Nano Banana 2
Pro Quality at Flash Speed
Nano Banana 2 (Gemini 3.1 Flash Image) delivers 4K output in 4-6 seconds at ~$0.067/image — 50% cheaper than Nano Banana Pro. Now the default model across Gemini, Google AI Mode, and Google Lens.
Nano Banana 2 vs Nano Banana Pro vs Competitors
Full comparison: Nano Banana 2 · Nano Banana Pro · DALL-E 3 · Midjourney V7 · FLUX.1 Kontext
| Model | Released | Text Accuracy | Max Resolution | Speed | FID | Prompt Adherence | Price/Image |
|---|---|---|---|---|---|---|---|
| Nano Banana 2 ★ | 2026.02 | 90%+ | 4K (4096px) | 4-6s | #1 | High | ~$0.067 |
| Nano Banana Pro | 2025.11 | 94% | 2K (2048px) | 20-60s | High | 89% | $0.134 |
| Midjourney V7 | 2025.4 | 71% | ~2K | 20-30s | - | 72% | Subscription |
| DALL-E 3 | 2024+ | 78% | 1792px | 15-25s | - | - | $0.04-0.08 |
| FLUX.1 Kontext | 2025 | - | - | 3-5s | - | - | Varies |
4K at Flash Speed
Nano Banana 2 reaches 4K resolution — higher than Nano Banana Pro's 2K ceiling — while generating in just 4-6 seconds.
50% Cost Reduction
At ~$0.067/image, Nano Banana 2 is roughly half the price of Nano Banana Pro ($0.134/image) for comparable quality.
#1 Text-to-Image Ranking
Nano Banana 2 tops Artificial Analysis' Text-to-Image Index, outperforming all major competitors at launch.
Nano Banana 2 Key Features
What makes Nano Banana 2 stand out from the competition
Precision Text Rendering
Accurate, legible text in images across multiple languages including English, Chinese, Japanese, Korean, Arabic, and Hindi.
4K Resolution Output
Supports 512px to 4K with aspect ratios including 4:1, 1:4, 8:1, and 1:8 — ideal for social media, banners, and large displays.
Character & Object Consistency
Tracks up to 5 characters and 14 reference objects consistently across a generation sequence for storyboarding and brand assets.
Real-Time Web Grounding
Pulls from Gemini's real-time knowledge base and Google Search for accurate rendering of real-world subjects, products, and locations.
Nano Banana 2 or Nano Banana Pro?
Quick guide to choosing the right model for your use case
| Your Use Case | Best Model |
|---|---|
| High-volume content generation | Nano Banana 2 |
| Marketing assets with text overlays | Nano Banana 2 |
| Social media and banner ads | Nano Banana 2 |
| Rapid prototyping and iteration | Nano Banana 2 |
| Complex studio-level compositions | Nano Banana Pro |
| Maximum creative precision | Nano Banana Pro |
Use Case Rankings
Best models for each scenario based on benchmarks and real-world testing
📸 High-Volume Production
Fastest speed (4-6s), lowest cost, 4K output
Good quality, lower cost, no 4K
Artistic style, subscription required
🎨 Marketing & Social Media
Precision text, multilingual, real-time grounding
Strong prompt adherence, wide format support
Best typography control
✏️ Text Rendering & Infographics
Precision text rendering, multilingual support
Best typography and layout control
Instruction-based precise edits
🖌️ Studio & High-Fidelity Work
Maximum creative precision, complex prompts
Artistic quality, fantastical scenes
Precise instruction-based editing
How to Access Nano Banana 2
Nano Banana 2 is available across Google's ecosystem — free for consumers, paid for developers
Google AI Studio
Access Nano Banana 2 via API using model ID: gemini-3.1-flash-image-preview.
→ VisitGemini API Docs
Complete developer documentation, integration guides, and code examples.
→ VisitTry in Gemini App
Nano Banana 2 is the default model in the free Gemini app — no setup needed.
→ VisitAPI Pricing
~$0.067/image standard, ~$0.034/image batch. $60 per 1M tokens.
→ VisitAI Image Generation Ecosystem
How Nano Banana 2 compares to other leading AI image generators
Midjourney V7
Industry standard for artistic and fantastical imagery. Subscription-based, no free tier.
→ VisitDALL-E 3
OpenAI's image generator with strong prompt adherence. Max 1792px resolution.
→ VisitFLUX.1 Kontext
Fastest generation (3-5s), open-source option. Strong for instruction-based editing.
→ VisitIdeogram 3.0
Specialized in typography and text rendering within images.
→ VisitNano Banana 2 FAQ
Is Nano Banana 2 better than Nano Banana Pro?
For most use cases, yes. Nano Banana 2 is faster (4-6s vs 20-60s), cheaper (~$0.067 vs $0.134/image), and supports higher resolution (4K vs 2K). Nano Banana Pro retains an edge for complex studio-level prompts requiring maximum creative precision.
Is Nano Banana 2 free to use?
Yes, for Gemini app users. Nano Banana 2 is the default free model in the Gemini app. API access is paid at ~$0.067/image ($60 per 1M tokens). Batch API offers 50% discount at ~$0.034/image.
What is Nano Banana 2's official model name?
Nano Banana 2 is officially named Gemini 3.1 Flash Image (model ID: gemini-3.1-flash-image-preview). It launched on February 26, 2026 and replaced Nano Banana Pro as the default across Google's consumer products.
What resolution does Nano Banana 2 support?
Nano Banana 2 supports 512px, 1K, 2K, and 4K resolutions with aspect ratios including standard formats plus 4:1, 1:4, 8:1, and 1:8. This exceeds Nano Banana Pro's 2K maximum.
How does Nano Banana 2 compare to DALL-E 3 and Midjourney?
Nano Banana 2 generates images in 4-6 seconds vs DALL-E 3's 15-25s and Midjourney V7's 20-30s. It also supports 4K output vs DALL-E 3's 1792px and Midjourney's ~2K. Nano Banana 2 ranks #1 in Artificial Analysis' Text-to-Image Index.
This website is an independent information resource. We are not affiliated with Google, OpenAI, Midjourney, or any other AI company referenced on this site. All model details, benchmarks, and comparisons are compiled from publicly available sources, official documentation, and reputable third-party evaluations.