OpenAI is retiring GPT-4o, and the AI relationships community is not OK

On Jan. 29, OpenAI announced in a blog post that it would be retiring GPT-4o (along with the models GPT‑4.1, GPT‑4.1 mini, and OpenAI o4-mini) on Feb. 13. OpenAI says it made this decision because the ...

OpenAI Is Killing ChatGPT-4o (Again)

OpenAI is once again attempting to kill GPT-4o, with plans to shut it down later this month. Predictably, fans aren't happy.
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OpenAI to Retire GPT-4o, GPT-4.1, and o4-Mini in ChatGPT

It's been framed as part of a broader model lineup refresh timed with “the previously announced retirement” of GPT-5 (Instant and Thinking) within ChatGPT.

AI models that simulate internal debate dramatically improve accuracy on complex tasks

A new study reveals that top models like DeepSeek-R1 succeed by simulating internal debates. Here is how enterprises can harness this "society of thought" to build more robust, self-correcting agents.