Update app.py

app.py

@@ -148,6 +148,7 @@ t5tokenizeroptions = NODE_CLASS_MAPPINGS["T5TokenizerOptions"]()
 cliptextencode = CLIPTextEncode()
 unetloader = UNETLoader()
 vaeloader = VAELoader()
+modelsamplingflux = NODE_CLASS_MAPPINGS["ModelSamplingFlux"]
 cfgguider = NODE_CLASS_MAPPINGS["CFGGuider"]()
 betascheduler = NODE_CLASS_MAPPINGS["BetaSamplingScheduler"]()
 samplercustomadvanced = NODE_CLASS_MAPPINGS["SamplerCustomAdvanced"]()
@@ -191,7 +192,7 @@ def generate_image(prompt, negative_prompt, width, height, steps, cfg, seed):
         emptysd3latentimage_69 = emptysd3latentimage.generate(
             width=width, height=height, batch_size=1
         )
-        ksamplerselect_72 = ksamplerselect.get_sampler(sampler_name="euler")
+        ksamplerselect_72 = ksamplerselect.get_sampler(sampler_name="res_multistep")
 
         cliptextencode_74 = cliptextencode.encode(
             text=prompt,
@@ -203,6 +204,14 @@ def generate_image(prompt, negative_prompt, width, height, steps, cfg, seed):
             clip=get_value_at_index(t5tokenizeroptions_82, 0),
         )
 
+        modelsamplingflux_85 = modelsamplingflux.patch(
+            max_shift=1.0,
+            base_shift=0.0,
+            width=width,
+            height=height,
+            model=get_value_at_index(unetloader_76, 0),
+        )
+
         cfgguider_73 = cfgguider.get_guider(
             cfg=cfg,
             model=get_value_at_index(unetloader_76, 0),
@@ -212,7 +221,7 @@ def generate_image(prompt, negative_prompt, width, height, steps, cfg, seed):
 
         betascheduler_84 = betascheduler.get_sigmas(
             steps=steps,
-            alpha=0.4,
+            alpha=0.55,
             beta=0.4,
             model=get_value_at_index(unetloader_76, 0),
         )
@@ -247,7 +256,7 @@ with gr.Blocks() as app:
 
 Model: [Chroma](https://huggingface.co/lodestones/Chroma) by [lodestones](https://huggingface.co/lodestones)
 
-Chroma Version: {CHROMA_VERSION}
+Chroma CFG Rescaled Version Use Only 1.0 CFG: {CHROMA_VERSION}
 
 Run any ComfyUI Workflow on Spaces: [ComfyUI Workflows](https://huggingface.co/blog/run-comfyui-workflows-on-spaces)
 
@@ -288,7 +297,7 @@ Space Author: [GitHub](https://github.com/gokayfem) | [X.com](https://x.com/goka
                 steps = gr.Slider(
                     minimum=1,
                     maximum=50,
-                    value=26,
+                    value=24,
                     step=1,
                     label="Steps"
                 )