Krea 2 Realism: restore the author's ClownsharKSampler_Beta recipe (t2i/i2i templates + i2i modal); declare RES4LYF as a required prerequisite (install via ComfyUI Manager) rather than substituting a built-in sampler.
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chrmc40
@@ -61,7 +61,7 @@ SECTIONS: list[dict] = [
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"desc": "Clean 2× decoder + conditioning rebalance for the Krea 2 High-Detail templates",
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"members": [_np("Krea2HighDetail")]},
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{"id": "krea2_realism", "label": "Krea 2 Realism", "size": "~5.7 GB",
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"desc": "Abliterated encoder + realism & filter-bypass LoRAs for the Krea 2 Turbo Realism mode (uncensored)",
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"desc": "Abliterated encoder + realism & filter-bypass LoRAs for Krea 2 Turbo Realism (uncensored). t2i/i2i also need the RES4LYF node pack — install it via ComfyUI Manager.",
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"members": [_np("Krea2Realism")]},
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{"id": "controlnet", "label": "ControlNet", "size": "~5 GB SDXL · up to ~22 GB all",
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"desc": "Depth / pose / canny / edge guidance (SDXL · Flux · Z-Image)",
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@@ -163,14 +163,17 @@ NODE_PACKS: dict[str, dict] = {
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},
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"Krea2Realism": {
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"label": "Krea 2 Realism",
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# Models-only (no custom node). The Realism mode — the krea2_turbo Realism
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# templates + the editor inpaint/i2i/upscale toggle — swaps in the
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# abliterated Qwen3-VL encoder (uncensored at encode), a realism LoRA, and
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# the projector-scale "filter bypass" LoRA. RES4LYF's ClownsharKSampler is
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# deliberately NOT bundled (its scipy/kornia deps can't be pip-installed at
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# runtime); the recipe uses the built-in res_multistep sampler instead. The
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# 268-byte projector LoRA has no upstream URL — it ships in this repo
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# (data/loras/) and is copied straight into models/loras/ on install.
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# Models-only pack. The Realism mode (krea2_turbo Realism templates + the
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# editor i2i toggle) swaps in the abliterated Qwen3-VL encoder (uncensored
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# at encode), a realism LoRA, and the projector-scale "filter bypass" LoRA.
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# The t2i/i2i recipe re-renders full-frame with the author's
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# ClownsharKSampler_Beta — that's RES4LYF, a REQUIRED PREREQUISITE the user
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# installs via ComfyUI Manager. We don't bundle RES4LYF: its license forbids
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# commercial use (incompatible with PromptChain's AGPL), and the user
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# obtaining it directly from the author avoids any redistribution. The
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# inpaint/upscale realism paths use their built-in sampler and need only
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# these model files. The 268-byte projector LoRA has no upstream URL — it
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# ships in this repo (data/loras/) and is copied into models/loras/.
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"proof_nodes": [],
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"models": [
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{"url": "https://huggingface.co/ahmed22xa/Huihui-Qwen3-VL-4B-Instruct-abliterated-comfy/resolve/main/Huihui-Qwen3-VL-4B-Instruct-abliterated-fp8_scaled.safetensors",
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@@ -29,12 +29,13 @@
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}
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},
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{
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"type": "KSampler",
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"type": "ClownsharKSampler_Beta",
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"offset": [1700, 160],
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"size": [330, 474],
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"widgets_values": [1033759726676101, "randomize", 8, 1, "res_multistep", "beta", 0.6],
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"size": [373.90625, 756],
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"widgets_values": [0.5, "exponential/ddim", "beta57", 8, -1, 0.6, 1, 1033759726676101, "randomize", "standard", false],
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"properties": {
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"Node name for S&R": "KSampler"
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"Node name for S&R": "ClownsharKSampler_Beta",
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"aux_id": "tashiscool/RES4LYF"
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}
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},
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{
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@@ -29,12 +29,13 @@
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}
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},
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{
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"type": "KSampler",
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"type": "ClownsharKSampler_Beta",
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"offset": [1700, 160],
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"size": [330, 474],
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"widgets_values": [1033759726676101, "randomize", 8, 1, "res_multistep", "beta", 1],
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"size": [373.90625, 756],
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"widgets_values": [0.5, "exponential/ddim", "beta57", 8, -1, 1, 1, 1033759726676101, "randomize", "standard", false],
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"properties": {
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"Node name for S&R": "KSampler"
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"Node name for S&R": "ClownsharKSampler_Beta",
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"aux_id": "tashiscool/RES4LYF"
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}
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},
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{
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+22
-13
@@ -125,7 +125,7 @@ function makeAdder(graph) {
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// Shared clean tail: encode the loaded image, partially denoise it, decode,
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// preview. `modelRef`/`clipRef`/`vaeRef` are [id, slot] links into `graph`.
