Organization

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36 tracked models · 19 families: Gemini 3.5 · Gemma 4 · Gemini 3.1 · Gemini 3 · Gemini 2.5 · Gemma 3 · Gemini 2.0 · Gemini 1.5 · Gemma 2 · CodeGemma · Gemma · Gemini 1.0 · PaLM 2 · Flan-T5 · UL2 · PaLM · Chinchilla · Gopher · LaMDA

ReleasedModelParamsCtxElo

May 2026Gemini 3.5 FlashCLOSED—1M2513.6 Apr 2026Gemma 4OPEN30.7B256K1997.8 Apr 2026Gemma 4 26B A4BOPEN25.2B·3.8Ba256K1819.4 Mar 2026Gemini 3.1 Flash-LiteCLOSED—1M1920.1 Feb 2026Gemini 3.1 ProCLOSED—1M2598.4 Dec 2025Gemini 3 FlashCLOSED—1M2346.9 Nov 2025Gemini 3 ProCLOSED—1M2353.3 Jun 2025Gemini 2.5 Flash-Lite (Non-thinking)CLOSED—1M1193.2 Jun 2025Gemini 2.5 Flash-Lite (Thinking)CLOSED—1M1281.7 May 2025Gemini 2.5 FlashCLOSED—1M1637.3 Mar 2025Gemini 2.5 ProCLOSED—1M1865.2 Mar 2025Gemma 3 12BOPEN12.2B128K944.3 Mar 2025Gemma 3 27BOPEN27.4B128K1001.5 Mar 2025Gemma 3 4BOPEN4.3B128K680.3 Feb 2025Gemini 2.0 Flash-LiteCLOSED—1M1071.8 Feb 2025Gemini 2.0 Pro ExperimentalCLOSED—2M1382.2 Jan 2025Gemini 2.0 Flash Thinking (Experimental)CLOSED—1M1548.5 Dec 2024Gemini 2.0 FlashCLOSED—1M1339.5 Oct 2024Gemini 1.5 Flash-8BCLOSED8B1M532.6 Jun 2024Gemma 2 27BOPEN27.2B8K628.2 Jun 2024Gemma 2 9BOPEN9.24B8K479.2 May 2024Gemini 1.5 FlashCLOSED—1M865.5 Apr 2024CodeGemma 7BOPEN8.54B8K252.0 Feb 2024Gemma 2BOPEN2.5B8K-150.7 Feb 2024Gemma 7BOPEN8.54B8K186.8 Feb 2024Gemini 1.5 ProCLOSED—1M1062.3 Feb 2024Gemini 1.0 UltraCLOSED—32K992.0 Dec 2023Gemini 1.0 ProCLOSED—32K620.1 Dec 2023Gemini 1.0 NanoCLOSED3.25B32K91.9 May 2023PaLM 2CLOSED—8K792.2 Oct 2022Flan-T5 XXLOPEN11B1K108.0 Oct 2022UL2 20BOPEN20B0.5K376.5 Apr 2022PaLM (540B)CLOSED540B2K380.5 Mar 2022ChinchillaCLOSED70B2K310.8 Dec 2021GopherCLOSED280B2K72.7 May 2021LaMDACLOSED137B2K-180.4

Release cadence

Tracked releases per quarter

1

'21 Q2

1

'21 Q4

1

'22 Q1

1

'22 Q2

2

'22 Q4

1

'23 Q2

2

'23 Q4

4

'24 Q1

4

'24 Q2

2

'24 Q4

7

'25 Q1

3

'25 Q2

2

'25 Q4

2

'26 Q1

3

'26 Q2