This page documents releases for the Gemma family of models.

December 19, 2025

• Release of Gemma Scope 2, a interpretability suite for Gemma 3 models.

December 18, 2025

• Release of FunctionGemma in 270M parameter size.
• Release of T5Gemma v2 in 270M-270M, 1B-1B, and 4B-4B parameter sizes.

September 13, 2025

• Release of VaultGemma in 1B parameter size.

September 4, 2025

• Release of EmbeddingGemma in 308M parameter size.

August 14, 2025

• Release of Gemma 3 in 270M size.

July 9, 2025

• Release of T5Gemma across different parameter sizes.
• Release of MedGemma 27B parameter multimodal model.

June 26, 2025

• Release of Gemma 3n in E2B and E4B sizes.

May 20, 2025

• Release of MedGemma in 4B and 27B parameter sizes.

March 10, 2025

• Release of Gemma 3 in 1B, 4B, 12B and 27B sizes.
• Release of ShieldGemma 2.

February 19, 2025

• Release of PaliGemma 2 mix in 3B, 10B, and 28B parameter sizes.

December 5, 2024

• Release of PaliGemma 2 in 3B, 10B, and 28B parameter sizes.

October 16, 2024

• Release of Personal AI code assistant developer guide.

October 15, 2024

• Release of Gemma-APS in 2B and 7B sizes.

October 8, 2024

• Release of Business email assistant developer guide.

October 3, 2024

• Release of Gemma 2 JPN in 2B size.
• Release of Spoken language tasks developer guide.

September 12, 2024

• Release of DataGemma in 2B size.

July 31, 2024

• Release of Gemma 2 in 2B size.
• Initial release of ShieldGemma.
• Initial release of Gemma Scope.

June 27, 2024

• Initial release of Gemma 2 in 9B and 27B sizes.

June 11, 2024

• Release of RecurrentGemma 9B variant.

May 14, 2024

• Initial release of PaliGemma.

May 3, 2024

• Release of CodeGemma v1.1.

April 9, 2024

• Initial release of CodeGemma.
• Initial release of RecurrentGemma.

April 5, 2024

• Release of Gemma 1.1.

February 21, 2024

• Initial release of Gemma in 2B and 7B sizes.