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With the Launch of O3-Pro, Let’s Talk About What AI “Reasoning” Actually Does
- On June 10, 2025, OpenAI released the o3-pro model, which is now accessible to users subscribed to ChatGPT Pro and Team plans, while access for Enterprise and Education customers will begin next week.
- The o3-pro model, an advanced version of the o3 reasoning model introduced earlier this year, was developed to provide more reliable responses by spending longer thinking.
- O3-Pro offers support for a variety of capabilities such as internet access, examining files, advanced reasoning tasks, executing Python code, and delivering responses informed by user-specific memory, but it does not include features for generating images or using Canvas.
- OpenAI stated that o3-pro outperforms previous models like o1-pro and competitors on benchmarks such as AIME 2024 and GPQA Diamond, while reviewers rated it higher for clarity, accuracy, and instruction-following and said to "wait a few minutes" for reliability.
- The new model replaces o1-pro in ChatGPT and targets enterprises seeking accuracy over speed, though its higher cost and slower response times may limit early adoption and require users to balance tradeoffs.
31 Articles
31 Articles
With the launch of o3-pro, let’s talk about what AI “reasoning” actually does
On Tuesday, OpenAI announced that o3-pro, a new version of its most capable simulated reasoning model, is now available to ChatGPT Pro and Team users, replacing o1-pro in the model picker. The company also reduced API pricing for o3-pro by 87 percent compared to o1-pro while cutting o3 prices by 80 percent. While "reasoning" is useful for some analytical tasks, new studies have posed fundamental questions about what the word actually means when …
OpenAI launches new, smarter model. Meet o3-pro.
OpenAI has a new reasoning model called o3-pro that the company says is its most intelligent yet. On Tuesday the ChatGPT maker announced o3-pro on X, sharing some details on its improvement over o3. OpenAI highlighted better performance in "science, education, programming, data analysis, and writing" and also said reviewers rated it higher on "clarity, comprehensiveness, instruction-following, and accuracy." This Tweet is currently unavailable.…
VentureBeat
RocketNewsOpenAI launches o3-pro AI model, offering increased reliability and tool use for enterprises — while sacrificing speed
OpenAI released the latest in its o-series of reasoning model that promises more reliable and accurate responses for enterprises.
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