diff --git a/.env b/.env
index 56fbe15..8ae2ee8 100644
--- a/.env
+++ b/.env
@@ -1,2 +1 @@
-HAIPER_KEY=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
-IMGBB_KEY=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
\ No newline at end of file
+HAIPER_KEY=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
\ No newline at end of file
diff --git a/README.md b/README.md
index e03c109..cb5aded 100644
--- a/README.md
+++ b/README.md
@@ -7,8 +7,7 @@ This is a custom node that allows you to use the Haiper AI API in ComfyUI. Haipe
 ## Requirements
 
 1. You need to have HAIPER_KEY. Get one [here](https://haiper.ai/haiper-api).
-2. You need to provide an image URL as input to perform image-to-video generation. As a recommendation, you can use [ImgBB](https://api.imgbb.com/) to generate image URLs.
-3. You need to carefully read the [API Documentation](https://docs.haiper.ai/api-reference) to understand how to configure the parameters.
+2. You need to carefully read the [API Documentation](https://docs.haiper.ai/api-reference) to understand how to configure the parameters.
 
 ## Installation
 
@@ -29,21 +28,10 @@ This is a custom node that allows you to use the Haiper AI API in ComfyUI. Haipe
 
 4. You need to put HAIPER_KEY in the `.env` file.
 
-5. You need to put IMGBB_KEY in the `.env` file.
-
-6. Start ComfyUI and enjoy using the Haiper AI API node!
+5. Start ComfyUI and enjoy using the Haiper AI API node!
 
 ## Nodes
 
-### ImgBB Upload
-
-This node is used to upload an image to ImgBB and return the URL. We need this because Haiper API currently only supports image urls as input.
-To use this node, you need to have an ImgBB API key. Create an account and get one [here](https://api.imgbb.com/).
-
-<p align="left">
-  <img src="./assets/ImgBBUpload.png" alt="HaiperAI Image2Video" width="350">
-</p>
-
 ### Haiper Image to Video
 
 This node is used to generate a video from an image.
@@ -68,6 +56,15 @@ This node is used to generate four images from a text prompt.
   <img src="./assets/Text2Image.png" alt="HaiperAI Text2Video" width="800">
 </p>
 
+### Haiper Keyframe Conditioning
+
+This node is designed to control video generation through keyframe-based conditioning.
+
+<p align="left">
+  <img src="./assets/KeyframeConditioning.png" alt="HaiperAI Text2Video" width="800">
+</p>
+
+
 ## Examples
 
 For examples, see [workflows folder](./workflows). To use, you need to install [ComfyUI-VideoHelperSuite](https://github.com/Kosinkadink/ComfyUI-VideoHelperSuite) first, then download the workflow json and import it into ComfyUI.
diff --git a/assets/ImgBBUpload.png b/assets/ImgBBUpload.png
deleted file mode 100644
index cb5fb8b..0000000
Binary files a/assets/ImgBBUpload.png and /dev/null differ