ShieldGemma

Mistral released Shieldstral, a 3B-parameter multimodal safety classifier under Apache 2.0, that accepts plain-language moderation policies at inference time and returns a calibrated score from a sing…

Google DeepMind's open-weight Gemma model family surpassed 900 million total downloads by July 2026, driven largely by the Gemma 4 release in April 2026, which alone accounted for over 300 million dow…