Image generation · Detailed review
Google DeepMind
Nano Banana 2 (Gemini 3.1 Flash Image)
« Flash speed plus Gemini 3 intelligence. Plugs into Google's knowledge base for factual rendering. »
RadarOnAI score
/ 10 · in-house test
Score
9.4/10
weighted average
Price
Included Gemini Free / Pro
indicative
Specialty
Speed + knowledge
editorial verdict
Vendor
Google DeepMind
Gemini app · API · Search · Ads
Category
Image generation
1/9 on the ranking
§3.2+ Strengths
- 01Ultra-fast iterative editing
- 02Subject consistency across prompts
- 03Wired into Search — faithful rendering of real subjects
- 04Excellent for infographics, diagrams, data viz
§3.3− Weaknesses
- 01Available only inside the Google ecosystem
- 02Stricter Google moderation
§04How it positions
Nano against the segment average.
Tool score
9.4
/ 10
Segment average
8.7
average across 9 tools
Position
1/9
RadarOnAI ranking
§ Try Nano live
We use it in editorial. If image generation is part of your daily work and Nano Banana 2 (Gemini 3.1 Flash Image) ticks your use cases, an hour with it beats every review on the planet.
External link ↗ — opens the official site in a new tab.
§05Also worth comparing
Three other image generators to look at.
Midjourney · #2
Midjourney V8 Alpha
9.3
/10
« The most beautiful, period. First pick for art direction and moodboards. »
AestheticsRead the review →
Google DeepMind · #3
Nano Banana Pro (Gemini 3 Pro Image)
9.2
/10
« The high-end mode kept for specialised tasks. Regenerate via the three-dot menu in Gemini. »
Pro qualityRead the review →
Black Forest Labs · #4
FLUX 1.1 Pro Ultra
9.1
/10
« Photorealism on par with Midjourney at pay-per-image cost. The 2026 dark horse. »
PhotorealismRead the review →