Google's Nano Banana 2 AI Image Model: Features and Availability

What Nano Banana 2 Is

Google DeepMind launched Nano Banana 2 (Gemini 3.1 Flash Image), a new AI image generation model that merges the advanced capabilities of Nano Banana Pro with the high speed of Gemini Flash. This model is designed for faster editing and iteration in image creation workflows.

Key Features and Specifications

Nano Banana 2 includes several specific technical improvements and features:

• Advanced world knowledge: Pulls from Gemini's real-world knowledge base and uses real-time information from web search to render specific subjects accurately. This enables creation of infographics, diagrams from notes, and data visualizations.
• Precision text rendering and translation: Generates accurate, legible text for marketing mockups or greeting cards, and can translate/localize text within images.
• Subject consistency: Maintains character resemblance for up to five characters and fidelity for up to 14 objects in a single workflow, allowing storyboarding without altering input appearances.
• Precise instruction following: Adheres more strictly to complex requests to capture specific nuances of ideas.
• Production-ready specs: Supports various aspect ratios and resolutions from 512px to 4K for different formats like vertical social posts or wide-screen backdrops.
• Visual fidelity upgrade: Delivers vibrant lighting, richer textures, and sharper details while maintaining Flash speed.

Availability and Integration

The model is rolling out across Google products including the Gemini app, Google Search, and Google Ads. Google is also improving its SynthID technology with C2PA Content Credentials to identify AI-generated content.