OpenAI announces breakthrough of new o3 AI model
Locas Tennis / Alamy
OpenAI’s new o3 artificial intelligence model achieved groundbreaking high scores in a prestigious AI inference test called the ARC Challenge, leading some AI fans to wonder if o3 has achieved artificial general intelligence (AGI). I’m guessing. However, while the organizers of the ARC Challenge described o3’s achievement as a major milestone, it did not win the competition’s grand prize. He also warned that this is just one step on the path to AGI, a term used to describe .
The o3 model is the latest in a series of AI releases following the large-scale language model that powers ChatGPT. “This is a surprising and significant step-function increase in AI capabilities, demonstrating novel task adaptation capabilities not previously seen in GPT family models,” said Google Engineer and ARC Challenge Principal. said its creator François Cholet. Blog post.
What did OpenAI’s o3 model actually do?
In 2019, Chollet designed the Abstraction and Reasoning Corpus (ARC) Challenge to test how well an AI could find the correct pattern connecting pairs of colored grids. These visual puzzles are intended to give the AI general intelligence with basic reasoning abilities. However, if you put enough computing power into a puzzle, a non-reasoning program could easily solve it by brute force. To prevent this, the contest also requires that official score submissions meet certain computing power limitations.
OpenAI’s newly announced o3 model (scheduled for release in early 2025) is an ARC Challenge “semi-private” test used to rank competitors on public leaderboards, with an official breakthrough score of 75.7 percent achieved. The computational cost of this work was approximately $20 per visual puzzle task, meeting the competition’s limit of less than $10,000 total. However, the more difficult “private” tests used to determine grand prize winners have even stricter computational power limitations, equivalent to spending just 10 cents on each task, which OpenAI can meet. It wasn’t.
The o3 model also achieved an unofficial score of 87.5 percent by applying approximately 172 times more computing power than the official score. For comparison, a typical human score is 84 percent, and if you can also keep the model’s computing costs within the required limits, a score of 85 percent is enough to win the $600,000 grand prize in the ARC Challenge. is.
However, to achieve the unofficial score, o3’s cost rose to thousands of dollars spent solving each task. OpenAI asked challenge organizers not to publish exact computing costs.
Does achieving this o3 indicate that AGI has been reached?
No, the organizers of the ARC Challenge have clearly stated that they do not believe that beating this competition benchmark is an indicator of achieving AGI.
ARC Challenge organizer Mike Knoop of software company Zapier said that even though OpenAI applied a very large amount of computational power to create the unofficial scores, the o3 model was able to solve more than 100 visual puzzle tasks. said in a social media post about X. .
In a social media post to Bluesky, Melanie Mitchell of the Santa Fe Institute in New Mexico said of o3’s progress in the ARC benchmark: “I think solving these tasks through brute force computing defeats the purpose.”
“While the new model is very impressive and represents a major milestone towards AGI, I do not believe it is AGI. There are still quite a few.” Cholet to another X post.
But Cholet explained how we will know when human-level intelligence is demonstrated by some form of AGI. “You’ll see AGI emerge when the task of creating a task that is easy for a normal human but difficult for an AI becomes completely impossible,” he said in a blog post.
Thomas Dieterich of Oregon State University proposes another way to recognize AGI. “These architectures are claimed to contain all the functional components necessary for human cognition,” he says. “This measure means commercial AI systems lack episodic memory, planning, logical reasoning, and most importantly, metacognition.”
So what does a high score in o3 actually mean?
The o3 model’s high score comes as the tech industry and AI researchers expect a slow pace of advancement for modern AI models in 2024, compared to an initial explosion of development in 2023. It belongs to.
Although it did not win the ARC Challenge, o3’s high score indicates that the AI model has the potential to outperform competitive benchmarks in the near future. Beyond the unofficial high scores, many of the official low computing submissions have already scored above 81 percent on the unofficial assessment test set, Chollet said.
Dieterich agrees: “This is a very impressive jump in performance.” However, he cautions that it’s impossible to assess how impressive this high score is without knowing more about how OpenAI’s o1 and o3 models work. For example, if o3 can practice ARC questions beforehand, it will be easier to achieve. “We’ll have to wait for open source replication to fully understand the significance of this,” says Dieterich.
ARC Challenge organizers are already considering launching a second, more difficult benchmark test sometime in 2025. We also plan to continue the ARC Prize 2025 challenge until someone wins the grand prize and open sources their solution.
topic:
artificial intelligence/A.I.
