GPT-OSS 20B vs Nano Banana

• Open-weight / Apache 2.0 licensed: you can use, modify, and deploy freely (commercially & academically) under permissive terms.
• Large model size (≈ 21B parameters) with Mixture-of-Experts (MoE) architecture: only ~3.6B parameters active per token, yielding efficient inference.
• Very long context window support: up to ~128 K tokens (or ~131 K tokens per some sources) enabling in-depth reasoning, long documents, or multi-turn context.
• Adjustable reasoning effort: you can trade latency vs quality by tuning “reasoning effort” levels.
• Efficient hardware requirements (for its class): designed to run on a single 16 GB-class GPU or optimized local deployments for lower latency applications.
• Strong for tasks such as reasoning, tool-use, structured output, chain-of-thought debugging: because the model is open and you can inspect its chain of thought.
• Flexibility: since weights are available, you can self-host, fine-tune, or deploy offline, giving more control than closed API models.

1. High-quality image generation

• Produces sharper, more detailed images than Gemini 2.0 Flash.
• Designed to generate professional-grade, aesthetically consistent visuals.

2. Advanced image editing capabilities

• Supports targeted, natural-language-driven edits (remove objects, change poses, recolor, blur backgrounds, etc.).
• Enables precise local transformations with simple prompts.

3. Multi-image fusion

• Can merge multiple input images intelligently into a single coherent scene.
• Useful for room restyling, product placement, and photorealistic composite images.

4. Character consistency across prompts

• Maintains the same character or object across multiple scenes and prompts.
• Suitable for brand assets, storytelling, product showcases, and multi-angle rendering.

5. Strong world knowledge

• Inherits Gemini's semantic understanding to reason about real-world objects.
• Can interpret hand-drawn diagrams and follow complex editing instructions.

6. Low latency + developer-friendly

• Based on the Gemini Flash family, optimized for responsiveness and cost-effectiveness.
• Easily testable and remixable using Google AI Studio's app builder.

7. Invisible SynthID watermarking

• All generated and edited images include Google's invisible SynthID watermark.
• Ensures traceability and responsible AI output.

8. Works with text + image input

• Accepts multiple images and text instructions simultaneously.
• Ideal for building interactive image tools, editors, and creative workflows.