Google released Nano Banana 2 Lite on June 30, positioning it as the fastest and most cost-effective model in the company’s Gemini image generation family. The model, technically designated as Gemini 3.1 Flash-Lite Image, is designed for rapid prototyping and high-throughput commercial applications.
Speed and pricing
The model generates a standard 1K resolution image in under four seconds, dramatically cutting latency compared to its predecessor Nano Banana 2. Pricing is set at a flat rate of approximately US$0.034 per 1,000 images through the Gemini API, making it suitable for applications where large volumes of image generation are needed.
“We’re putting fast, iterative AI image generation into more hands,” Google said in its announcement. The model is available immediately through Google AI Studio, the Gemini API, and the Gemini Enterprise Agent Platform (GEAP).
What it does
Nano Banana 2 Lite supports text-to-image generation and image editing with features including real-world knowledge integration, character consistency across multiple generations, and web search integration for topical and trend-based visuals. Outputs include SynthID watermarking and C2PA content provenance metadata, allowing traceability for commercial use.
The model trades some output quality for speed compared to the full Nano Banana 2, but Google emphasizes its utility for the rapid iteration loop, drafting, comparing, editing, and testing multiple visual directions before committing to a final result.
Market positioning
The launch follows Google’s broader push to make its image generation tools more accessible, and positions the Lite variant as a direct competitor to budget-oriented offerings from ByteDance’s Seedream 5.0 Lite and Krea’s partially open-source Krea 2 Turbo.
The arrival also pairs with Google’s simultaneous release of Gemini Omni Flash, a multimodal conversational video generation model. While Omni Flash targets the longer-term agentic video manipulation market, Nano Banana 2 Lite is an immediate infrastructure play designed for developers building image-heavy applications at scale.
Sources: Gemini 3.1 Flash-Lite Image — Nano Banana 2 Lite (Google DeepMind, June 30, 2026); Google unveils Nano Banana 2 Lite for 4-second enterprise image generation (VentureBeat, June 30, 2026); Google’s new Nano Banana 2 Lite image model is its fastest and cheapest yet (Ars Technica, June 30, 2026)