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AI CLUSTERED EVENT · 10/10/2026

Google Releases Nano Banana 2.1: Enables 4K Generation and Mask Editing, Ranks Fourth in Arena Text-to-Image

1 reports archived0 independent sourcesupdated 10/10/2026, 16:52:16
Synthesis & Latest Updates

Google has officially launched Nano Banana 2.1, an upgraded image generation model featuring enhanced visual design, mask editing, and subject consistency with native 4K output. The model ranks fourth in text-to-image on the Arena leaderboard, showing a ~61.7 point improvement over its predecessor, while API costs for 1K/2K images have been halved.

LATEST/Google has officially launched Nano Banana 2.1, an upgraded image generation model featuring enhanced visual design, mask editing, and subject consistency with native 4K output. The model ranks fourth in text-to-image on the Arena leaderboard, showing a ~61.7 point improvement over its predecessor, while API costs for 1K/2K images have been halved.

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Total 1 reports · Latest first
  1. 量子位官网T2·78 pts
    • Nano Banana 2.1 supports native 4K resolution output, generating photorealistic images without upscaling.
    • New mask editing capabilities allow users to preserve subjects via selection and seamlessly replace backgrounds.
    • Ranked fourth in text-to-image on Arena (behind only GPT), with significant improvements in multi-image and single-image editing scores.
    • Aggressive pricing update: 1K and 2K image generation costs reduced by 50%, and 4K costs reduced by approximately 25%.
Google Releases Nano Banana 2.1: Enables 4K Generation and Mask Editing, Ranks Fourth in Arena Text-to-Image | Today for AI