Nano Banana 2 Lite
Google's fastest and most cost-efficient image model — built for high-speed generation and editing at scale with real-world knowledge grounding.
Overview
What is Nano Banana 2 Lite
Nano Banana 2 Lite is Google DeepMind's fastest and most cost-efficient text-to-image and image-editing model, released on June 30, 2026 as Gemini 3.1 Flash-Lite Image. It generates 1K-resolution images in about four seconds, costs $0.06 per image on Venice, and is optimized for rapid iteration, A/B testing, and scalable workflows where speed and cost matter more than final-asset polish.
Running it privately on Venice
On Venice, Nano Banana 2 Lite runs under an anonymized privacy tier — your prompts are never stored, profiled, or used for training. This means you can generate images at scale without building a personal history or risking data leakage. It’s ideal for developers and creators who need fast, private, and uncensored visual exploration without Big Tech surveillance.
Assessment
Strengths and limitations
- Extremely fast generation: produces 1K images in about 4 seconds, ideal for rapid prototyping and A/B testing.
- Lowest cost in Google's Nano Banana lineup: $0.06 per image on Venice, making it efficient for high-volume use.
- Maintains strong character and style consistency across generations, useful for branding and series creation.
- Leverages real-world knowledge from Gemini for grounded, context-aware visuals.
- Supports precise image editing and multi-turn refinement within the same session.
- Capped at 1K resolution: no 2K or 4K output, limiting use for print or high-fidelity displays.
- Slightly lower quality than Nano Banana 2, especially in photographic realism and fine detail (approx. 1.5% gap in benchmarks).
- Weaker instruction-following on complex, multi-constraint prompts compared to full Nano Banana 2.
- No support for in-image text rendering as accurate as GPT Image 2 or Midjourney V8.
Samples
Sample outputs
Generated on Venice with our standard prompt suite — the same prompts we run through every model of this type, so you can judge it like-for-like.
A retro travel poster with the bold headline "VENICE" in large condensed serif type, sunset color palette, clean layout
Photorealistic close-up portrait of a weathered fisherman at golden hour, 85mm lens, shallow depth of field, natural skin texture
A small red cube balanced on top of a large glossy blue sphere, with a green cone to the right, plain light-grey studio background
Cozy watercolor illustration of a hillside village in autumn, warm tones, soft paper texture
Capabilities
What it supports
- Text to image
- Image to image
Specifications
Datasheet
- Maker
- Google DeepMind
- Released
- June 30, 2026
- Modality
- Text-to-image, image-to-image editing
- Max resolution
- 1K (1024×1024)
- Open weights
- No — proprietary
- Aspect ratios
- 1:1, 3:2, 16:9, 21:9, 9:16, 2:3, 3:4, 4:5
- Prompt limit
- 10,000 chars
- Privacy on Venice
- Anonymized — prompts not stored
- Available on Venice since
- Jun 2026
- License
- Proprietary
API
Call it from your code
Venice exposes this model through the REST API. Queue a generation with the model id.
curl https://api.venice.ai/api/v1/image/generate \
-H "Authorization: Bearer $VENICE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nano-banana-2-lite",
"prompt": "A serene mountain lake at dawn, photorealistic"
}' --output image.pngPricing
What it costs on Venice
Flat per-image pricing on Venice: $0.06 per generation.
New Venice accounts include a free daily allowance and 500 welcome credits — no credit card required.
Alternatives
How it compares
| Model | Max resolution | Strongest at | Open weights | Price (Venice) |
|---|---|---|---|---|
| Nano Banana 2 Lite | 1K | Speed & cost-efficiency | No | $0.06 / image |
| Chroma | — | Speed & simplicity | Yes | $0.01 / image |
| Grok Imagine High Quality (SOTA) | — | High-fidelity realism | No | from $0.06 / image |
| Flux 2 Max | 4MP | Photoreal detail | No | $0.09 / image |
| Krea 2 Turbo | — | Speed & UI integration | No | from $0.04 / image |
Google's fastest, cheapest image model — ideal for rapid iteration and scalable workflows.
Use cases
What it is good for
- 01Rapid ideation and concept exploration in design and marketing workflows.
- 02A/B testing social media creatives at scale with fast turnaround.
- 03Populating apps or games with placeholder or stylized assets quickly.
- 04Internal brainstorming where privacy and speed are more important than final polish.
- 05Developers building real-time image generation features without latency bottlenecks.
Prompting
Getting better results
Use clear, concise prompts — the model excels at speed but benefits from focused direction.
Specify aspect ratio early (e.g., '16:9 landscape') to avoid layout surprises.
Leverage real-world knowledge by referencing current events, brands, or locations for grounded visuals.
Iterate first at 1K, then switch to a higher-tier model if upscaling or higher fidelity is needed.
Version history
Initial release — slower and less efficient.
Higher quality, multi-resolution support.
Current — speed-optimized, cost-efficient variant.
FAQ
Frequently asked questions
Nano Banana 2 Lite is Google DeepMind's fastest and most cost-efficient text-to-image model, released on June 30, 2026 as Gemini 3.1 Flash-Lite Image. It generates 1K-resolution images in about four seconds and is optimized for speed, low cost, and scalable workflows like A/B testing and rapid ideation.
On Venice, Nano Banana 2 Lite costs $0.06 per image generated, with additional fees for upscaling — $0.02 for 2× and $0.08 for 4×. There are no subscriptions or minimums — you pay only for what you generate.
No. Nano Banana 2 Lite is a proprietary Google model — not free to use at scale and not open source. It cannot be self-hosted or fine-tuned. On Venice, you can try it with free credits, but production use requires payment.
Nano Banana 2 Lite supports only 1K resolution (1024×1024) and does not offer 2K or 4K output. If you need higher resolution, you must use Nano Banana 2 or Nano Banana Pro instead.
Yes. Nano Banana 2 Lite supports image-to-image editing and multi-turn refinement, allowing you to upload an image and modify it through conversational prompts — ideal for quick iterations and style adjustments.
Yes. As part of the Gemini family, Nano Banana 2 Lite can leverage real-time web search and tool use when integrated into agentic workflows, enabling grounded, up-to-date visual generation based on current information.
Nano Banana 2 Lite is faster and cheaper but capped at 1K resolution and slightly lower in quality. Nano Banana 2 supports up to 4K, better detail, and stronger instruction-following. Choose Lite for speed and volume; choose standard Nano Banana 2 for final-asset quality.
On Venice, Nano Banana 2 Lite runs under an anonymized privacy tier — your prompts are not stored, linked to your identity, or used for training. This ensures private, uncensored access without surveillance, ideal for sensitive or commercial workflows.
Run Nano Banana 2 Lite privately
No prompt logging. No data used for training.