Announcing Imagen 4 Fast and the general availability of the Imagen 4 family in the Gemini API- Google Developers Blog

Announces the general availability of the Imagen 4 family of text-to-image models (Imagen 4 Fast, Imagen 4, Imagen 4 Ultra) in the Gemini API and Google AI Studio. Highlights improvements in text rendering and introduces support for up to 2K resolution for Imagen 4 and Imagen 4 Ultra. Introduces Imagen 4 Fast as a new model optimized for speed and cost ($0.02 per image). Mentions imperceptible watermarking with SynthID for responsible AI.