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function attachI2ITail(graph, add, { inputRef, modelRef, clipRef, vaeRef, options, guidance, steps, cfg, sampler, scheduler }) {
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function attachI2ITail(graph, add, { inputRef, modelRef, clipRef, vaeRef, options, guidance, steps, cfg, sampler, scheduler, clown }) {
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const loadId = add("LoadImage", { image: inputRef });
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const encId = add("VAEEncode", { pixels: [loadId, 0], vae: vaeRef });
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const pc = PC_NODE(); pc.prompt = options.prompt || "";
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@@ -135,12 +135,22 @@ function attachI2ITail(graph, add, { inputRef, modelRef, clipRef, vaeRef, option
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if (typeof guidance === "number") {
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posRef = [add("FluxGuidance", { conditioning: posRef, guidance }), 0];
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}
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const ksId = add("KSampler", {
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model: modelRef, positive: posRef, negative: negRef, latent_image: [encId, 0],
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seed: Math.floor(Math.random() * 0xffffffffff),
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steps, cfg, sampler_name: sampler, scheduler,
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denoise: typeof options.denoise === "number" ? options.denoise : 0.55,
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});
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const denoise = typeof options.denoise === "number" ? options.denoise : 0.55;
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// Realism full-frame i2i uses the author's ClownsharKSampler_Beta (RES4LYF) —
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// the same node the realism t2i/i2i templates use. Full-frame (not a composited
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// patch), so a sampler NODE is allowed here. cfg pinned 1 like Turbo.
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const ksId = clown
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? add("ClownsharKSampler_Beta", {
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model: modelRef, positive: posRef, negative: negRef, latent_image: [encId, 0],
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eta: 0.5, sampler_name: "exponential/ddim", scheduler: "beta57",
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steps: steps ?? 8, steps_to_run: -1, denoise, cfg: cfg ?? 1.0,
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seed: Math.floor(Math.random() * 0xffffffffff), sampler_mode: "standard", bongmath: false,
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})
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: add("KSampler", {
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model: modelRef, positive: posRef, negative: negRef, latent_image: [encId, 0],
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seed: Math.floor(Math.random() * 0xffffffffff),
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steps, cfg, sampler_name: sampler, scheduler, denoise,
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});
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const decId = add("VAEDecode", { samples: [ksId, 0], vae: vaeRef });
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const previewId = add("PreviewImage", { images: [decId, 0] });
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return { ksId, previewId };
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@@ -200,8 +210,8 @@ export function buildI2IEngineKrea2(data, options) {
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const filename = options.engineModel?.filename;
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if (!filename) throw new Error("no engine model picked");
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// Realism mode (krea2_turbo): abliterated Qwen3-VL encoder + wan_2.1 VAE +
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// projector/realism LoRAs + res_multistep/beta sampling. i2i is full-frame (a
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// whole new layer, not a composited patch), so the wan VAE is safe here.
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// projector/realism LoRAs + the author's ClownsharKSampler_Beta tail. i2i is
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// full-frame (a whole new layer, not a composited patch), so wan VAE is safe.
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const realism = !!options.realism;
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const clipOpts = probeCombo("CLIPLoader", "clip_name");
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const loraOpts = probeCombo("LoraLoaderModelOnly", "lora_name");
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@@ -243,12 +253,11 @@ export function buildI2IEngineKrea2(data, options) {
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}
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const { ksId } = attachI2ITail(graph, add, {
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inputRef: data.input_ref, modelRef, clipRef: [clipId, 0], vaeRef: [vaeId, 0], options,
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clown: realism,
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steps: numOr(options.steps, raw ? 40 : 8),
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cfg: numOr(options.cfg, raw ? 3.5 : 1.0),
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// Realism uses res_multistep/beta (a portable built-in close to the t2i
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// template's recipe); RES4LYF's ClownsharKSampler isn't bundleable.
