ETtech Explainer: Is Google’s Nano Banana AI better than OpenAI’s Sora, Adobe’s Firefly, others?

​Nano Banana is an image generation and editing model built into the Gemini app. Nano Banana enters a crowded field of generative AI tools. OpenAI’s Sora, launched in December 2024, can generate up to 60-second videos from text prompts — a longer duration tha…