diff --git a/nbs/SD3_API.ipynb b/nbs/SD3_API.ipynb
index 6ce00902..4506be51 100644
--- a/nbs/SD3_API.ipynb
+++ b/nbs/SD3_API.ipynb
@@ -440,7 +440,6 @@
         "#@title SD3.5 Flash\n",
         "\n",
         "prompt = \"towering storm clouds over the ocean at sunset. flashes of lightning illuminate the sky.\" #@param {type:\"string\"}\n",
-        "negative_prompt = \"\" #@param {type:\"string\"}\n",
         "aspect_ratio = \"1:1\" #@param [\"21:9\", \"16:9\", \"3:2\", \"5:4\", \"1:1\", \"4:5\", \"2:3\", \"9:16\", \"9:21\"]\n",
         "seed = 0 #@param {type:\"integer\"}\n",
         "output_format = \"jpeg\" #@param [\"jpeg\", \"png\"]\n",
@@ -449,7 +448,6 @@
         "\n",
         "params = {\n",
         "    \"prompt\" : prompt,\n",
-        "    \"negative_prompt\" : negative_prompt,\n",
         "    \"aspect_ratio\" : aspect_ratio,\n",
         "    \"seed\" : seed,\n",
         "    \"output_format\" : output_format,\n",
@@ -805,7 +803,6 @@
         "\n",
         "image = \"/content/veggiecar.jpg\" #@param {type:\"string\"}\n",
         "prompt = \"A car made out of bismuth\" #@param {type:\"string\"}\n",
-        "negative_prompt = \"\" #@param {type:\"string\"}\n",
         "seed = 0 #@param {type:\"integer\"}\n",
         "output_format = \"jpeg\" #@param [\"jpeg\", \"png\"]\n",
         "strength = 0.94 #@param {type:\"slider\", min:0.0, max: 1.0, step: 0.01}\n",
@@ -815,7 +812,6 @@
         "params = {\n",
         "    \"image\" : image,\n",
         "    \"prompt\" : prompt,\n",
-        "    \"negative_prompt\" : negative_prompt,\n",
         "    \"strength\" : strength,\n",
         "    \"seed\" : seed,\n",
         "    \"output_format\": output_format,\n",
diff --git a/nbs/Stable_Image_API_Public.ipynb b/nbs/Stable_Image_API_Public.ipynb
index 02b8db09..bee3308d 100644
--- a/nbs/Stable_Image_API_Public.ipynb
+++ b/nbs/Stable_Image_API_Public.ipynb
@@ -455,7 +455,7 @@
         "\n",
         "params = {\n",
         "    \"prompt\" : prompt,\n",
-        "    \"negative_prompt\" : negative_prompt if model != \"sd3.5-large-turbo\" else \"\",\n",
+        "    \"negative_prompt\" : negative_prompt if model != \"sd3.5-large-turbo\" and model != \"sd3.5-flash\" else \"\",\n",
         "    \"aspect_ratio\" : aspect_ratio,\n",
         "    \"seed\" : seed,\n",
         "    \"output_format\" : output_format,\n",