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 ## text2img
 
+Background: `text2img` can be thought of as generating visual content based on textual descriptions. Popular models include [DALL-E](https://openai.com/dall-e-2), [Midjourney](https://www.midjourney.com/home), and [Stable Diffusion](https://stability.ai/blog/stable-diffusion-public-release).
+
 ![Stable Diffusion](images/sd-working.jpg)
 
 
@@ -18,4 +20,7 @@
 
 ## ControlNet (+ Stable Diffusion)
 
+![ControlNet (+ Stable Diffusion)](images/cn-sd.png)
+
+
 Install extension for A1111: [`sd-webui-controlnet`](https://github.com/Mikubill/sd-webui-controlnet)
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