header-change

Author: anoop-openai

examples/gpt-5-codex_prompting_guide.ipynb

@@ -26,7 +26,7 @@
     "4. Make tool descriptions as concise as possible by removing unnecessary details.\n",
     "\n",
     "\n",
-    "### Codex CLI Prompt\n",
+    "## Codex CLI Prompt\n",
     "Below is the full Codex CLI developer message, which you can use as the reference implementation for prompting `GPT-5-Codex`. Compared with the GPT-5 developer message, it uses about 40% as many tokens, reinforcing that minimal prompting is ideal for this model.\n",
     "\n",
     "\n",