false, weight_manager, tokenizers);
|
||||
result.diffusion = std::make_shared<MOSSImage::MOSSImageRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
|
||||
tensor_storage_map, "model.diffusion_model", weight_manager);
|
||||
} else { // SD1.x SD2.x SDXL
|
||||
std::map<std::string, std::string> embbeding_map;
|
||||
for (uint32_t i = 0; i < sd_ctx_params->embedding_count; i++) {
|
||||
embbeding_map.emplace(SAFE_STR(sd_ctx_params->embeddings[i].name), SAFE_STR(sd_ctx_params->embeddings[i].path));
|
||||
}
|
||||
result.conditioner = std::make_shared<FrozenCLIPEmbedderWithCustomWords>(ctx.backends.runtime_backend(SDBackendModule::TE),
|
||||
tensor_storage_map,
|
||||
embbeding_map,
|
||||
version,
|
||||
weight_manager,
|
||||
tokenizers);
|
||||
result.diffusion = std::make_shared<UNetModelRunner>(ctx.backends.runtime_backend(SDBackendModule::DIFFUSION),
|
||||
tensor_storage_map,
|
||||
"model.diffusion_model",
|
||||
version,
|
||||
weight_manager);
|
||||
const auto* definition = find_model_definition(version);
|
||||
if (!definition || !definition->build || !definition->build(ctx, tokenizers, result)) {
|
||||
LOG_ERROR("failed to build model runners for %s", sd_version_name(version));
|
||||
return false;
|
||||
}
|
||||
|
||||
if (strlen(SAFE_STR(sd_ctx_params->ip_adapter_path)) > 0 && result.clip_vision == nullptr) {
|
||||
@@ -548,7 +121,7 @@ namespace sd::model_builders {
|
||||
}
|
||||
|
||||
auto create_tae = [&](bool decode_only) -> std::shared_ptr<VAE> {
|
||||
if ((sd_version_uses_wan_vae(version) && version != VERSION_QWEN_IMAGE_2_1) || sd_version_is_hunyuan_video(version) || sd_version_is_ltxav(version) || sd_version_is_minimax_h3(version)) {
|
||||
if (find_model_traits(version)->video_tae) {
|
||||
return std::make_shared<TinyVideoAutoEncoder>(ctx.backends.runtime_backend(SDBackendModule::VAE),
|
||||
tensor_storage_map,
|
||||
"decoder",
|
||||
@@ -573,36 +146,36 @@ namespace sd::model_builders {
|
||||
vae_format = SD_VAE_FORMAT_AUTO;
|
||||
}
|
||||
SDVersion vae_version = version;
|
||||
if (sd_version_is_pid(version) && vae_format != SD_VAE_FORMAT_AUTO) {
|
||||
if (find_model_traits(version)->vae_format_override && vae_format != SD_VAE_FORMAT_AUTO) {
|
||||
vae_version = sd_vae_format_to_version(vae_format, vae_version);
|
||||
}
|
||||
|
||||
auto create_vae = [&]() -> std::shared_ptr<VAE> {
|
||||
if (sd_version_is_ltxav(version)) {
|
||||
if (find_model_traits(vae_version)->vae_kind == ModelVAEKind::LTXAV) {
|
||||
return std::make_shared<LTXVideoVAE>(ctx.backends.runtime_backend(SDBackendModule::VAE),
|
||||
tensor_storage_map,
|
||||
"first_stage_model",
|
||||
false,
|
||||
version,
|
||||
weight_manager);
|
||||
} else if (sd_version_is_minimax_h3(version)) {
|
||||
} else if (find_model_traits(vae_version)->vae_kind == ModelVAEKind::MINIMAX_H3) {
|
||||
return std::make_shared<MiniMaxH3VAE::MiniMaxH3VideoVAERunner>(ctx.backends.runtime_backend(SDBackendModule::VAE),
|
||||
tensor_storage_map,
|
||||
"first_stage_model",
|
||||
weight_manager);
|
||||
} else if (sd_version_is_mage_flow(vae_version)) {
|
||||
} else if (find_model_traits(vae_version)->vae_kind == ModelVAEKind::MAGE) {
|
||||
return std::make_shared<MageVAE::MageVAERunner>(ctx.backends.runtime_backend(SDBackendModule::VAE),
|
||||
tensor_storage_map,
|
||||
"first_stage_model",
|
||||
weight_manager);
|
||||
} else if (sd_version_uses_hunyuan_video_vae(vae_version)) {
|
