Codex Command Usage
By Arch Brooks on April 21, 2026 in Programming
curl https://api.openai.com/v1/chat/completions \
-H "Authorization: Bearer $OPENAI_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5.3",
"messages": [
{"role": "user", "content": "your prompt"}
]
}'
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