Seedream V4.5

• 🆕 ByteDance's Seedream-family image model, released November 2025.
• 🎨 Creative, stylized outputs with strong illustrative range.
• 🔧 Pairs with a dedicated editing variant for image edits.
• 🏢 Developed by ByteDance, the Chinese internet technology company.
• 📚 Part of ByteDance's broader Seed image and video lineup.
• 👁️ Text-to-image generation for creative and design work.
• 🌐 Belongs to the Seedream line of image models.

ByteDance

ByteDance is a Chinese internet technology company headquartered in Beijing, widely known as the parent company behind TikTok and Douyin. Beyond social media, ByteDance has invested heavily in artificial intelligence research, building generative media models…

Seedream V4.5 is ByteDance's image-generation model, released in November 2025 as part of the company's Seedream family. The catalog positions it for creative, stylized outputs with a strong illustrative range, suited to design and visual-content work.

Within the Seedream line of text-to-image models, V4.5 has a dedicated editing variant, Seedream V4.5 Edit, which shares the same family and handles image-editing tasks, allowing consistent style between freshly generated and edited assets within a single workflow.

Within ByteDance's broader Seed lineup, Seedream V4.5 sits alongside the lighter Seedream V5 Lite image model and its editing counterpart, as well as the Seedance video models such as Seedance 2.0. Together these cover image generation, image editing, and text-, image-, and reference-to-video tasks.

ByteDance is a Chinese internet technology company headquartered in Beijing. Detailed, independently verified specifications and benchmark results for Seedream V4.5 were not available from primary or top-evaluator sources at the time of writing, so this description is limited to the model's family, type, and release context.