# Google DeepMind pilots cryptographic double-blind evaluation for Gemini model

_Published Thursday, August 27, 2026 at 10:07 AM EDT · AI · Latest · Tier 2 — Notable_

Google DeepMind said it is piloting a double-blind external evaluation of a Gemini Flash Lite model using a cryptographically secured environment. The company is working with the Singapore AI Safety Institute, OpenMined, AVERI and MLCommons to test the model against confidential benchmarks while preventing evaluation material from being used later to optimize model performance. Google said the pilot adds technical safeguards to existing contractual and zero-logging protections intended to limit benchmark contamination.

## Sources

- [Google DeepMind News](https://deepmind.google/blog/piloting-the-worlds-first-double-blind-ai-evaluations/)

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Canonical: https://techandbusiness.org/newswire/UOdxm0kDsEEGjjgahJGHAE
Published: 2026-08-27T14:07:37.516Z
Story chronology: 2026-08-27T12:59:16.000Z
Retrieved: 2026-10-11T21:49:44.278Z
Publisher: Tech & Business (techandbusiness.org)