Seedream 4.0 Trendy Prompts: Creating selfies through powerful prompts has become an art. Users are experimenting with unique and creative ideas to make their transformed selfies stand out from others using Google Gemini Nano AI and its latest competitor, Seedream 4.0. Here’s a quick guide comparing these two advanced AI platforms, along with prompts to create ultra-realistic 8K cinematic portraits.
About Seedream 4.0
Seedream 4.0 is a new image creation model made by ByteDance’s Seed research team and released in September 2025. It combines both text-to-image generation and image editing in one system. This allows it to handle difficult tasks like responding to knowledge-based prompts, keeping details consistent, and making precise edits such as removing objects, changing backgrounds, applying styles, and adding text. Built on an advanced Mixture of Experts (MoE) framework, it can produce high-quality images up to 4K resolution. It also works very fast, creating 2K images in about 1.8 seconds, which is much quicker than Seedream 3.0, while still maintaining good accuracy, looks, and layout.
How to Create Ultra-Realistic 8K Portraits in Seedream 4.0
Go to the link – https://www.imagine.art/
Upload an image that needs a transformation, and use the prompts below for actual image creation.
Easy Prompts to Create Realistic Portraits
- Studio Headshot– Prompt: “Professional studio portrait, crisp 8K detail, smooth skin texture, vibrant eye color, dramatic softbox lighting, high contrast, sharp focus, plain dark background, realistic hair details. Replicate a controlled studio environment with precise lighting for a polished, high-definition look.
- Cinematic Outdoor Shot– Prompt: “Cinematic 8K portrait in a lush forest, person with clear skin and expressive eyes, warm sunlight filtering through trees, bokeh background, ultra-realistic textures, vibrant colours.” It combines environmental storytelling with cinematic blur for a dynamic, lifelike portrait.
- Moody Urban Vibe -Prompt: “Hyper-realistic urban portrait at dusk, neon city lights in the background, person with sharp facial details, subtle makeup, dramatic shadows, 8K resolution, cinematic colour grading.” It Captures a trendy, moody aesthetic with high detail, perfect for social media.
- Vintage Film Look – Prompt: “8K cinematic portrait with a vintage film aesthetic, warm sepia tones, soft grain, person with detailed skin texture, shallow depth of field, retro-style lighting, classic portrait framing.” It blends nostalgia with modern resolution for a timeless, cinematic feel.
- High-Fashion Editorial – Prompt: “8K high-fashion portrait, person with bold makeup, glossy lips, perfect skin, dramatic studio lighting, sharp textures, vibrant contrast, cinematic framing, runway-ready look. It mimics professional fashion shoots with bold yet realistic enhancements for a striking effect.
- Classy look with Green Background– Prompt: A studio portrait of an athletic man in a light green blazer, slim-fit trousers, and white sneakers, sitting on a tall stool against a gradient green background with spotlight lighting, creating a polished, high-fashion look.
- Fantasy Glow-Up– Prompt: “Ultra-realistic 8K portrait of a person with ethereal lighting, glowing skin, intricate hair details, vibrant colours, soft bokeh background, cinematic fantasy aesthetic, sharp focus.” It adds a magical, larger-than-life quality while keeping facial features realistic.
Google Gemini Nano Banana AI vs Seedream 4.0
According to news reports, Seedream 4.0 keeps the good features of version 3.0 but has a new design that makes it create images ten times faster. People who have used it say the editing results are good and the images match the text prompts accurately.
However, it is hard to verify ByteDance’s claims. Tools like ChatGPT and Nano Banana are easier to trust because millions of people have used them. Chinese AI models like DeepSeek have been tested in other countries, but Seedream 4.0 is mostly limited to China and some local apps.
Whereas, Nano Banana creates more beautiful and realistic results, especially for photorealistic or 3D-style edits, but it sometimes loses accuracy when making repeated changes.
Both models can edit through normal language, but Seedream can handle multiple reference images at once, making it better for combining many pictures. Nano Banana’s chat-style interface feels easier for quick changes like adjusting a pose, though it can distort faces or miss small details.
Using AI to create images also raises privacy concerns. Chinese AI tools could face issues if they are used in Western countries, especially the US. Nano Banana comes from the US but is very popular in India. It is also widely available, even through apps like WhatsApp via the Perplexity AI bot.