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sampler: options.sampler || (realism ? "res_multistep" : raw ? "er_sde" : "euler"),
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scheduler: options.scheduler || (realism ? "beta" : raw ? "beta" : "simple"),
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sampler: options.sampler || (raw ? "er_sde" : "euler"),
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scheduler: options.scheduler || (raw ? "beta" : "simple"),
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});
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return { graph, detailId: ksId };
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}
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@@ -4441,12 +4441,14 @@ function I2IModal($$anchor, $$props) {
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let engineKind = user_derived(() => get(engineEntry) ? get(engineEntry).architecture === "flux" ? "flux1" : get(engineEntry).architecture === "krea2" ? "krea2" : "sdxl" : "source");
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let realism = state(false);
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const realismAssetsInstalled = (() => {
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var _a, _b, _c, _d, _e, _f, _g, _h, _i, _j;
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var _a, _b, _c, _d, _e, _f, _g, _h, _i, _j, _k;
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try {
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const LG = window.LiteGraph;
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const clip = ((_e = (_d = (_c = (_b = (_a = LG == null ? void 0 : LG.createNode) == null ? void 0 : _a.call(LG, "CLIPLoader")) == null ? void 0 : _b.widgets) == null ? void 0 : _c.find((w) => w.name === "clip_name")) == null ? void 0 : _d.options) == null ? void 0 : _e.values) || [];
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const loras = ((_j = (_i = (_h = (_g = (_f = LG == null ? void 0 : LG.createNode) == null ? void 0 : _f.call(LG, "LoraLoaderModelOnly")) == null ? void 0 : _g.widgets) == null ? void 0 : _h.find((w) => w.name === "lora_name")) == null ? void 0 : _i.options) == null ? void 0 : _j.values) || [];
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return clip.some((o) => /qwen3.?vl.*4b.*abliterated/i.test(o)) && loras.some((o) => /krea2-realism/i.test(o)) && loras.some((o) => /krea2_turbo_projector_scale/i.test(o));
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return clip.some((o) => /qwen3.?vl.*4b.*abliterated/i.test(o)) && loras.some((o) => /krea2-realism/i.test(o)) && loras.some((o) => /krea2_turbo_projector_scale/i.test(o)) && // i2i realism re-renders full-frame with the author's ClownsharKSampler_Beta
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// (RES4LYF) — gate on the node being registered too.
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!!((_k = LG == null ? void 0 : LG.registered_node_types) == null ? void 0 : _k["ClownsharKSampler_Beta"]);
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} catch {
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return false;
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}
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@@ -52,7 +52,7 @@
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? (engineEntry.architecture === "flux" ? "flux1" : engineEntry.architecture === "krea2" ? "krea2" : "sdxl")
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: "source");
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// Realism mode: a krea2_turbo-only recipe (abliterated encoder + wan_2.1 VAE +
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// realism/bypass LoRAs + res_multistep sampling — full-frame i2i).
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// realism/bypass LoRAs + ClownsharKSampler_Beta — full-frame i2i).
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let realism = $state(false);
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// Realism assets present? (abliterated encoder + realism + projector LoRAs).
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// Computed once — installed lists don't change without a restart. Hides the
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@@ -64,7 +64,10 @@
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const loras = LG?.createNode?.("LoraLoaderModelOnly")?.widgets?.find((w) => w.name === "lora_name")?.options?.values || [];
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return clip.some((o) => /qwen3.?vl.*4b.*abliterated/i.test(o))
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&& loras.some((o) => /krea2-realism/i.test(o))
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&& loras.some((o) => /krea2_turbo_projector_scale/i.test(o));
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&& loras.some((o) => /krea2_turbo_projector_scale/i.test(o))
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// i2i realism re-renders full-frame with the author's ClownsharKSampler_Beta
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// (RES4LYF) — gate on the node being registered too.
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&& !!LG?.registered_node_types?.["ClownsharKSampler_Beta"];
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} catch { return false; }
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})();
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let realismAvailable = $derived(engineKind === "krea2" && /turbo/i.test(engineEntry?.filename || "") && realismAssetsInstalled);
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