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OpenAI releases o3-pro, the most capable model yet

OpenAI has launched o3-pro, an AI model that the company cla...
boyish patrolman bawdyhouse
  06/10/25
...
Stirring greedy fat ankles hospital
  06/10/25
...
Charismatic Locale
  06/10/25
people are saying it's actually dumber than the old version ...
balding roast beef
  06/10/25
We need a new Biglaw Bench score for this and the new Claude...
boyish patrolman bawdyhouse
  06/10/25
how expensive is it compared to gemini? I require large ...
chartreuse passionate striped hyena
  06/10/25
For law?
boyish patrolman bawdyhouse
  06/10/25
Who gives a shit about AIME? They should be reporting liveco...
Saffron athletic conference
  06/10/25
And Biglaw Bench. I want to see someone dethrone Gemini
boyish patrolman bawdyhouse
  06/10/25
The latest 2.5 pro model seems noticeably better than the la...
Saffron athletic conference
  06/10/25
It’s getting insane. Half the US will be unemployed by...
boyish patrolman bawdyhouse
  06/10/25


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Date: June 10th, 2025 4:48 PM
Author: boyish patrolman bawdyhouse

OpenAI has launched o3-pro, an AI model that the company claims is its most capable yet.

O3-pro is a version of OpenAI’s o3, a reasoning model that the startup launched earlier this year. As opposed to conventional AI models, reasoning models work through problems step by step, enabling them to perform more reliably in domains like physics, math, and coding.

O3-pro is available for ChatGPT Pro and Team users starting Tuesday, replacing the o1-pro model. Enterprise and Edu users will get access the week after, OpenAI says. O3-pro is also live in OpenAI’s developer API as of this afternoon.

O3-pro is priced at $20 per million input tokens and $80 per million output tokens in the API. Input tokens are tokens fed into the model, while output tokens are tokens that the model generates based on the input tokens.

A million input tokens is equivalent to about 750,000 words, a bit longer than “War and Peace.”

“In expert evaluations, reviewers consistently prefer o3-pro over o3 in every tested category and especially in key domains like science, education, programming, business, and writing help,” OpenAI writes in a changelog. “Reviewers also rated o3-pro consistently higher for clarity, comprehensiveness, instruction-following, and accuracy.”

O3-pro has access to tools, according to OpenAI, allowing it to search the web, analyze files, reason about visual inputs, use Python, personalize its responses leveraging memory, and more. As a drawback, the model’s responses typically take longer than o1-pro to complete, according to OpenAI.

O3-pro has other limitations. Temporary chats with the model in ChatGPT are disabled for now while OpenAI resolves a “technical issue.” O3-pro can’t generate images. And Canvas, OpenAI’s AI-powered workspace feature, isn’t supported by o3-pro.

On the plus side, o3-pro achieves impressive scores in popular AI benchmarks, according to OpenAI’s internal testing. On AIME 2024, which evaluates a model’s math skills, o3-pro scores better than Google’s top-performing AI model, Gemini 2.5 Pro. O3-pro also beats Anthropic’s recently released Claude 4 Opus on GPQA Diamond, a test of PhD-level science knowledge.

(http://www.autoadmit.com/thread.php?thread_id=5735763&forum_id=2)#49002909)



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Date: June 10th, 2025 5:04 PM
Author: Stirring greedy fat ankles hospital



(http://www.autoadmit.com/thread.php?thread_id=5735763&forum_id=2)#49002971)



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Date: June 10th, 2025 5:45 PM
Author: Charismatic Locale



(http://www.autoadmit.com/thread.php?thread_id=5735763&forum_id=2)#49003138)



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Date: June 10th, 2025 5:08 PM
Author: balding roast beef

people are saying it's actually dumber than the old version and they're trying to sneakily cut down/cheap out on the compute that they're giving out to users

(http://www.autoadmit.com/thread.php?thread_id=5735763&forum_id=2)#49002984)



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Date: June 10th, 2025 5:12 PM
Author: boyish patrolman bawdyhouse

We need a new Biglaw Bench score for this and the new Claude and Gemini stuff

(http://www.autoadmit.com/thread.php?thread_id=5735763&forum_id=2)#49002997)



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Date: June 10th, 2025 5:28 PM
Author: chartreuse passionate striped hyena

how expensive is it compared to gemini?

I require large tokens for high context precise prompts, will prob try chunking my token usage soon.

(http://www.autoadmit.com/thread.php?thread_id=5735763&forum_id=2)#49003064)



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Date: June 10th, 2025 5:30 PM
Author: boyish patrolman bawdyhouse

For law?

(http://www.autoadmit.com/thread.php?thread_id=5735763&forum_id=2)#49003073)



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Date: June 10th, 2025 5:39 PM
Author: Saffron athletic conference

Who gives a shit about AIME? They should be reporting livecodebench, aider, swe bench, etc.

(http://www.autoadmit.com/thread.php?thread_id=5735763&forum_id=2)#49003113)



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Date: June 10th, 2025 6:56 PM
Author: boyish patrolman bawdyhouse

And Biglaw Bench. I want to see someone dethrone Gemini

(http://www.autoadmit.com/thread.php?thread_id=5735763&forum_id=2)#49003297)



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Date: June 10th, 2025 7:04 PM
Author: Saffron athletic conference

The latest 2.5 pro model seems noticeably better than the late March release, so it likely still leads on that. Model improvements are now happening every couple months, lmao.

(http://www.autoadmit.com/thread.php?thread_id=5735763&forum_id=2)#49003312)



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Date: June 10th, 2025 8:37 PM
Author: boyish patrolman bawdyhouse

It’s getting insane. Half the US will be unemployed by January

(http://www.autoadmit.com/thread.php?thread_id=5735763&forum_id=2)#49003535)