Expired80% confidenceFactTime unknown
Nano Banana 2's officially stated image generation speed is 3–5 seconds, noticeably faster than GPT Image 2
1
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 8/30/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedBoth GPT Image 2 and Nano Banana 2 support output at up to 4K resolution77% similarUnverifiedViT-S模型在CPU上以fp32精度处理一张512×512图像约需1.4秒58% similarUnverifiedThe user used a 0.2-megapixel / 608×352 resolution setting, completing 20-step sampling in approximately 90 seconds at an average of 4.55 seconds per step57% similarUnverifiedFlashAttention在长序列场景下速度提升达2-4倍57% similar
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