If your results appear too contemporary, refine your prompt with era-specific language and details. Include references to historical fashion, architecture, lighting conditions, and photographic techniques from the period you're targeting. For example, specify 'soft focus', 'grain texture', 'studio portrait lighting from the 1910s', or 'faded edges'. Also, increase the lora_scale parameter to intensify the vintage effect and ensure the sepia tone is prominent. Avoid modern elements like smartphones, contemporary clothing, or digital artifacts in your descriptions. If issues persist, try generating multiple variations and selecting the most authentic result, or experiment with similar models like
Bytedance Seedream v5 Lite for different stylistic approaches.