Seedream 4.0 is ByteDance’s latest AI image model, designed to rival Google Gemini’s Nano Banana. Here’s a look at its features, release date and significance.

Seedream 4.0: Features, Price, Specifications and AI Model Comparison

About Seedream 4.0

ByteDance, the parent company behind TikTok, has introduced Seedream 4.0, its next-generation AI image model. The model is positioned to compete with Google DeepMind’s ‘Nano Banana’, which recently went viral as part of the Nano Banana Trend that turns photos into 3D figurines. Seedream 4.0 is designed to push AI creativity further, offering high-quality visual outputs for both everyday users and creative professionals.

Release Date

Seedream 4.0 was announced in early September 2025. While ByteDance has not confirmed a global rollout timeline, the model is expected to gradually expand to international markets in the coming months, starting with Asia.

Features and Specifications

• AI Capabilities: Trained on diverse datasets, Seedream 4.0 generates 2D and 3D images with enhanced realism.
• Design: Cloud-based deployment with mobile integration for apps and editing tools.
• Speed: Optimized for faster rendering compared to earlier versions.
• Accessibility: Expected to be integrated into ByteDance’s consumer-facing platforms, making AI image tools more widely available.

AI vs AI: Seedream 4.0 vs Nano Banana

The big question among tech users is: Which AI is better at generating images?

Google’s Nano Banana gained attention for its playful and interactive outputs. In comparison, Seedream 4.0 is being promoted as a more professional-grade tool, focusing on quality, speed, and broader use cases. While Nano Banana appeals to social media users and casual creators, Seedream 4.0 may find stronger adoption in design, marketing, and digital media workflows.

Price and Accessibility

ByteDance has not yet disclosed an official Seedream 4.0 price. However, reports suggest that it may be offered under a freemium model, with a free tier for basic features and paid subscriptions for advanced outputs, similar to other AI image services.

Market Response and Reviews

Early reviews from beta testers highlight Seedream 4.0’s improved accuracy in generating realistic faces and detailed 3D visuals. Analysts see this as ByteDance’s strategic move to strengthen its role in the global AI race, especially against Google DeepMind and other players investing in creative AI models.

Significance of Seedream 4.0

The launch of Seedream 4.0 shows how quickly the AI image model space is evolving. With Google pushing Gemini Nano Banana and ByteDance offering Seedream 4.0, users now have more choices for creative tools. This competition may drive innovation, resulting in better, more affordable AI-powered solutions.

Disclaimer

This article is for informational purposes only. Specifications, release dates, and prices are based on current announcements and may change as companies update their plans.

FAQs

Q1: What is Seedream 4.0?

Seedream 4.0 is ByteDance’s latest AI image model designed to generate both 2D and 3D visuals.

Q2: How does Seedream 4.0 compare with Google’s Nano Banana?

Seedream 4.0 is positioned as a professional-grade AI model, while Nano Banana has gained popularity for fun and creative social trends.

Q3: What is the release date of Seedream 4.0?

It was announced in September 2025, with availability expected to expand gradually across markets.