@thsottiaux Maybe you need to update some old models?
Unsupported parameter: 'reasoning.summary' is not supported with the 'gpt-5.3-codex-spark' model.
Excellent model and agents!
Recently I've been migrating one of my personal project to another tech stack. Codex and GPT sol 5.6 helped me a lot to catch original code logic to the present one.
Or… what if we gave you $100 in Codex credits if you tell us what you love about GPT-5.6 Sol or why you switched?
Tweet it, claim your gift, enjoy more usage. First 10k get the free tokens!
https://t.co/8mU93eA13i