ChatGPT Releases O3 CoT, DeepSeek R1 Comparison Shows Huge Gap

ChatGPT’s O3 CoT Update vs. DeepSeek R1 – Can OpenAI Keep Up? OpenAI now shows a summarized thought chain, but DeepSeek R1 reveals full reasoning. See the comparison!

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Sam Altman has delivered on his promise.

The pressure brought by DeepSeek has now spread to every tech company. Recently, many generative AI products have been rapidly updating their technologies.

In the early hours today, OpenAI rolled out several updates for ChatGPT. One of these updates allows users to view the thought-chain details of o3-mini and o3-mini-high more comprehensively.

Unfortunately, ChatGPT does not show users the complete thought chain but rather a summarized version (and sometimes even this summary is inaccurate).

Although this is certainly good news for ChatGPT users, commenters are expressing their gratitude toward DeepSeek—the reason needs no further explanation.