Nio has announced the launch of its third brand called firefly, which will debut on December 21, 2024.firefly will target the boutique compact car market and is described as a symbol of innovation and sophistication in a smaller package.The first firefly model, a compact electric hatchback with a swappable battery, will be available for sale in the first half of 2025.firefly's pricing is expected to be between 100,000 and 200,000 yuan, positioning it to compete with other EVs in the same price range.