Google: imagen-4.0-ultra-generate-001 API
Imagen 4 Ultra is the premier flagship of Google's image generation lineup. Building upon the foundation of Imagen 4, it provides unprecedented fidelity in physical textures, complex spatial reasoning, and high-precision typography. Designed for professional workflows demanding uncompromising quality, it excels at following intricate, multi-layered prompts that include specific compositional instructions and lengthy text passages. The model's primary strengths include native support for 2K (and up to 4K in specific environments) resolution, industry-leading lighting accuracy, lifelike skin tones, and extreme microscopic detail rendering.
- Context window: 480 tokens
- Input: text
- Output: image
- Released: 2025-06-24
- Knowledge cutoff: 2024-12-31
Frequently Asked Questions
What is the context window of imagen-4.0-ultra-generate-001?
imagen-4.0-ultra-generate-001 supports a context window of up to 480 tokens.
What is the knowledge cutoff of imagen-4.0-ultra-generate-001?
The knowledge cutoff of imagen-4.0-ultra-generate-001 is 2024-12-31.