Fix SGLang documentation links

README.md

@@ -168,7 +168,7 @@ Our AI models are designed and/or optimized to run on NVIDIA GPU-accelerated sys
 - [PyTorch](https://github.com/nvidia/cosmos3)
 - [vLLM-Omni](https://github.com/vllm-project/vllm-omni)
 - [Hugging Face Diffusers](https://huggingface.co/docs/diffusers/en/index)
-- [SGLang](https://sgl-project.github.io/)
+- [SGLang](https://github.com/sgl-project/sglang)
 
 **Supported Hardware Microarchitecture Compatibility:**
 
@@ -386,7 +386,7 @@ print("Saved image to /tmp/cosmos3_t2i.png")
 
 ### SGLang
 
-[SGLang Diffusion](https://sgl-project.github.io/diffusion) can serve `nvidia/Cosmos3-Super-Text2Image` through OpenAI-compatible image generation endpoints. Install SGLang from the main branch with diffusion dependencies, then start the server:
+[SGLang Diffusion](https://docs.sglang.io/docs/sglang-diffusion/index) can serve `nvidia/Cosmos3-Super-Text2Image` through OpenAI-compatible image generation endpoints. Install SGLang from the main branch with diffusion dependencies, then start the server:
 
 ```bash
 git clone --branch main https://github.com/sgl-project/sglang.git
@@ -421,7 +421,7 @@ curl -sS -X POST http://localhost:30000/v1/images/generations \
   }'
 ```
 
-For complete serving instructions and request examples, see the [Cosmos3 SGLang cookbook](https://lmsysorg.mintlify.app/cookbook/diffusion/Cosmos/Cosmos3).
+For complete serving instructions and request examples, see the [Cosmos3 SGLang cookbook](https://docs.sglang.io/cookbook/diffusion/Cosmos/Cosmos3).
 
 ### Diffusers
 
@@ -490,7 +490,7 @@ Cosmos3 outputs should not be treated as physically accurate simulation, reliabl
 
 ## Inference
 
-**Acceleration Engine:** [PyTorch](https://pytorch.org/), [vLLM](https://github.com/vllm-project/vllm), [vLLM-Omni](https://github.com/vllm-project/vllm-omni), [Hugging Face Diffusers](https://github.com/huggingface/diffusers), [SGLang](https://sgl-project.github.io/), [SGLang Diffusion](https://sgl-project.github.io/diffusion)
+**Acceleration Engine:** [PyTorch](https://pytorch.org/), [vLLM](https://github.com/vllm-project/vllm), [vLLM-Omni](https://github.com/vllm-project/vllm-omni), [Hugging Face Diffusers](https://github.com/huggingface/diffusers), [SGLang](https://github.com/sgl-project/sglang), [SGLang Diffusion](https://docs.sglang.io/docs/sglang-diffusion/index)
 
 **Test Hardware:** GB200 and H100