Launch information
Last updated: 2026-02-26
Launched by: Google DeepMind
Google announced Nano Banana 2 (Gemini 3.1 Flash Image) on Feb 26, 2026.
At a glance
Speed: Fast
Quality tier: High
Audio support: None
Cost tier: Budget
Duration range: N/A (image model)
Resolution range: 0.5K to 4K
Best for
- - Text-to-image ideation
- - Image editing / transformation workflows
- - High-resolution image output up to 4K
Technical profile
Modes: Text-to-image and image editing
Resolution: 0.5K, 1K, 2K, 4K
Aspect ratios: Wide set including 16:9, 1:1, 9:16, 4:1, 1:4, 8:1, 1:8