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Google DeepMind 出品 Gemini 系列多模态大模型，支持百万级 token 上下文窗口，数学推理、代码生成和多模态理解均属顶尖。Gemini 2.5 Pro 是当前综合能力最强的模型之一。

Models

所有模型

模型名称	上下文	智能指数
Gemini 1.0 Pro	—	3.1
Gemini 1.0 Ultra	—	4.6
Gemini 1.5 Flash (May '24)	—	4.9
Gemini 1.5 Flash (Sep '24)	—	8.0
Gemini 1.5 Flash-8B	—	5.5
Gemini 1.5 Pro (May '24)	—	6.3
Gemini 1.5 Pro (Sep '24)	—	10.0
Gemini 2.0 Flash (experimental)	—	10.7
Gemini 2.0 Flash (Feb '25)	1M	12.3
Gemini 2.0 Flash Thinking Experimental (Dec '24)	—	6.6
Gemini 2.0 Flash Thinking Experimental (Jan '25)	—	13.3
Gemini 2.0 Flash-Lite (Feb '25)	1M	8.8
Gemini 2.0 Flash-Lite (Preview)	1M	8.6
Gemini 2.0 Pro Experimental (Feb '25)	—	11.8
Gemini 2.5 Flash (Non-reasoning)	1M	14.1
Gemini 2.5 Flash (Reasoning)	1M	20.1
Gemini 2.5 Flash Preview (Non-reasoning)	1M	11.7
Gemini 2.5 Flash Preview (Reasoning)	1M	17.5
Gemini 2.5 Flash Preview (Sep '25) (Non-reasoning)	1M	18.8
Gemini 2.5 Flash Preview (Sep '25) (Reasoning)	1M	23.8
Gemini 2.5 Flash-Lite (Non-reasoning)	1M	6.9
Gemini 2.5 Flash-Lite (Reasoning)	1M	11.4
Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)	1M	13.1
Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)	1M	15.1
Gemini 2.5 Pro	1M	25.8
Gemini 2.5 Pro Preview (Mar' 25)	1M	23.0
Gemini 2.5 Pro Preview (May' 25)	1M	22.3
Gemini 3 Deep Think	—	—
Gemini 3 Flash Preview (Non-reasoning)	1M	27.4
Gemini 3 Flash Preview (Reasoning)	1M	37.8
Gemini 3 Pro Preview (high)	66K	39.6
Gemini 3 Pro Preview (low)	1M	33.1
Gemini 3.1 Flash-Lite	1M	25.0
Gemini 3.1 Pro Preview	1M	46.5
Gemini 3.5 Flash (high)	1M	50.2
Gemini 3.5 Flash (medium)	1M	45.4
Gemini 3.5 Flash (minimal)	1M	34.9
Gemma 3 12B Instruct 开源	131K	3.4
Gemma 3 1B Instruct 开源	—	1.0
Gemma 3 270M 开源	—	2.4
Gemma 3 27B Instruct 开源	131K	4.8
Gemma 3 4B Instruct 开源	131K	1.1
Gemma 3n E2B Instruct 开源	—	1.0
Gemma 3n E4B Instruct 开源	33K	1.2
Gemma 3n E4B Instruct Preview (May '25) 开源	33K	4.6
Gemma 4 12B (Non-reasoning) 开源	—	13.2
Gemma 4 12B (Reasoning) 开源	—	22.0
Gemma 4 26B A4B (Non-reasoning) 开源	262K	20.1
Gemma 4 26B A4B (Reasoning) 开源	262K	25.7
Gemma 4 31B (Non-reasoning) 开源	262K	24.8
Gemma 4 31B (Reasoning) 开源	262K	29.4
Gemma 4 E2B (Non-reasoning) 开源	—	6.4
Gemma 4 E2B (Reasoning) 开源	—	9.3
Gemma 4 E4B (Non-reasoning) 开源	—	8.9
Gemma 4 E4B (Reasoning) 开源	—	12.5
PALM-2	—	3.2