[Doc] Refine the document. (#403)

Signed-off-by: Alicia <115451386+congw729@users.noreply.github.com>

docs/user_guide/examples/offline_inference/image_to_image.md

@@ -16,7 +16,6 @@ python image_edit.py \
   --output output_image_edit.png \
   --num_inference_steps 50 \
   --cfg_scale 4.0 \
-  --guidance_scale 1.0
 ```
 
 ### Multiple Image Editing (Qwen-Image-Edit-2509)
@@ -26,7 +25,7 @@ For multiple image inputs, use `Qwen/Qwen-Image-Edit-2509` or later version:
 ```bash
 python image_edit.py \
   --model Qwen/Qwen-Image-Edit-2509 \
-  --image img1.png img2.png img3.png \
+  --image img1.png img2.png \
   --prompt "Combine these images into a single scene" \
   --output output_image_edit.png \
   --num_inference_steps 50 \

docs/user_guide/examples/offline_inference/qwen2_5_omni.md

@@ -3,10 +3,6 @@
 Source <https://github.com/vllm-project/vllm-omni/tree/main/examples/offline_inference/qwen2_5_omni>.
 
 
-## 🛠️ Installation
-
-Please refer to [README.md](https://github.com/vllm-project/vllm-omni/tree/main/README.md)
-
 ## Run examples (Qwen2.5-Omni)
 
 ### Multiple Prompts

docs/user_guide/examples/offline_inference/qwen3_omni.md

@@ -3,10 +3,6 @@
 Source <https://github.com/vllm-project/vllm-omni/tree/main/examples/offline_inference/qwen3_omni>.
 
 
-## 🛠️ Installation
-
-Please refer to [README.md](https://github.com/vllm-project/vllm-omni/tree/main/README.md)
-
 ## Run examples (Qwen3-Omni)
 
 ### Multiple Prompts

docs/user_guide/examples/online_serving/image_to_image.md

@@ -5,6 +5,8 @@ Source <https://github.com/vllm-project/vllm-omni/tree/main/examples/online_serv
 
 This example demonstrates how to deploy Qwen-Image-Edit model for online image editing service using vLLM-Omni.
 
+For **multi-image** input editing, use **Qwen-Image-Edit-2509** (QwenImageEditPlusPipeline) and send multiple images in the user message content.
+
 ## Start Server
 
 ### Basic Start
@@ -13,6 +15,12 @@ This example demonstrates how to deploy Qwen-Image-Edit model for online image e
 vllm serve Qwen/Qwen-Image-Edit --omni --port 8092
 ```
 
+### Multi-Image Edit (Qwen-Image-Edit-2509)
+
+```bash
+vllm serve Qwen/Qwen-Image-Edit-2509 --omni --port 8092
+```
+
 ### Start with Parameters
 
 
@@ -22,6 +30,12 @@ Or use the startup script:
 bash run_server.sh
 ```
 
+To serve Qwen-Image-Edit-2509 with the script:
+
+```bash
+MODEL=Qwen/Qwen-Image-Edit-2509 bash run_server.sh
+```
+
 ## API Calls
 
 ### Method 1: Using curl (Image Editing)
@@ -56,6 +70,9 @@ curl -s http://localhost:8092/v1/chat/completions \
 
 ```bash
 python openai_chat_client.py --input input.png --prompt "Convert to oil painting style" --output output.png
+
+# Multi-image editing (Qwen-Image-Edit-2509 server required)
+python openai_chat_client.py --input input1.png input2.png --prompt "Combine these images into a single scene" --output output.png
 ```
 
 ### Method 3: Using Gradio Demo
@@ -124,6 +141,25 @@ Use `extra_body` to pass generation parameters:
 }
 ```
 
+### Multi-Image Editing (Qwen-Image-Edit-2509)
+
+Provide multiple images in `content` (order matters):
+
+```json
+{
+  "messages": [
+    {
+      "role": "user",
+      "content": [
+        {"type": "text", "text": "Combine these images into a single scene"},
+        {"type": "image_url", "image_url": {"url": "data:image/png;base64,..."} },
+        {"type": "image_url", "image_url": {"url": "data:image/png;base64,..."} }
+      ]
+    }
+  ]
+}
+```
+
 ## Generation Parameters (extra_body)
 
 | Parameter                | Type  | Default | Description                           |

docs/user_guide/examples/online_serving/qwen2_5_omni.md

@@ -165,3 +165,7 @@ sudo apt install ffmpeg
     ``````sh
     --8<-- "examples/online_serving/qwen2_5_omni/run_curl_multimodal_generation.sh"
     ``````
+??? abstract "run_gradio_demo.sh"
+    ``````sh
+    --8<-- "examples/online_serving/qwen2_5_omni/run_gradio_demo.sh"
+    ``````

docs/user_guide/examples/online_serving/qwen3_omni.md

@@ -150,7 +150,6 @@ The gradio script supports the following arguments:
 - `--ip`: Host/IP for Gradio server (default: 127.0.0.1)
 - `--port`: Port for Gradio server (default: 7861)
 - `--share`: Share the Gradio demo publicly (creates a public link)
-- `--share`: Share the Gradio demo publicly (creates a public link)
 
 ## Example materials
 
@@ -170,3 +169,7 @@ The gradio script supports the following arguments:
     ``````sh
     --8<-- "examples/online_serving/qwen3_omni/run_curl_multimodal_generation.sh"
     ``````
+??? abstract "run_gradio_demo.sh"
+    ``````sh
+    --8<-- "examples/online_serving/qwen3_omni/run_gradio_demo.sh"
+    ``````