fixing the links

Author: corwin-oai

examples/gpt-5/prompt-optimization-cookbook/prompt-optimization-cookbook.ipynb

@@ -15,9 +15,9 @@
    "source": [
     "The GPT-5 Family of models are the smartest models we’ve released to date, representing a step change in the models’ capabilities across the board. GPT-5 is particularly specialized in agentic task performance, coding, and steerability, making it a great fit for everyone from curious users to advanced researchers. \n",
     "\n",
-    "GPT-5 will benefit from all the traditional prompting best practices, and to help you construct the best prompt we are introducing a [Prompting Guide for GPT-5](#) explaining how to make the most of its state-of-the-art capabilities. Alongside that, we are introducing a [GPT-5 Specific Prompt Optimizer](#https://platform.openai.com/chat/edit?optimize=true) in our Playground to help users get started on **improving existing prompts** and **migrating prompts** for GPT-5 and other OpenAI models.\n",
+    "GPT-5 will benefit from all the traditional prompting best practices, and to help you construct the best prompt we are introducing a [Prompting Guide for GPT-5](https://cookbook.openai.com/examples/gpt-5/gpt-5_prompting_guide) explaining how to make the most of its state-of-the-art capabilities. Alongside that, we are introducing a [GPT-5 Specific Prompt Optimizer](https://platform.openai.com/chat/edit?optimize=true) in our Playground to help users get started on **improving existing prompts** and **migrating prompts** for GPT-5 and other OpenAI models.\n",
     "\n",
-    "In this cookbook we will go through how you can get spun up quickly to solve your task with GPT-5. We will share results of measurable improvements on common tasks and walk you through how you can use the Prompt Optimizer to do the same.\n"
+    "In this cookbook we will go through how you can get spun up quickly to solve your task with GPT-5. We will share results of measurable improvements on common tasks and walk you through how you can use the Prompt Optimizer to do the same."
    ]
   },
   {