The X-Prize Foundation and Wendy Schmidt, venture capitalist and wife of Google CEO Eric Schmidt, announced a $1.4 million contest for new oil cleanup tech yesterday.

The one-year contest will culminate next year in a competition to determine which team can best recover oil from the surface of the ocean.

It's too early to know if the contest will yield interesting results, but it may be a sign that the X-Prize Foundation itself is shifting away from the long-term, incredibly ambitious goals it had set for previous prizes. At the very least, the organization will have a more diverse portfolio of contests.

The X-Prize Foundation rose to prominence on the back of the Ansari X Prize, which was awarded to aerospace designer Burt Rutan and financier Paul Allen for building a spacecraft that could carry three people 100 kilometers up twice in two weeks. While it drew attention because it signaled a new beginning for private space exploration, what really got people excited was this: the prize purse was $10 million but competing teams spent $100 million. Prizes, it seemed, could provide (10x!) leverage to get more R&D done for less money.

But that Ansari win was back in 2004. Since then, a host of prizes have been launched in genetics, fuel efficiency, and landing a robot on the moon. But Ansari-level successes haven't come easily. Many of the contests have been going on for years without major milestones of progress.

The oil spill contest is being structured differently. The timeline is shorter, purse smaller, and goals more limited. For other X Prizes, the goals are technical and based on doing something out in the world, not on just being the best of the competitions. In this case, there will be a winner next year, no matter what, because it's about being relatively better, not hitting an absolute goal.

Will the new structure bring about the "radical breakthroughs for the benefit of humanity" that are the group's mission? Who knows, but at least we'll find out quickly.