||||
} else if (find_model_traits(vae_version)->vae_kind == ModelVAEKind::HUNYUAN) {
|
||||
return std::make_shared<Hunyuan::HunyuanVideoVAERunner>(ctx.backends.runtime_backend(SDBackendModule::VAE),
|
||||
tensor_storage_map,
|
||||
"first_stage_model",
|
||||
false,
|
||||
vae_version,
|
||||
weight_manager);
|
||||
} else if (sd_version_uses_wan_vae(vae_version)) {
|
||||
} else if (find_model_traits(vae_version)->vae_kind == ModelVAEKind::WAN) {
|
||||
return std::make_shared<WAN::WanVAERunner>(ctx.backends.runtime_backend(SDBackendModule::VAE),
|
||||
tensor_storage_map,
|
||||
"first_stage_model",
|
||||
@@ -610,49 +183,22 @@ namespace sd::model_builders {
|
||||
vae_version,
|
||||
weight_manager);
|
||||
} else {
|
||||
auto model = std::make_shared<AutoEncoderKL>(ctx.backends.runtime_backend(SDBackendModule::VAE),
|
||||
auto model = std::make_shared<AutoEncoderKL>(ctx.backends.runtime_backend(SDBackendModule::VAE),
|
||||
tensor_storage_map,
|
||||
"first_stage_model",
|
||||
false,
|
||||
false,
|
||||
vae_version,
|
||||
weight_manager);
|
||||
if (sd_version_is_pixart(version)) {
|
||||
// Alpha-512 and Sigma share tensor layouts; Alpha-512 needs an explicit scale override.
|
||||
if (tensor_storage_map.count("model.diffusion_model.csize_embedder.mlp.0.weight") != 0) {
|
||||
model->scale_factor = 0.18215f;
|
||||
}
|
||||
for (const auto& [key, value] : parse_key_value_args(sd_ctx_params->model_args, "model arg")) {
|
||||
if (key == "pixart_vae_scale_factor") {
|
||||
float parsed = 0.f;
|
||||
if (parse_strict_float(value, parsed) && std::isfinite(parsed) && parsed > 0.f) {
|
||||
model->scale_factor = parsed;
|
||||
} else {
|
||||
LOG_WARN("ignoring invalid PixArt model arg '%s=%s'", key.c_str(), value.c_str());
|
||||
}
|
||||
}
|
||||
}
|
||||
LOG_VERBOSE("pixart: VAE scale factor = %.5f", model->scale_factor);
|
||||
}
|
||||
if (sd_version_is_sdxl(version) &&
|
||||
(strlen(SAFE_STR(sd_ctx_params->vae_path)) == 0 || sd_ctx_params->force_sdxl_vae_conv_scale || options.external_vae_is_invalid)) {
|
||||
float vae_conv_2d_scale = 1.f / 32.f;
|
||||
LOG_WARN(
|
||||
"No valid VAE specified with --vae or --force-sdxl-vae-conv-scale flag set, "
|
||||
"using Conv2D scale %.3f",
|
||||
vae_conv_2d_scale);
|
||||
model->set_conv2d_scale(vae_conv_2d_scale);
|
||||
const auto* definition = find_model_definition(version);
|
||||
if (definition && definition->configure_vae) {
|
||||
definition->configure_vae(ctx, options, *model);
|
||||
}
|
||||
return model;
|
||||
}
|
||||
};
|
||||
|
||||
if (version == VERSION_CHROMA_RADIANCE ||
|
||||
version == VERSION_HIDREAM_O1 ||
|
||||
sd_version_is_minit2i(version) ||
|
||||
sd_version_is_sensenova_u1(version) ||
|
||||
sd_version_is_z_image_l2p(version) ||
|
||||
version == VERSION_IRIS) {
|
||||
if (find_model_traits(version)->fake_vae) {
|
||||
LOG_INFO("using FakeVAE");
|
||||
result.vae = std::make_shared<FakeVAE>(version,
|
||||
ctx.backends.runtime_backend(SDBackendModule::VAE),
|
||||
@@ -670,7 +216,7 @@ namespace sd::model_builders {
|
||||
}
|
||||
|
||||
if (options.use_audio_vae) {
|
||||
if (sd_version_is_minimax_h3(version)) {
|
||||
if (find_model_traits(version)->vae_kind == ModelVAEKind::MINIMAX_H3) {
|
||||
result.audio = std::make_shared<MiniMaxH3::AudioVAERunner>(ctx.backends.runtime_backend(SDBackendModule::VAE),
|
||||
tensor_storage_map,
|
||||
"",
|
||||
|
||||
Reference in new issue
Block a user