MiaoDuck Camera has launched a free trial version, allowing users to upload 8 photos to create a personalized digital avatar. The free version includes a 'City Formal' photo template. Previously, users needed to upload 20 photos and pay 9.9 yuan. MiaoDuck Camera has optimized its technology to achieve a similarity of 70% to 80% for the digital avatar created from 8 photos. This free version aims to let more users experience the fun of AI photography.