GPT-5.6 Sol Ultra will be in Codex

	GPT-5.6 Sol Ultra will be in Codex(twitter.com)
	316 points by mfiguiere 11 hours ago \| 267 comments
	tl;dr: Summary not available
	HN Discussion: ↓Ultra is just a prompt alias with subagents, not a real backend improvement ~Corporate token usage push has reversed, suggesting cost concerns behind new models •Confusion about how Ultra differs from existing Pro tier •Inference cost reductions may explain the new tier's introduction ↓Mocking the increasingly absurd model naming conventions