Submissions from openai.com

		Reasoning models struggle to control their chains of thought, and that's good (openai.com)
		3 points by gmays 1 hour ago \| past \| 2 comments
		ChatGPT for Excel and new financial data integrations (openai.com)
		3 points by gmays 3 hours ago \| past \| 3 comments
		Codex for Open Source (openai.com)
		4 points by archb 1 day ago \| past \| discuss
		Codex for Open Source Software (openai.com)
		3 points by tosh 2 days ago \| past \| discuss
		Codex Security: now in research preview (openai.com)
		34 points by ancarda 2 days ago \| past \| 2 comments
		Reasoning models struggle to control their chains of thought, and that's good (openai.com)
		2 points by vinhnx 2 days ago \| past \| discuss
		Faulty reward functions in the wild (Jack Clark, Dario Amodei, 2016) (openai.com)
		4 points by ramoz 2 days ago \| past \| discuss
		The five AI value models driving business reinvention (openai.com)
		2 points by surprisetalk 2 days ago \| past \| discuss
		ChatGPT for Excel and new financial data integrations (openai.com)
		2 points by surprisetalk 2 days ago \| past \| discuss
		GPT-5.4 (openai.com)
		1011 points by mudkipdev 3 days ago \| past \| 800 comments
		GPT-5.4 (openai.com)
		157 points by meetpateltech 3 days ago \| past \| 1 comment
		Reasoning models struggle to control their chains of thought, and that’s good (openai.com)
		8 points by meetpateltech 3 days ago \| past \| discuss
		Ensuring AI use in education leads to opportunity (openai.com)
		2 points by surprisetalk 3 days ago \| past \| 1 comment
		Harness engineering: leveraging Codex in an agent-first world (openai.com)
		1 point by mooreds 3 days ago \| past \| discuss
		Harness engineering: leveraging Codex in an agent-first world (openai.com)
		3 points by ianrahman 3 days ago \| past \| discuss
		Extending single-minus amplitudes to gravitons (openai.com)
		16 points by telotortium 3 days ago \| past \| 17 comments
		GPT‑5.3 Instant System Card (openai.com)
		2 points by swolpers 5 days ago \| past \| discuss
		GPT‑5.3 Instant (openai.com)
		395 points by meetpateltech 5 days ago \| past \| 302 comments
		Our Agreement with the Department of War (openai.com)
		374 points by surprisetalk 8 days ago \| past \| 275 comments
		Harness engineering: leveraging Codex in an agent-first world (openai.com)
		2 points by Garbage 8 days ago \| past \| discuss
		Joint Statement from OpenAI and Microsoft (openai.com)
		4 points by alex_young 8 days ago \| past \| discuss
		An update on our mental health-related work (openai.com)
		3 points by surprisetalk 8 days ago \| past \| discuss
		Why SWE-bench Verified no longer measures frontier coding capabilities (openai.com)
		2 points by gmays 8 days ago \| past \| discuss
		Harness Engineering (openai.com)
		2 points by alxthm 9 days ago \| past \| discuss
		OpenAI raises $110B at $730B pre-money valuation from Amazon, Nvidia, & SoftBank (openai.com)
		2 points by rvz 9 days ago \| past \| discuss
		OpenAI and Amazon announce strategic partnership (openai.com)
		9 points by meetpateltech 9 days ago \| past \| 1 comment
		Scaling AI for Everyone (openai.com)
		15 points by meetpateltech 9 days ago \| past \| 1 comment
		OpenAI Codex and Figma launch seamless code-to-design experience (openai.com)
		2 points by JeanKage 10 days ago \| past \| discuss
		Disrupting malicious uses of AI: An update, February 2026 [pdf] (openai.com)
		2 points by rzeh 10 days ago \| past \| 1 comment
		Harness engineering: leveraging Codex in an agent-first world (openai.com)
		1 point by fmihaila 10 days ago \| past \| discuss
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