The main difference between Binance Alpha and Binance Alpha 2.0 is the platform they are available on:
Binance Alpha can be accessed from within the Binance wallet, allowing users to explore and purchase selected tokens directly from their Binance wallet.
Binance Alpha 2.0 is integrated into the Binance trading platform (www.binance.com), allowing users to trade Alpha tokens using spot accounts and funding accounts without the need for an external Binance wallet.
The tokens offered on both platforms are the same; the difference lies in how users access and trade them.