I'm sure Lemmy will downvote this to hell, but o3 really is a big big deal. This benchmark was considered to be incredibly difficult to solve. It was highly unexpected that any AI system would meet the performance criteria at least for a few years.
The flip side however, is that o3 is veeeeery expensive to run. It also is not open source. That's why, it hasn't won the Arc prize- which has performance, efficiency and open source requirements. o3 has met the performance requirements for now, which is still very very impressive.
I would recommend giving the article a read to understand and appreciate what this is actually about.
Also, just a little note - We should fight to seize the means of production. We should not fight the means of production itself.