First double-blind evaluation of a proprietary LLM completed on Gemini 2.5 Flash-Lite

iamtrask · x · 2026-08-28

AVERI, in collaboration with Google DeepMind, OpenMined, and MLCommons, announced the first-ever double-blind evaluation of a proprietary language model: Gemini 2.5 Flash-Lite.

Methodology:

Significance: Addresses the structural problem in high-stakes independent evaluation where both developers (holding model weights) and evaluators (holding sensitive test data) have assets to protect. This unique collaboration enabled strong privacy guarantees.

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