diff --git a/billbum_modified.py b/billbum_modified.py
index 387a59d..23047b1 100644
--- a/billbum_modified.py
+++ b/billbum_modified.py
@@ -967,7 +967,8 @@ class BillBum_Modified_Flux_API_Node_imgInput:
                 "image_prompt": ("IMAGE",),
                 "image_strength": ("FLOAT", {"default": 0.75, "min": 0.0, "max": 1.0, "step": 0.05,}),
                 "aspect_ratio": ("COMBO", {
-                    "options": ["1:1", "21:9", "16:9", "3:2", "4:3", "5:4", "4:5", "3:4", "2:3", "9:16", "9:21"]
+                    "options": ["1:1", "21:9", "16:9", "3:2", "4:3", "5:4", "4:5", "3:4", "2:3", "9:16", "9:21", "match_input_image"],
+                    "tooltip": "match_input_image only support flux-kontext-pro/max"
                     })
             },
         }
@@ -1020,6 +1021,25 @@ class BillBum_Modified_Flux_API_Node_imgInput:
                         "response_format": "b64_json",
                         "output_format": "webp"
                     }
+            elif model.startswith("flux-kontext"):
+                if image_prompt == None:
+                    data = {
+                        "model": model,
+                        "prompt": prompt,
+                        "aspect_ratio": aspect_ratio,
+                        "response_format": "b64_json",
+                        "output_format": "webp"
+                    }
+                else:
+                    b64_url = get_b64_url(image_prompt)
+                    data = {
+                        "model": model,
+                        "prompt": prompt,
+                        "input_image": b64_url,
+                        "aspect_ratio": aspect_ratio,
+                        "response_format": "b64_json",
+                        "output_format": "webp"
+                    }
             else:
                 if image_prompt == None:
                     data = {
diff --git a/pyproject.toml b/pyproject.toml
index 7f8e009..4d625a3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "comfyui_billbum_nodes"
 description = "API call node for Third-party platforms both official and local. Support VLMs LLMs Dalle3 Flux-Pro etc(new Support gpt-image-1 api!!!). And some little tools: img to b64 url, b64 url to img, b64 url to b64 data, reg text to word and ',' only, etc."
-version = "1.1.1"
+version = "1.1.2"
 license = {file = "LICENSE"}
 dependencies = ["tenacity", "openai", "pillow", "requests", "torch", "numpy", "tiktoken"]