The proposal in Switzerland is for a UBI of 2,500 Swiss francs per month (around $2,700). This would be enough to cover basic living expenses, such as housing, food, and healthcare. The Swiss government has not yet made a decision on whether or not to adopt UBI, but there is increasing support for the idea among the population.
In 2016, a referendum was held on UBI in Switzerland, but it was narrowly defeated. However, the vote was very close, with 49.4% in favor and 50.6% opposed. This suggests that there is a strong interest in the idea of UBI in Switzerland, and it is likely that the issue will be brought to a vote again in the future.
If UBI is adopted in Switzerland, it would be the first country in the world to implement a nationwide UBI scheme. This would be a significant experiment in social policy, and it would be watched closely by other countries around the world.